FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Split Type Air Conditioners Split Type Air Conditioners FTX-N/U, FVXS-N, FDMQ-R Series Split Type Air Conditioners FTX-N/U, FVXS-N, FDMQ-R Series FTX-N/U, FVXS-N, FDMQ-R Series 1. Lineup ......................4 2. Functions ......................5 3. Specifications ....................7 4. Dimensions ....................14 4.1 Indoor Unit ....................14...
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 4. Dimensions 4.1 Indoor Unit FTX09/12NMVJU INCLUDING AIR FLOW ( INDOOR ) REQUIRED SPACE THE MARK (→) SHOWS PIPING DIRECTION MOUNTING PLATE 8-7/8 ( 225 mm ) REAR 30-5/16 ( 770 mm ) 8-3/4 ( 223 mm )
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 5.2 Outdoor Unit RXL09QMVJU WIRING DIAGRAM 3.15A 3.15A t° OPTION IPM1 MRM10 HN1 V2 C400 INDOOR C405 MR30 V150 3.15A 3.15A POWER SUPPLY MRCW FIELD WIRING OUTDOOR PCB1 NOTE 1. REFER TO THE NAMEPLATE FOR THE POWER IN CASE OF t°...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E RXL15QMVJUA WIRING DIAGRAM FIELD WIRING 3.15A 3.15A INDOOR t° OPTION MRM20 IPM1 TO INDOOR UNIT MRM10 L2 2 3.15A MR30 W V U 3.15A MRCW POWER SUPPLY X11A OUTDOOR NOTE 1. REFER TO THE NAMEPLATE FOR THE POWER REQUIREMENTS.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 6. Piping Diagrams 6.1 Indoor Unit FTX09/12NMVJU FTX15NMVJU INDOOR UNIT INDOOR UNIT HEAT EXCHANGER 1/4 CuT DISTRIBUTOR THERMISTOR HEAT EXCHANGER ON HEAT EXCH. THERMISTOR CROSS FLOW FAN ON HEAT EXCH. FIELD PIPING FIELD PIPING CROSS FLOW FAN...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E FVXS09/12NVJU FVXS15NVJU INDOOR UNIT INDOOR UNIT MUFFLER ASSY HEAT EXCHANGER MUFFLER ASSY HEAT EXCHANGER 1/4 CuT 9/32 CuT 1/4 CuT 9/32 CuT 1/4 CuT 1/4 CuT 1/4 CuT THERMISTOR THERMISTOR ON HEAT EXCH. ON HEAT EXCH.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 7.1 Capacity Correction Factor by the Length of Refrigerant Piping (Reference) The cooling capacity and the heating capacity of the unit have to be corrected in accordance with the length of refrigerant piping — the distance between the indoor unit and the outdoor unit.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 7.1.3 24 Class (R-410A) — line: cooling capacity --- line: heating capacity Range of the refrigerant additional charge 16.4 32.8 49.2 65.6 82.0 98.4 (ft) 30 (m) Piping length Note: The graphs show the factor when additional refrigerant of the proper quantity is charged.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 9.2 Airflow Auto Adjustment FDMQ12RVJU 3D113122 FDMQ18RVJU 3D113127...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E FDMQ24RVJU 3D113129...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 10. Sound Level 10.1 Measuring Location Indoor Unit FTX series FVXS series FDMQ series 6.6 ft 3.3 ft 3.3 ft 3.3 ft (2 m) (1 m) (1 m) (1 m) DUCT DUCT MICROPHONE MICROPHONE MICROPHONE Outdoor Unit 3.3 ft...
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 11. Electric Characteristics Power Supply Compressor Indoor Unit Outdoor Unit Hz - Volts Voltage Range 60 Hz - 208 V Max. 60 Hz, 253 V FTX09NMVJU RXL09QMVJU 0.15 0.20 60 Hz - 230 V Min. 60 Hz, 187 V 60 Hz - 208 V Max.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 12. Installation Manual 12.1 FTX09/12/15NMVJU Contents Safety Considerations ������������������������������������ 1 Refrigerant Piping Work ��������������������������������� 9 1. Flaring the pipe end ............. 9 Accessories ����������������������������������������������������� 3 2. Refrigerant piping ............9 Choosing an Installation Site ������������������������ 3 Installation Tips �����������������������������������������������...
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Corroding copper pipes or soldered parts may result in is shorted and operated forcibly, or parts other than those refrigerant leakage. specified by Daikin are used, fire or explosion may occur. (c) Near machinery emitting electromagnetic waves. Electromagnetic waves may disturb the operation of the control system and cause the unit to malfunction.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Indoor Unit Installation Diagram How to attach the indoor unit Mounting Hook the hooks of the bottom frame plate to the mounting plate. A Mounting plate If the hooks are difficult to hook, remove the front grille.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Indoor Unit Installation 1� Installing the mounting plate • The mounting plate should be installed on a wall which can support the weight of the indoor unit. 1) Temporarily secure the mounting plate to the wall, make sure that the panel is completely level, and mark the drilling points on the wall.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 2� Drilling a wall hole and installing wall embedded pipe WARNING For metal frame or metal board walls, be sure to use a wall embedded pipe and wall hole cover in the feed-through hole to prevent possible heat, electric shock, or fi re.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Indoor Unit Installation 3-2� Left-side, left-back, or left-bottom piping How to replace the drain plug and drain hose • Replacing onto the left side Drain hose attachment position 1) Remove the fixing screw of drain hose on the The drain hose is on the back of the unit.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 4� Wiring 1) As shown in the illustration, insert the wires including the ground wire into the conduit and secure them with lock nut onto the conduit mounting plate. 2) Strip wire ends (3/4 inch (20mm)).
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Refrigerant Piping Work 1� Flaring the pipe end 1) Cut the pipe end with a pipe cutter. 2) Remove burrs with the cut surface facing downward, Cut exactly at right angles. Remove burrs. so that the filings do not enter the pipe.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 2-2� Selection of copper and heat insulation materials When using commercial copper pipes and fi ttings, observe the following: Inter-unit wire Gas pipe • Insulation material: Polyethylene foam Liquid pipe Heat transfer rate: 0.041 to 0.052W/mK (0.024 to 0.030Btu/fth°F (0.035 to 0.045kcal/mh°C))
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 2� Removing and installing the front grille • Removal method mark area 1) Remove the front panel to remove the air fi lter. Upper hook (3 locations) Push Upper hook down. 2) Remove the 2 screws from the front grille.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Trial Operation and Testing 1� Trial operation and testing • Trial operation should be carried out in either COOL or HEAT operation. 1-1� Measure the supply voltage and make sure that it is within the specifi ed range.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 12.2 FTX18/24UVJU 01_EN_3P572321-1A.fm Page 1 Thursday, August 8, 2019 10:47 AM Contents Safety Considerations ........1 Refrigerant Piping Work ........8 1. Flaring the pipe end ............. 8 Accessories ............3 2. Refrigerant piping............8 Choosing an Installation Site ......
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(c) Near machinery emitting electromagnetic waves. specified by Daikin are used, fire or explosion may occur. Electromagnetic waves may disturb the operation of the control system and cause the unit to malfunction.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 01_EN_3P572321-1A.fm Page 4 Thursday, August 8, 2019 10:47 AM Indoor Unit Installation Diagram CAUTION • Do not hit or violently push the INTELLIGENT EYE sensor. This can lead to damage and malfunction. • Do not place large objects near the INTELLIGENT EYE sensor. Also keep heating units or humidifiers outside the sensor’s detection area.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 01_EN_3P572321-1A.fm Page 5 Thursday, August 8, 2019 10:47 AM Indoor Unit Installation Installing the mounting plate The mounting plate should be installed on a wall which can support the weight of the indoor unit. 1)Temporarily secure the mounting plate to the wall, make sure that the plate is completely level, and mark the drilling points on the wall.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 01_EN_3P572321-1A.fm Page 6 Thursday, August 8, 2019 10:47 AM 3-2. Left-side, left-back, or left-bottom piping How to switch around the drain plug and drain hose 1) Remove the fixing screw and 3) Switch around the drain hose and drain plug.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 01_EN_3P572321-1A.fm Page 7 Thursday, August 8, 2019 10:47 AM Indoor Unit Installation CAUTION • When connecting the connection wire to the terminal block using a single core wire, be sure to perform curling. Problems with the installation may cause heat and fire.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 01_EN_3P572321-1A.fm Page 8 Thursday, August 8, 2019 10:47 AM Refrigerant Piping Work WARNING • Do not apply mineral oil on flared part. • Prevent mineral oil from getting into the system as this would reduce the service life of the units.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 01_EN_3P572321-1A.fm Page 9 Thursday, August 8, 2019 10:47 AM Installation Tips Removing and installing the front panel • Removal method Hook fingers on the tabs on the left and right of the main body, and open until the panel stops.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 01_EN_3P572321-1A.fm Page 10 Thursday, August 8, 2019 10:47 AM Trial Operation and Testing Trial operation and testing • Trial operation should be carried out in either COOL or HEAT operation. 1-1. Measure the supply voltage and make sure that it is within the specified range.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 12.3 FVXS09/12/15NVJU Contents 4. Installing indoor unit ............ 8 Safety Considerations ........1 4-1. Preparation ............8 Accessories ............. 3 4-2. Installation ............9 5. Flaring the pipe end ............. 12 Choosing an Installation Site ......3 6.
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Corroding copper pipes or soldered parts may result in is shorted and operated forcibly, or parts other than those refrigerant leakage. specified by Daikin are used, fire or explosion may occur. (c) Near machinery emitting electromagnetic waves. Electromagnetic waves may disturb the operation of the control system and cause the unit to malfunction.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Indoor Unit Installation Diagram • The indoor unit may be mounted in any of the 3 styles shown here. Exposed Half concealed Concealed Mounting plate Molding Grid (field supply) Floor Installation Wall Installation • Recommended mounting plate retention spots and dimensions.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Indoor Unit Installation Refrigerant piping 1) Drill a hole (φ2-9/16 inch (65mm) in diameter) in the spot indicated by the symbol in the illustration as below. 2) The location of the hole is different depending on which side of the pipe is taken out.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E [Back piping] 2-15/16 (75) 2-15/16 (75) Left back piping Right back piping unit: inch (mm) About the outdoor unit refrigerant pipe • In order to connect the pipe, the outdoor unit refrigerant pipe must have a length of at least 13-3/4 inch (350mm) measured from the wall.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Indoor Unit Installation Drilling a wall hole and installing wall embedded pipe WARNING For metal frame or metal board walls, be sure to use a wall embedded pipe and wall hole cover in the feed-through hole to prevent possible heat, electric shock, or fire.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Installing indoor unit 4-1. Preparation 1)Slide the stoppers. • Remove the front panel. 1) Slide until the 2 stoppers click inside. 2) Open the front panel forward and remove the string. 3) Remove the front panel.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Indoor Unit Installation 4-2. Installation Exposed installation 1) Secure the indoor unit [Floor Installation] • Secure the indoor unit using 6 screws. (2 screws for floor and 4 screws for rear wall) Casing 4 screws 2 screws Indoor unit fixing screws...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Half concealed installation 1) The size of a wall opening space shown in the illustration on 26-3/8 – 27-3/16 the right. (670-690) Open size Opening space Floor unit: inch (mm) 2) The rear of the unit can be fixed with screws at the points shown in the illustration as below. Be sure to install the propping object in accordance with the depth of the inner wall.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Indoor Unit Installation Concealed installation • Install the unit according to the instructions below. Failure to do so may cause lead to both cooling and heating failure and the condensation inside the house. 1) Allow enough space between the main unit and ceiling not to obstruct the flow of cool/warm air.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Flaring the pipe end 1) Cut the pipe end with a pipe cutter. 2) Remove burrs with the cut surface facing downward, so that the filings do not enter the pipe. 3) Put the flare nut on the pipe.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Indoor Unit Installation 6-1. Caution on piping handling 1) Protect the open end of the pipe against dust and moisture. Wall Be sure to 2) All pipe bends should be as gentle as possible. Use a pipe place a cap.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Wiring With a multi indoor unit , install as described in the installation manual supplied with the multi outdoor unit. • Live the sensor securing plate, remove the front electrical wiring box cover, and connect the branch wiring to the terminal block.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Indoor Unit Installation When connecting to an HA system 1) Remove the front panel and the front grille. (Refer to “4-1. Preparation” on page 8.) 2) Open up the sensor securing plate. (See Fig. 3) 3) Remove the front electrical wiring box cover (4 tabs).
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E How to set the different addresses • When 2 indoor units are installed in 1 room, the 2 wireless remote controllers can be set for different addresses. Change the address setting of one of the 2 units.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Trial Operation and Testing Trial operation and testing • Trial operation should be carried out in either COOL or HEAT operation. 1-1. Measure the supply voltage and make sure that it is within the specified range.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 12.4 FDMQ12/18/24RVJU • Safely dispose all packing and transportation materials CONTENTS in accordance with federal/state/local laws or ordinances. Packing materials such as nails and other metal or 1. SAFETY CONSIDERATIONS .......... 1 wood parts, including plastic packing materials used for transportation may cause injuries or death by suffocation.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E (d) W here flammable gas may leak, where there is carbon CAUTION fiber, or ignitable dust suspension in the air, or where volatile flammables such as thinner or gasoline are • Do not touch the switch with wet fingers. Touching a switch handled. Operating the unit in such conditions can with wet fingers can cause electric shock. cause a fire. • Do not allow children to play on or around the unit to • Take adequate measures to prevent the outdoor unit prevent injury.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 2. BEFORE INSTALLATION 2-2 OPTIONAL ACCESSORIES • A remote controller is required for the indoor unit. When unpacking the indoor unit or moving the unit after • Select a remote controller from the table below according to unpacked, hold the hangers (4 places) and do not apply user request and install in an appropriate place.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 3. CHOOSING AN INSTALLATION SITE Items to be checked at time of delivery Hold the hangers at 4 locations to move the indoor unit Items to be checked Check when unpacking or after unpacked, and do not apply force to the piping (refrigerant and drain) and air outlet flange.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 31-1/2 (800) Inspection port 1 <Failure example> 24-13/16 (17-11/16 (450)× If there is an obstacle in the airflow path or proper installation (630) 17-11/16 (450)) space is not provided, the indoor unit will cause air volume (Suspension reduction and take in air blown out of the indoor unit, bolt pitch) Suspension bolt (×...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 5. INDOOR UNIT INSTALLATION (4) Open installation holes (in the case of installation onto the existing ceiling). Depending on the optional parts, it may be easier to attach • Open the installation holes on the ceiling of the them before installing the indoor unit.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E CAUTION WARNING • Install the indoor unit leveled. • Do not apply mineral oil to the flare. If the indoor unit is inclined and the drain piping side gets • Prevent mineral oil from getting into the system as high, it may cause malfunction of float switch and result in this would reduce the service life of the units.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E • The refrigerant is pre-charged in the outdoor unit. Gas Piping Insulation Procedure Tighten Fitting insulation (5) Torque wrench Flare nut Piping insulating Wind around the connection material (unit) piping until top of the Spanner Bring the flare nut connection,...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 7. DRAIN PIPING WORK <In case of sticking vinyl tape> (1) Carry out drain piping. Tightened part Carry out drain piping so that drainage is ensured. • Select the piping diameter equal to or larger than...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E • If a qualified person is not present, after the electric CAUTION wiring work is finished, check the drainage accord i ng • To avoid the attached drain hose (2) getting excessive to the method specified in [When the electric wiring force, do not bend nor twist it. work is finished]. It may cause water leakage. 1. Open the electrical wiring box cover and connect the •...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 8. DUCT WORK 9. ELECTRIC WIRING WORK Pay the utmost attention to the following items and 9-1 GENERAL INSTRUCTIONS conduct the duct work. • Make certain that all electric wiring work is carried out by •...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 9-2 WIRING EXAMPLE 9-4 WIRING CONNECTION METHOD For the wiring of outdoor units, refer to the installation manual CAUTION FOR WIRING attached to the outdoor units. Confirm the system type. • For connection to the terminal block, use ring type crimp •...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E (2) Attach the conduit to the conduit mounting plate (12). (4) Follow the instructions below and perform wiring in the electrical wiring box. Conduit mounting plate (12) Terminal block (X1M) Power supply terminals (X1M) for wiring between the...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 10. FIELD SETTINGS (1) Check that the electrical wiring and duct work have been completed. CAUTION (If the closing damper is set midway, be sure to check that the damper is opened. Furthermore, check that the air...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 11. TRIAL OPERATION AND TESTING (b) Select external static pressure with the remote controller. Check with Mode No. [21] per indoor unit that the SECOND CODE No. for the above “Air volume adjustment” is set to “01”...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E For wired remote controller Basic screen 1) Set to COOL or HEAT operation using the remote Cool controller. Set to Cool Press and hold Cancel 2) Press and hold Cancel button for 4 seconds or longer. button for 4 seconds or Service settings menu is displayed.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Diagnose with the display on the liquid crystal display For wireless remote controller remote controller. MODE 1) Press and select the COOL or HEAT operation. With the wired remote controller /TEST When the operation stops due to a malfunction, operation 2) Press twice.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 11-3 MALFUNCTION CODE Action of safety device • For places where the malfunction code is written in white, (Outdoor unit) the “ ” indication is not displayed. Though the system Outdoor Printed Circuit continues operating, be sure to inspect the system and make Board failure (Outdoor unit) repairs as necessary.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Heat-radiating fin Abnormal stop is applied thermistor malfunction depending on the model or (Outdoor unit) condition. The refrigerant may be insufficient. Suction piping temperature Abnormal stop is applied abnormal (Outdoor unit) depending on the model or condition.
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WARNING Only quali ed personnel must carry out the installation work. Consult your Daikin dealer regarding relocation and reinstallation of the remote controller. Improper installation work may result in electric shocks or re. Electrical work must be performed in accordance with relevant local and national regulations and with instructions in this installation manual.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E CAUTION Keep water out of the remote controller. To avoid electric shock due to entry of water or insects, ll the wiring through-hole with putty. Do not wash the remote controller with water as it may result in electrical shocks or re.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Accessories The following accessories are included. Operation Installation Drywall screw Drywall anchor Wire tie Wiring retainer manual manual (2 pcs.) (2 pcs.) (1 pc.) (1 pc.) (1 pc.) (1 pc.) Remote Controller Installation Procedure Determine where to install the remote controller.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Determine the location where the wiring will enter the remote controller (back, left side, top left, top center). 3-4-1 Back outlet 3-4-2 Left outlet Cut off resin area (notched area). Cut the plastic at the notched area and remove any remaining burrs.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Prepare the wiring for connection to the remote controller following these instructions: Approx. 3/8 inch (10 mm) To simplify the wiring, maintain a 3/8 inch (10 mm) difference Remove the wire jacket between the length of the two and insulation conductors.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 3-5-2 Left outlet Indoor unit P1P2 Lower case Upper case Printed-circuit board 3-5-3 Top left outlet Wiring retainer Wiring retainer Upper case As shown to the left, Wire install the furnished wiring retainer to prevent the wires...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E NOTE ● To prevent electrical noise and possible communication errors, avoid installing the remote controller wiring parallel to or in the vicinity of line voltage circuits. Installation procedure for the lower case. When wiring the remote controller through the top center or rear access points, attachment of the wire to the lower case is required before it is wall mounted.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Install the upper case. ● Align the upper case with tabs of the lower case (6 points), insert and install the upper case. ● Install the wiring with care to prevent pinching. ● Peel off the protective membrane which overlays the upper case.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Functions and Menu Items of Remote Controller Buttons Functions and menu items (1) Operation mode selector button (11) LCD (with backlight) (4) Up button (5) Down button (6) Right button (7) Left button (9) Operation lamp...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Left button Service Settings menu ● Used to highlight items to the left of the currently selected item. Test Operation ● Display contents are changed to Maintenance Contact Field Settings previous screen per page. ∗Energy Saving Options...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Power-on ● Check for completion of indoor/outdoor unit wiring. ● Ensure that covers have been replaced on electrical component boxes for both indoor and outdoor units prior to restoring power. The following message is <Main remote controller>...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Field Settings Press and hold Cancel button for <Basic screen> 4 seconds or longer. Service settings menu is Set temperature displayed. °C Select Field Settings in the Service Settings menu, and Return Press the menu button press Menu/OK button.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Press Menu/OK button. Setting con rmation screen is displayed. <Setting con rmation screen> Select and press Menu/OK Field Settings button. Setting details are Save the settings? determined and eld settings screen returns. In the case of multiple setting Setting changes, repeat “...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Notes) Field settings are normally applied to the entire remote control group, however if individual indoor units in the remote control group require speci c settings or for con rmation that settings have been established, utilize the mode number in parenthesis.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Press On/Off button within 10 sec- onds, and the test operation starts. Cool Monitor the operation of the indoor unit Set temperature for a minimum of 10 minutes. During Press On/Off button °C (within 10 seconds).
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E NOTE ● If operation is not possible due to a malfunction, refer to following Failure diagnosis method . ● After the test operation nishes, check whether the error code history is displayed on the maintenance information screen of the main menu according to the following procedure.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Remote controller display Description ● Power outage, power voltage error or open-phase ● Incorrect wiring (between indoor and outdoor units) ● Indoor printed-circuit board assembly failure No display ● Remote controller wiring not connected ●...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Adding Maintenance Contact Information ● Registration of the maintenance contact. Press and hold Cancel button for <Basic screen> 4 seconds or longer in the basic screen. Service settings menu is displayed. <Service settings menu screen>...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Con rming Registered Details 10-1 Press Menu/OK button in the basic <Basic screen> screen. Main menu is displayed. Cool Select Maintenance Information in the Set to main menu, and press Menu/OK button. Press Menu/OK button.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 11-3 Select year, month, day and time by Date & Time using (Left/Right) button and set Year 2015 by using (Up/Down) button in the Month date & time screen. Press and hold the Thursday 12:00 button for continuous change of the Press Menu/OK button.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 12.6 <BRC082A43> Wireless Remote Controller CONTENTS • The installation position of this receiver is one corner of the decoration panel. Therefore, confirm that its position 1. SAFETY CONSIDERATIONS.......... 2 is set so that the signal from the wireless remote control- 2.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E • When operating, point the transmitting part of the remote controller in the direction of the receiver. Unit No. No.1 No.2 No.3 • The direct transmitting distance of the remote controller is Wireless address approximately 23 ft..
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 4-5. Attaching the receiver (for ceiling installation) • Attach the upper part of receiver (1). 1. Prepare the ceiling for the receiver. • Open a hole in the ceiling for the receiver. (Use paper pat- tern printing (9)).
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 3. Attach the upper part of remote controller. (3) Press the “ ” button and “ ” button to set the (Install the upper part on the lower part being careful parts DOWN address. are facing in the correct direction. After installation, turn on the power, and test emergency run button.)
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E FIELD SETTING FIRST SECOND CODE NO. MODE CODE If optional accessories are mounted on the indoor unit, the indoor unit setting may have to be changed. Refer to the instruc- tion manual (optional hand book ) for each optional accessory.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 12.7 RXL09QMVJU, RXL12QMVJU9 Contents 3. Flaring the pipe end ............. 6 Safety Considerations ........1 4. Refrigerant piping ............6 Accessories ............. 3 5. Pressure test and evacuating system ......7 6. Refilling refrigerant ............8 Precautions for Selecting a Location ...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E • Make sure that a separate power supply circuit is provided (b) Tight -- R410A does not contain any chlorine, does not for this unit and that all electrical work is carried out by destroy the ozone layer, and does not reduce the earth’s qualified personnel according to local, state, and national protection again harmful ultraviolet radiation.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Accessories Drain socket* Installation manual This is at the bottom of the packaging. Drain cap (1)* Drain cap (2)* 09/12 class 09/12 class 15/18/24 class 15/18/24 class *Only for heat pump models. Warranty Precautions for Selecting a Location 1) Choose a place solid enough to bear the weight and vibration of the unit, where the operating sound will not be amplified.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Precautions on Installation • Check the strength and level of the installation surface so that the unit does not cause any operating vibrations or noise after installation. • Fix the unit in place securely using foundation bolts, as in the figure. (Prepare 4 sets of 5/16 inch (M8) or 3/8 inch (M10) foundation bolts, nuts and washers; all sold separately.)
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Installation Space Requirements • Position the unit on a horizontal surface. Any tilt in the unit should be 3° or less to the horizontal. • Where a wall or other obstacle is in the path of the outdoor unit’s intake or exhaust airflow, follow the installation space requirements below. • For any of the below installation patterns, the wall height on the outlet side should be 47-1/4 inch (1200mm) or less.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E • If the drain port is covered by a mounting base or floor 09/12 class 15/18/24 class surface, place additional foot bases of at least 1-1/4 Drain cap (1) Drain cap (1) inch (30mm) in height under the outdoor unit’s feet. Drain cap (2) Drain cap (2)
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Outdoor Unit Installation Flare nut tightening torque Gas side Liquid side 3/8 inch (9.5mm) 1/2 inch (12.7mm) 5/8 inch (15.9mm) 1/4 inch (6.4mm) 24-1/8 – 29-1/2lbf • ft 36-1/2 – 44-1/2lbf • ft 45-5/8 – 55-5/8lbf • ft 10-1/2 –...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E • When piping work is complete, it is necessary to perform a pressure test Compound Pressure High-pressure pressure gauge meter valve and evacuate system with a vacuum pump. • If using additional refrigerant, purge the air from the refrigerant pipes and indoor unit using a vacuum pump, then charge additional refrigerant.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Wiring WARNING • Do not use tapped wires, extension cords, or starburst connections, as they may cause overheating, electric shock, or fire. • Do not use locally purchased electrical parts inside the product. (Do not branch the power for the drain pump, etc., from the terminal block.) Doing so may cause electric shock or fire. • The circuit must be protected with safety devices in accordance with local and national codes, i.e. a circuit breaker.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 09/12 class [Method of mounting conduit] • A protection plate is fixed for protection from the high-voltage section. 1) Dismount the stop valve cover by removing the screw. 2) Dismount the protection plate by removing the 2 screws. 3) Dismount the conduit mounting cover by removing the 2 screws.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Facility Setting* (cooling at low outdoor temperature) CAUTION • If the outdoor unit is installed where the heat exchanger of the unit is exposed to direct wind, provide a windbreak wall. • Intermittent noises may be produced by the indoor unit due to the outdoor fan turning on and off when using facility settings.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E [For FDMQ models] Basic screen Using the indoor unit’s remote controller [For wired remote controller] Cool Set to Cool 1) Set to COOL operation using the remote controller. Press and hold the Cancel 2) Press and hold the Cancel button for 4 seconds or longer.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 12.8 RXL15QMVJUA Contents 3. Flaring the pipe end ............. 6 Safety Considerations ........1 4. Refrigerant piping ............6 Accessories ............. 3 5. Pressure test and evacuating system ......7 6. Refilling refrigerant ............8 Precautions for Selecting a Location ... 3 7.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E • Make sure that a separate power supply circuit is provided (b) Tight -- R410A does not contain any chlorine, does not for this unit and that all electrical work is carried out by destroy the ozone layer, and does not reduce the earth’s qualified personnel according to local, state, and national protection again harmful ultraviolet radiation.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Accessories Drain socket* Installation manual This is at the bottom of the packaging. Drain cap (1)* Drain cap (2)* 09/12 class 09/12 class 15/18/24 class 15/18/24 class *Only for heat pump models. Warranty Precautions for Selecting a Location 1) Choose a place solid enough to bear the weight and vibration of the unit, where the operating sound will not be amplifi ed.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Precautions on Installation • Check the strength and level of the installation surface so that the unit does not cause any operating vibrations or noise after installation. • Fix the unit in place securely using foundation bolts, as in the figure. (Prepare 4 sets of 5/16 inch (M8) or 3/8 inch (M10) foundation bolts, nuts and washers; all separately available.)
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Installation Space Requirements • Where a wall or other obstacle is in the path of the outdoor unit’s intake or exhaust airflow, follow the installation space requirements below. • For any of the below installation patterns, the wall height on the outlet side should be 47-1/4 inch (1200mm) or less. 09/12 class Wall facing one side...
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Drain work (only for heat pump 09/12 class 15/18/24 class Drain cap (1) Drain cap (1) models, excluding RXL models) Drain cap (2) Drain cap (2) CAUTION Drain cap (1) In cold areas, do not use a drain socket, drain caps (1,2)
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Outdoor Unit Installation Pressure test and evacuating system WARNING • Do not mix any substance other than the specified refrigerant (R410A) into the refrigeration cycle. • If refrigerant gas leaks should occur, ventilate the room as soon and as much as possible. • R410A, as well as other refrigerants, should always be recovered and never be released directly into the environment.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Refilling refrigerant Check the type of refrigerant to be used on the machine nameplate. Precautions when adding R410A Fill from the liquid pipe in liquid form. R410A is a mixed refrigerant, so adding it in gas form may cause the refrigerant composition to change, preventing normal operation.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Wiring WARNING • Do not use tapped wires, extension cords, or starburst connections, as they may cause overheating, electric shock, or fire. • Do not use locally purchased electrical parts inside the product. (Do not branch the power for the drain pump, etc., from the terminal block.) Doing so may cause electric shock or fire. • Be sure to install a ground fault circuit interrupter. (One that can handle higher harmonics.) (This unit uses an inverter.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 15/18/24 class [Method of mounting conduit] 1) Dismount the service lid by removing the 2 screws. 2) Pass wires through the conduit and secure them with a lock nut. 3) After completing the work, reattach the service lid to its original position.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Facility Setting* (cooling at low outdoor temperature) This function is limited only for facilities (the target of air conditioning is equipment (such as computer)). Never use it in a residence or offi ce (the space where there is a human).
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Trial Operation and Testing Trial operation and testing • Trial operation should be carried out in either COOL or HEAT operation. 1-1. Measure the supply voltage and make sure that it is within the specified range. 1-2. In COOL operation, select the lowest programmable temperature; in HEAT operation, select the highest programmable temperature.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 12.9 RXL18/24UMVJUA Contents 4. Refrigerant piping ............6 Safety Considerations ........1 5. Pressure test and evacuating system ......7 Accessories ............. 3 6. Refilling refrigerant ............8 Wiring ............... 9 Precautions for Selecting a Location ... 3 Facility Setting Precautions on Installation ......
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E • Make sure that a separate power supply circuit is provided (b) Tight -- R410A does not contain any chlorine, does not for this unit and that all electrical work is carried out by destroy the ozone layer, and does not reduce the earth’s qualified personnel according to local, state, and national protection again harmful ultraviolet radiation.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Accessories Drain socket Installation manual This is at the bottom of the packaging. Drain cap (1) Drain cap (2) Warranty Precautions for Selecting a Location 1) Choose a place solid enough to bear the weight and vibration of the unit, where the operating sound will not be amplified. 2) Choose a location where the air discharged from the unit or the operating sound will not cause a nuisance to the neighbors of the user.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Precautions on Installation • Check the strength and level of the installation surface so that the unit does not cause any operating vibrations or noise after installation. • Fix the unit in place securely using foundation bolts, as in the figure. (Prepare 4 sets of 5/16 inch (M8) or 3/8 inch (M10) foundation bolts, nuts and washers; all sold separately.)
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Installation Space Requirements • Position the unit on a horizontal surface. Any tilt in the unit should be 3° or less to the horizontal. • Where a wall or other obstacle is in the path of the outdoor unit’s intake or exhaust airflow, follow the installation space requirements below. • For any of the below installation patterns, the wall height on the outlet side should be 47-1/4 inch (1200mm) or less.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Flaring the pipe end WARNING • Do not apply mineral oil to the flare. • Prevent mineral oil from getting into the system as this would reduce the service life of the units. • Never use piping which has been used for previous installations. Only use parts which are delivered with this unit.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Outdoor Unit Installation Flare nut tightening torque Gas side Liquid side 1/2 inch (12.7mm) 5/8 inch (15.9mm) 1/4 inch (6.4mm) 36-1/2 – 44-1/2lbf • ft 45-5/8 – 55-5/8Ibf • ft 10-1/2 – 12-3/4Ibf • ft (49.5-60.3N •...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E • When piping work is complete, it is necessary to perform a pressure test Compound Pressure High-pressure pressure gauge meter valve and evacuate system with a vacuum pump. • If using additional refrigerant, purge the air from the refrigerant pipes and indoor unit using a vacuum pump, then charge additional refrigerant.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Wiring WARNING • Do not use tapped wires, extension cords, or starburst connections, as they may cause overheating, electric shock, or fire. • Do not use locally purchased electrical parts inside the product. (Do not branch the power for the drain pump, etc., from the terminal block.) Doing so may cause electric shock or fire. • The circuit must be protected with safety devices in accordance with local and national codes, i.e. a circuit breaker.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E [Method of mounting conduit] 1) Dismount the service lid by removing the 2 screws. 2) Pass wires through the conduit and secure them with a lock nut. 3) After completing the work, reattach the service lid to its original position.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E When attaching the drain pan heater 1) Attach the drain pan heater in accordance with the installation manual included with the drain pan heater. 2) Turn on SW6-1 on the PCB. Remove the switch Screw...
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E [For wireless remote controller] 1) Press and select the COOL operation. 2) Press twice. “Test” is displayed. 3) Press within 10 seconds, and the forced cooling operation starts. • Forced cooling operation will stop automatically after about 15 minutes.
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Instruct the user on how to operate and maintain leakage, electric shock, and fire. Only use accessories the unit. made by Daikin that are specifically designed for use with Inform users that they should store this operation manual the equipment and have them installed by a professional.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Read Before Operation • Do not place items under the indoor unit as they may be • Do not wipe the controller operation panel with benzene, damaged by condensates that may form if the humidity is thinner, chemical dust cloth, etc.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Read Before Operation Names of Parts FTX09NMVJU / FTX12NMVJU / FTXN09NMVJU / FTXN12NMVJU Indoor Unit Air inlet Front panel Air outlet Flap (horizontal blade) Model name Indoor temperature Page 14 sensor • Detects the air temperature Louvers (vertical blades) around the unit.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Read Before Operation Open the front panel Titanium apatite deodorizing fi lter (without frame)* *FTXN09/12NMVJU: Sold separately. Air fi lter Outdoor Unit • The appearance of the outdoor unit may differ between different models.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Read Before Operation Names of Parts FTX15NMVJU / FTX18NMVJU / FTX24NMVJU / FTXN18NMVJU / FTXN24NMVJU Indoor Unit Air inlet Front panel Air outlet Flaps (horizontal blades) Page 14 Model name Louvers (vertical blades) Indoor temperature sensor •...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Read Before Operation Open the front panel Air fi lter Titanium apatite deodorizing fi lter (with frame)* *FTXN18/24NMVJU: Sold separately. Outdoor Unit • The appearance of the outdoor unit may differ between different models.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Read Before Operation Names of Parts Remote Controller Display (LCD) Signal transmitter • Displays the current settings. (In this illustration, each section is shown with its displays on for the purpose of explanation.) Receiver AUTO button •...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Read Before Operation Preparation Before Operation To insert the batteries Remove the back cover by sliding and then slightly lifting it� Insert 2 dry batteries AAA�LR03 (alkaline)� Replace the back cover� Position correctly! To fix the remote controller holder to a wall Remote controller Choose a place where the signals reach the unit�...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Basic Operation AUTO · COOL · DRY · HEAT · FAN ONLY Operation The air conditioner operates with the operation mode of your choice. To start operation AUTO operation • To automatically select an appropriate temperature and operation mode.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Basic Operation To stop operation Press � • The OPERATION lamp goes off. To change the temperature setting Press � • Press to raise the temperature and press to lower the temperature. COOL operation HEAT operation...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Basic Operation Adjusting the Airfl ow Rate You can adjust the airfl ow rate to increase your comfort. To adjust the airfl ow rate setting Press � • Each pressing of changes the airfl ow rate setting in sequence.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Basic Operation Adjusting the Airflow Direction You can adjust the airflow direction to increase your comfort. CAUTION • Always use a remote controller to adjust the angles of the flap. Moving the flap forcibly by hand may cause a malfunction.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Useful Functions COMFORT AIRFLOW Operation The air direction and flow rate are adjusted so that the air will not blow directly at people in the room. To start COMFORT AIRFLOW operation Press � • “ ...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Useful Functions ECONO Operation ECONO operation enables efficient operation by limiting the maximum power consumption. This function is useful to prevent the circuit breaker from tripping when the unit operates alongside other appliances on the same circuit.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E TIMER Operation ON/OFF TIMER Operation Timer functions are useful for automatically switching the air conditioner on or off at night or in the morning. You can also use the ON TIMER and OFF TIMER together.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E TIMER Operation To use OFF TIMER operation Press � “ ” is displayed on the LCD. • Each pressing of changes the time setting by 1 hour. The time can be set between 1 and 12 hours.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Care Care and Cleaning FTX09NMVJU / FTX12NMVJU / FTXN09NMVJU / FTXN12NMVJU CAUTION • Before cleaning, be sure to stop the operation and turn off the circuit breaker. • Do not touch the aluminium fi ns of the indoor unit. If you touch those parts, this may cause an injury.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Care Air fi lter Open the front panel� Wash the air fi lters with water or clean them with • Hold the front panel by the sides and open it. vacuum cleaner� • It is recommended to clean the air fi lters every 2 weeks.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Care Care and Cleaning FTX09NMVJU / FTX12NMVJU / FTXN09NMVJU / FTXN12NMVJU Titanium apatite deodorizing fi lter [Replacement] Open the front panel and Remove the fi lter from the tabs pull out the air fi lters.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Care Care and Cleaning FTX15NMVJU / FTX18NMVJU / FTX24NMVJU / FTXN18NMVJU / FTXN24NMVJU CAUTION • Before cleaning, be sure to stop the operation and turn off the circuit breaker. • Do not touch the aluminium fi ns of the indoor unit. If you touch those parts, this may cause an injury.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Care Care and Cleaning FTX15NMVJU / FTX18NMVJU / FTX24NMVJU / FTXN18NMVJU / FTXN24NMVJU Air fi lter Open the front panel� Wash the air fi lters with water or clean them with • Hold the front panel by the sides and open it.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Care Titanium apatite deodorizing fi lter [Replacement] Open the front panel and Remove the fi lter from the fi lter pull out the air fi lters. Page 23 frame and prepare a new one�...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Care Care and Cleaning All models Prior to a long period of non-use Operate the FAN ONLY mode for several hours to dry out the inside� • Press After operation stops, turn off the circuit breaker for the room air conditioner�...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E When the Need Arises Indoor unit The flap does not start swinging immediately� • The air conditioner is adjusting the position of the flap. The flap will start moving soon. Different sounds are heard� The air conditioner stops generating airflow during HEAT operation.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E When the Need Arises Troubleshooting Before making an inquiry or a request for repair, please check the following. If the problem persists, consult your dealer. Not a problem Check This case is not a problem.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E When the Need Arises Mist comes out Case Description / what to check • This happens when the air in the room is cooled into mist by the cold airfl ow during COOL Mist comes out of the indoor unit�...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E When the Need Arises Troubleshooting Call your dealer immediately WARNING When an abnormality (such as a burning smell) occurs, stop operation and turn off the circuit breaker� • Continued operation in an abnormal condition may result in problems, electric shock or fire.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E When the Need Arises Fault diagnosis by remote controller • The remote controller can receive relevant error codes from the indoor unit. When is held down for about 5 seconds, “ ” blinks in the temperature display section�...
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Instruct the user on how to operate and maintain leakage, electric shock, and fire. Only use accessories the unit. made by Daikin that are specifically designed for use with Inform users that they should store this operation manual the equipment and have them installed by a professional.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Read Before Operation • Do not place items under the indoor unit as they may be • Do not wipe the controller operation panel with benzene, damaged by condensates that may form if the humidity is thinner, chemical dust cloth, etc.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Read Before Operation Names of Parts Indoor Unit Front panel Air inlet Panel tab INTELLIGENT EYE sensor • Detects the movements of people and automatically switches between normal operation and energy saving Air outlet Model name operation.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Read Before Operation Open the front panel Air filter Titanium apatite deodorizing filter Outdoor Unit Air inlet Outdoor temperature (back and side) sensor (back) Inter-unit wire Ground terminals (inside) Air outlet Refrigerant pipes Drain hose...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Read Before Operation Names of Parts Remote Controller Signal transmitter Display (LCD) Receiver • Displays the current settings. (In this illustration, each section is • To use the remote controller, aim the shown with all its displays on for the transmitter at the indoor unit.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Read Before Operation Open the front cover MODE selector button • Selects the operation mode. (AUTO/DRY/COOL/HEAT/ FAN) Page 11 ECONO/QUIET button • ECONO/OUTDOOR UNIT COMFORT/SENSOR QUIET operation. Page 18 button • COMFORT AIRFLOW /...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Read Before Operation Preparation Before Operation CAUTION Incorrect handling of batteries can result in injury from battery leakage, rupturing or heating, or lead to equipment failure� Please observe the following precautions and use safely� • If the alkaline solution from the batteries should get in the eyes, do not rub the eyes. Instead, immediately flush the eyes with tap water and seek the attention of a medical professional.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Read Before Operation Turn on the circuit breaker • After the power is turned on, the flaps of the indoor unit open and close once to set the reference position. To set the clock Press �...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Basic Operation AUTO · DRY · COOL · HEAT · FAN Operation The air conditioner operates with the operation mode of your choice. From the next time on, the air conditioner will operate with the same operation mode.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Basic Operation To change the temperature setting Press � • Press to raise the temperature and press to lower the temperature. COOL operation HEAT operation AUTO operation DRY or FAN operation 64-90°F 50-86°F 64-86°F The temperature setting cannot be (18-32°C)
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Basic Operation Adjusting the Airflow Rate You can adjust the airflow rate to increase your comfort. To adjust the airflow rate setting Press � • Each pressing of changes the airflow rate setting in sequence.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Basic Operation Adjusting the Airflow Direction You can adjust the airflow direction to increase your comfort. Attention • Always use a remote controller to adjust the angles of the flaps and louvers. − If you attempt to move the flaps and louvers forcibly by hand when they are swinging, the mechanism may be damaged.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Useful Functions COMFORT AIRFLOW / INTELLIGENT EYE Operation COMFORT AIRFLOW operation: The airflow direction is upward while in COOL and DRY operation, and downward while in HEAT operation. This function prevents cold or warm air from blowing directly on the occupants in the room.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Useful Functions INTELLIGENT EYE operation is useful for energy saving People are detected in the sensing area� No people are detected in the sensing area� The air conditioner is in normal operation while the The air conditioner will switch to energy saving mode after sensor is detecting human movement.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Useful Functions POWERFUL Operation POWERFUL operation quickly maximizes the cooling (heating) effect in any operation mode. In this mode, the air conditioner operates at maximum capacity. To start POWERFUL operation Press during operation� • “ ...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Useful Functions ECONO / OUTDOOR UNIT QUIET Operation ECONO operation enables efficient operation by limiting the maximum power consumption. This function is useful to prevent the circuit breaker from tripping when the unit operates alongside other appliances on the same circuit.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E TIMER Operation ON/OFF TIMER Operation Timer functions are useful for automatically switching the air conditioner on or off in the morning or at night. You can also use the ON TIMER and OFF TIMER together.
Page 237
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E TIMER Operation To use OFF TIMER operation • Check that the clock is correct. If not, set the clock to the present time. Page 10 Press � “ ” is displayed on the LCD. “ ...
Page 238
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E TIMER Operation WEEKLY TIMER Operation Up to 4 timer settings can be saved for each day of the week. This is convenient to adapt the WEEKLY TIMER to your family’s life style. Setting example of the WEEKLY TIMER The same timer settings are used from Monday through Friday, while different timer settings are used for the weekend.
Page 239
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E TIMER Operation To use WEEKLY TIMER operation Setting mode • Make sure the day of the week and time are set. If not, set the day of the week and time. Page 10 program 1...
Page 240
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E TIMER Operation WEEKLY TIMER Operation Press to select the desired time� • The time can be set between 0:00 and 23:50 in 10-minute intervals. • To return to the ON/OFF TIMER mode setting, press • Proceed to STEP ...
Page 241
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E TIMER Operation Copy mode • A reservation made once can be copied to another day of the week. The whole reservation of the selected day of the week will be copied. program 1 program 2 program 3...
Page 242
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E TIMER Operation WEEKLY TIMER Operation Confirming a reservation • The reservation can be confirmed. Setting Displays Normal Confirmation Press � • The day of the week and the reservation number of the current day will be displayed.
Page 243
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E TIMER Operation To delete reservations An individual reservation Press � • The day of the week and the reservation number will be displayed. Press to select the day of the week and the reservation number to be deleted�...
Page 244
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Care Care and Cleaning CAUTION • Before cleaning, be sure to stop the operation and turn off the circuit breaker. • Do not touch the aluminum fins of the indoor unit. If you touch those parts, this may cause an injury.
Page 245
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Care CAUTION • When removing or attaching the front panel, stand on a solid, stable base and take care not to fall. • When removing or attaching the front panel, support the panel securely with your hand to prevent it from falling.
Page 246
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Care Care and Cleaning Air filter If the dust does not come off easily Open the front panel� Page 28 • Wash the air filters with neutral detergent thinned with lukewarm water, then let them dry in the shade.
Page 247
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Care Titanium apatite deodorizing filter [Replacement] Open the front panel and Remove the filter from the filter pull out the air filters. Page 28,29 frame and attach a new one� • Do not throw away the filter frame. Reuse the filter...
Page 248
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Care Care and Cleaning Prior to a long period of non-use Operate the FAN mode for several hours on a fine day to dry out the inside� 1) Press and select “ ” .
Page 249
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E When the Need Arises Indoor unit The flaps do not start swinging immediately� • The air conditioner is adjusting the position of the flaps. The flaps will start moving soon. The air conditioner stops generating Different sounds are heard�...
Page 250
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E When the Need Arises Troubleshooting Before making an inquiry or a request for repair, please check the following. If the problem persists, consult your dealer. Not a problem Check This case is not a problem.
Page 251
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E When the Need Arises Water or mist comes out Case Description / what to check • This happens when the air in the room is cooled into mist by the cold airflow during COOL Mist comes out of the indoor unit�...
Page 252
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E When the Need Arises Troubleshooting Call your dealer immediately WARNING When an abnormality (such as a burning smell) occurs, stop operation and turn off the circuit breaker� • Continued operation in an abnormal condition may result in problems, electric shock or fire.
Page 253
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E When the Need Arises Fault diagnosis by remote controller • The remote controller can receive relevant error codes from the indoor unit. When is held down for about 5 seconds, “ ” blinks in the temperature display section.
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Instruct the user on how to operate and maintain leakage, electric shock, and fire. Only use accessories the unit. made by Daikin that are specifically designed for use with Inform users that they should store this operation manual the equipment and have them installed by a professional.
Page 256
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Read Before Operation • Do not place items under the indoor unit as they may be • Do not wipe the controller operation panel with benzene, damaged by condensates that may form if the humidity is thinner, chemical dust cloth, etc.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Read Before Operation Names of Parts Indoor Unit Flap (horizontal blade) Page 13 Air outlet Model name Front panel Louvers (vertical blade) Page 13 • The louvers are inside of the air outlet. Air inlet...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Read Before Operation Open the front panel • How to open the front panel: Page 28 Titanium apatite Air outlet selection switch deodorizing filter Page 14 Air filter • This setting blows air from upper outlet only.
Page 259
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Read Before Operation Names of Parts Remote Controller Signal transmitter Display (LCD) • Displays the current settings. Receiver (In this illustration, each section is shown with all its displays on for the • To use the remote controller, aim the purpose of explanation.)
Page 260
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Read Before Operation Open the front cover MODE selector button • Selects the operation mode. (AUTO/DRY/COOL/HEAT/FAN) Page 11 ECONO button • ECONO operation. Page 15 QUIET button SWING button • OUTDOOR UNIT QUIET • Adjusts the airfl ow direction.
Page 261
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Read Before Operation Preparation Before Operation To insert the batteries Slide the front cover to take it off� Position – correctly! Insert 2 dry batteries AAA.LR03 (alkaline). Replace the front cover� To fi x the remote controller holder to a wall...
Page 262
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Read Before Operation Turn on the circuit breaker • After the power is turned on, the fl aps of the indoor unit open and close once to set the reference position. To set the clock Press �...
Page 263
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Basic Operation AUTO · DRY · COOL · HEAT · FAN Operation The air conditioner operates with the operation mode of your choice. From the next time on, the air conditioner will operate with the same operation mode.
Page 264
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Basic Operation Adjusting the Airfl ow Rate You can adjust the airfl ow rate to increase your comfort. To adjust the airfl ow rate setting Press � • Each pressing of changes the airfl ow rate setting in sequence.
Page 265
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Basic Operation Adjusting the Airfl ow Direction You can adjust the airfl ow direction to increase your comfort. CAUTION • Always use a remote controller to adjust the angles of the fl ap. Moving the fl ap forcibly by hand may cause a malfunction.
Page 266
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Basic Operation Air outlet selection • Make air outlet selection according to what suits you. Page 6 When setting the air outlet selection switch to • Air conditioner automatically decides the appropriate blowing pattern depending on the operating mode/situation.
Page 267
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Useful Functions POWERFUL Operation POWERFUL operation quickly maximizes the cooling (heating) effect in any operation mode. In this mode, the air conditioner operates at maximum capacity. To start POWERFUL operation Press during operation� • “...
Page 268
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Useful Functions OUTDOOR UNIT QUIET Operation OUTDOOR UNIT QUIET operation lowers the noise level of the outdoor unit by changing the frequency and fan speed of the outdoor unit. This function is convenient during the night-time operation.
Page 269
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E TIMER Operation ON/OFF TIMER Operation Timer functions are useful for automatically switching the air conditioner on or off at night or in the morning. You can also use the ON TIMER and OFF TIMER together.
Page 270
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E TIMER Operation To use OFF TIMER operation • Check that the clock is correct. If not, set the clock to the present time. Page 10 Press � “ ” is displayed on the LCD. “ ...
Page 271
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E TIMER Operation WEEKLY TIMER Operation Up to 4 timer settings can be saved for each day of the week. This is convenient to adapt the WEEKLY TIMER to your family’s life style. Setting example of the WEEKLY TIMER The same timer settings are used from Monday through Friday, while different timer settings are used for the weekend.
Page 272
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E TIMER Operation To use WEEKLY TIMER operation Setting mode • Make sure the day of the week and time are set. If not, set the day of the week and time. Page 10 program 1...
Page 273
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E TIMER Operation WEEKLY TIMER Operation Press to select the desired time� • The time can be set between 0:00 and 23:50 in 10-minute intervals. • To return to the ON/OFF TIMER mode setting, press • Proceed to STEP ...
Page 274
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E TIMER Operation Copy mode • A reservation made once can be copied to another day of the week. The whole reservation of the selected day of the week will be copied. program 1 program 2 program 3...
Page 275
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E TIMER Operation WEEKLY TIMER Operation Confi rming a reservation • The reservation can be confi rmed. Setting Displays Normal Confi rmation Press � • The day of the week and the reservation number of the current day will be displayed.
Page 276
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E TIMER Operation To delete reservations An individual reservation Press � • The day of the week and the reservation number will be displayed. Press to select the day of the week and the reservation number to be deleted�...
Page 277
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Care Care and Cleaning CAUTION • Before cleaning, be sure to stop the operation and turn off the circuit breaker. • Do not touch the aluminum fi ns of the indoor unit. If you touch those parts, this may cause an injury.
Page 278
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Care CAUTION • When removing or attaching the front panel, stand on solid ground and use caution. • When removing or attaching the front panel, support the panel securely with your hand to prevent it from falling.
Page 279
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Care Care and Cleaning Air fi lter Open the front panel� Wash the air fi lter with Page 28 water or clean it with a vacuum cleaner� Pull out the air fi lter. • It is recommended to clean the air fi lter every 2 weeks.
Page 280
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Care Titanium apatite deodorizing filter [Replacement] Open the front panel and Remove the fi lter from the fi lter pull out the air filter. Page 28,29 frame and prepare a new one� • Do not throw away the fi lter frame. Reuse the fi lter...
Page 281
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Care Care and Cleaning Prior to a long period of non-use Operate the FAN mode for several hours to dry out the inside� 1) Press and select “ ” . • When a multi outdoor unit is connected, make sure the HEAT operation is not being used in other rooms before you use the FAN operation.
Page 282
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E When the Need Arises Indoor unit The flap does not start swinging immediately� • The air conditioner is adjusting the position of the flap. The flap will start moving soon. Different sounds are heard� A sound like flowing water The air conditioner stops generating •...
Page 283
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E When the Need Arises Troubleshooting Before making an inquiry or a request for repair, please check the following. If the problem persists, consult your dealer. Not a problem Check This case is not a problem.
Page 284
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E When the Need Arises The room does not cool down / warm up Case Description / what to check • Is there any furniture directly under or beside the indoor unit? • Is the air conditioner in ECONO operation or OUTDOOR UNIT QUIET operation? Page 15,16 •...
Page 285
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E When the Need Arises Troubleshooting Call your dealer immediately WARNING When an abnormality (such as a burning smell) occurs, stop operation and turn off the circuit breaker� • Continued operation in an abnormal condition may result in problems, electric shock or fire.
Page 286
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E When the Need Arises Fault diagnosis by remote controller • The remote controller can receive relevant error codes from the indoor unit. When is held down for about 5 seconds, “ ” blinks in the temperature display section.
Page 288
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 13.4 FDMQ12/18/24RVJU Contents Safety Considerations Read these Safety Considerations for Operations carefully Read Before Operation before operating an air conditioner or heat pump. Make sure that the unit operates properly during the startup Safety Considerations .........
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E • Tear apart and throw away plastic packaging bags so CAUTION that children will not play with them. Children playing with • Do not use the air conditioner or heat pump for any other plastic bags face the danger of death by suffocation.
Page 290
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Safety Considerations • Do not attempt to do electrical work or grounding work NOTE unless you are licensed to do so. Consult with your dealer • Never press the button of the remote controller with for electrical work and grounding work.
Page 291
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Names of Parts Indoor Unit Drain discharge device (built-in) Refrigerant piping Drain pan inspection window Drain piping Model name (Model name plate) Remote controller (Wired type) The appearance of the remote controller may differ between Air filter (Sold separately) different models.
Page 292
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Care and Cleaning CAUTION • Only a qualifi ed service person is allowed to perform maintenance. • Before cleaning, be sure to stop the operation and turn off the circuit breaker. • Do not touch the aluminium fi ns of the indoor unit. If you touch those parts, this may cause an injury. How to clean the air fi lter When the remote controller indicates “Time to clean filter”, clean the air filter.
Page 293
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E How to clean air outlet, outside panels and remote controller Clean with soft cloth� When it is difficult to remove stains, use water or neutral detergent� NOTE • Do not wash the suction grille with water of 122°F (50°C) or higher�...
Page 294
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Troubleshooting Before making an inquiry or a request for repair, please check the following. If the problem persists, consult your dealer. Not a problem Check This case is not a problem. Please check again before requesting repairs.
Page 295
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Case Description / what to check An abnormal functioning happens • The air conditioner may malfunction with lightning or radio waves. Turn the breaker OFF, turn it during operation� ON again and try operating the air conditioner with the remote controller. Notes on the operating conditions Mode Operating conditions • If operation continues under any conditions other than those Outdoor temperature: [ MXS, MXL models]: 14-115°F (–10-46°C) listed in the table, [RX, RXL models]: 50-115°F (10-46°C)
Page 296
WARNING ● Do not modify or repair the remote controller. Consult your Daikin dealer for any modi cation or for repairs. ● Do not relocate or reinstall the remote controller by yourself. Improper installation may result in electric shocks or re.
Page 297
● Never disassemble the remote controller. Touching the interior parts may result in electric shocks or re. Consult your Daikin dealer for internal inspections and adjustments. ● Do not touch the remote controller buttons with wet ngers. Touching the buttons with wet ngers can cause an electric shock.
Page 298
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Button Locations and Descriptions 1. Operation mode selector button 11. LCD (with backlight) 4. Up button 5. Down button 6. Right button 7. Left button 9. Operation lamp 8. On/Off button Mode On/Off 3. Menu/OK button 10.
Page 299
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Operation mode selector button Left button ● Press this button to select the operation ● Used to highlight the next items on the mode of your preference. (See page 10.) left-hand side. Available modes vary with the indoor unit ●...
Page 300
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Names and Functions Liquid Crystal Display ● Three types of display mode (Standard, Detailed and Simple) are available. ● Standard display is set by default. ● Detailed and Simple displays can be selected in the main menu.
Page 301
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Simple display 1. Operation mode Auto Room 14.Selectable Display Cool Item Set to Heat Cool 3. Setpoint 11.Setback 2. Fan speed STANDBY SETBACK 4. Stand by for Defrost/ <Simple display example> Hot start Note for all display modes ●...
Page 302
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Names and Functions Operation mode “Error: Push Menu button” “Warning: Push Menu button” ● Used to display the current operation ● Displayed if an error or warning is detected mode: Cool, Heat, Vent, Fan, Dry or Auto.
Page 303
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Setback “ ” SETBACK (See page 14.) ● The setback icon ashes when the unit is turned on by the setback control. Air ow Direction “ ” ● Displayed when the air ow direction and swing are set (see page 23).
Page 304
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Basic Operation Cool/Heat/Auto/Fan Operation (SkyAir and VRV) Operation procedure Operation button How to follow the operation manual display Explains the sequence of operation for the remote controller. Displays the location of Operate the buttons according to buttons to be operated.
Page 305
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E ● Press On/Off button. The Operation lamp will illuminate solid On/Off green and the system will start operating. ● The setpoint will increase by 1°F (or 1°C) when button is pressed Cool Set to and decrease by 1°F (or 1°C) when button is pressed.
Page 306
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Basic Operation ● Adjust Air ow Direction from the main menu (see page 23) If the connected indoor unit does not have oscillating louvers, this function will not be available. ● When On/Off button is pressed again,...
Page 307
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Dry Mode Preparation ● For equipment protection purposes, apply power to the outdoor units at least six hours before starting the operation of the system. ● The dry mode may not be selected if the remote controller is master controlled and the system is not already in the cooling mode of operation.
Page 308
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Basic Operation ● When On/Off button is pressed again, the system will stop operating and the On/Off Operation lamp will turn off. Note ● To prevent condensation water damage or system failure, do not shut off the power supply to the indoor unit immediately after operation.
Page 309
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Operation ● The setback icon ashes when the unit is turned on by the setback control. Cool Setback Cool Return Setting SETBACK Cool Setback Cool Return Setting Ventilation Mode When the Indoor Unit is Interlocked with Energy Recovery Ventilator Preparation ●...
Page 310
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Basic Operation ● Press On/Off button. The Operation lamp will illuminate solid On/Off green and the system will start operating. ● When On/Off button is pressed again, the system will stop operating and the On/Off Operation lamp will turn off.
Page 311
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Selection Settings The icon “ ” will flash on all remote controllers when the power is turned ON for the first time. MASTER CONTROLLED ● Press Mode button on the remote MASTER CONTROLLED controller of the indoor unit which is to...
Page 312
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Basic Operation Cool / Heat Mode Selection Availability ● “Cool”, “Heat”, and “Auto” are all only available for selection on the cool/heat changeover master indoor unit. The following table indicates the available operating modes of the other indoor units on the system based upon the selected mode of the master indoor unit.
Page 313
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Key Lock Operation Confirm and cancel Key Lock settings in the basic display screen. ● Press Menu/OK button for at least four seconds while the backlight is illuminated. Cool Set to Return Setting Basic screen “...
Page 314
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Quick Reference The main menu has the following items. Menu item Description Reference page Used to con gure air ow direction Air ow Direction settings. ● The air ow direction louver is automatically operated up and down (left and right).
Page 315
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Menu item Description Reference page Set the time when the lter needs to be Filter Auto Clean automatically cleaned. For the detailed – operation refer to the Operation Manual of the self cleaning decoration panel.
Page 316
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Menu Options Navigating the Main Menu Screen Display Method for Main Menu Operation ● Press Menu/OK button. Cool Set to Return Setting Basic screen ● The main menu screen is displayed. Main Menu Airflow Direction...
Page 317
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Air ow Direction Con guring Air ow direction Operation ● Display the main menu screen. Main Menu Airflow Direction (See page 22.) Individual Airflow Direction Ventilation ● Press buttons to select Schedule Off Timer Air ow Direction...
Page 318
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Menu Options (2) Adjusting method for selecting dual Airflow Direction Louver1 Louver2 air ow directions. Position 0 Position 0 ● Press buttons, to select front/back or left/right direction setting. Setting When front/back direction is selected...
Page 319
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Individual Air ow Direction Louver Setting Operation ● Display the main menu screen. Main Menu Airflow Direction (See page 22.) Individual Airflow Direction Ventilation ● Select Individual Air ow Direction Schedule Off Timer press Menu/OK button.
Page 320
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Menu Options ● Press button to select the air ow Louver Setting Outlet Direction direction. Unit 0 No Ind Set ● buttons to change the air ow Outletmark direction to the following: Setting No Ind Set...
Page 321
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Reset All Louvers Position Operation ● Display the individual air ow direction Individual Airflow Direction Louver Setting screen. Louver Setting List Reset All Louvers Position (See page 25.) ● Press buttons to select Setting Reset All Louvers Position and press Menu/OK button.
Page 322
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Menu Options ● Room temperature is higher than the remote controller’s setpoint (in heating operation). Operating ● When defrosting (in heating operation). condition (The air ow discharges horizontally to avoid creating a draft for the room occupants.)
Page 323
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E ● Press buttons to toggle between Ventilation Ventilation Rate High settings. High Only modes that can be set are displayed. Setting ● Selecting and con rming the desired ventilation rate will take you back to the basic screen.
Page 324
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Menu Options ● Selecting and con rming the desired ventilation mode will take you back to Cool Set to the basic screen. (Pressing Cancel button takes you back to the AUTO Return Setting previous screen without changing the ventilation mode.
Page 325
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E ● Before setting the schedule, the clock Schedule Clock has not been set. must be set. Would you like to set it now? ● If the clock has not been set, a screen like the one on the left will appear.
Page 326
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Menu Options ● Press buttons to select on the Schedule Save the settings? con rmation screen. Pressing Menu/OK button enters the daily patterns in the schedule and takes Setting you back to the main menu screen.
Page 327
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E ● Press buttons to move the Schedule Time Cool Heat highlighted item and press buttons – 6 :00 – – – – – – :– – – – – – to con gure ON/OFF/-- settings.
Page 328
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Menu Options ● Press buttons to select on the Schedule Save the settings? con rmation screen. Pressing Menu/OK button con rms the settings for each day and takes you Setting back to the basic screen.
Page 329
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Off Timer Con guring and Con rming the Off Timer settings Operation ● Display the main menu screen. Main Menu Airflow Direction (See page 22.) Individual Airflow Direction Ventilation ● Press buttons to select the...
Page 330
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Menu Options Enabling or disabling the off timer Operation ● Navigate to the off timer screen. Off Timer Enable/Disable (See page 35.) Settings ● Press buttons to select Enable/Disable on the off timer screen. Setting Press Menu/OK button to display the enable/disable screen.
Page 331
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Maintenance Information Displaying the service contact and model information Operation ● Display the main menu screen. Main Menu Filter Auto Clean (See page 22.) Maintenance Information Configuration ● Press buttons to select Current Settings Clock & Calendar...
Page 332
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Menu Options Con guration Draft Prevention Operation ● Display the main menu screen. Main Menu Filter Auto Clean (See page 22.) Maintenance Information Configuration ● Press buttons to select Current Settings Clock & Calendar Con guration...
Page 333
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Contrast Adjustment Operation ● Navigate to the con guration screen. Configuration Draft Prevention (See page 38.) Contrast Adjustment Display ● Press buttons to select Contrast Adjustment on the Setting con guration screen. Press Menu/OK button to display the contrast adjustment screen.
Page 334
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Menu Options Display Display Mode Operation ● Navigate to the con guration screen. Configuration Draft Prevention (See page 38.) Contrast Adjustment Display ● Press buttons to select Display on the con guration screen. Setting Press Menu/OK button to display the display screen.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Display Item Operation ● Navigate to the display screen. Display Display Mode Standard (See page 40.) Display Item Room ● Press buttons to select Display Item on the display screen. Setting Press Menu/OK button to display the display item screen.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Menu Options Current Settings Con rming the current settings Operation ● Display the main menu screen. Main Menu Filter Auto Clean (See page 22.) Maintenance Information Configuration ● Press buttons to select Current Settings Clock & Calendar...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E ● Press buttons to select Date & Time Clock & Calendar Date & Time on the clock & calendar screen. 12H/24H Clock Press Menu/OK button to display the date & time screen. Setting ● Select Year with buttons.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Menu Options ● Select Minute with buttons. Date & Time Year 2016 Change the minute with buttons. Month 10 Holding down the button causes the Friday 12:21 number to change continuously. Setting ● Press Menu/OK button.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 12H/24H CLOCK Operation ● Display the clock & calendar screen. Clock & Calendar Date & Time (See page 42.) 12H/24H Clock ● Press buttons to select 12H/24H Clock on the clock & Setting calendar screen.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Menu Options Enabling or disabling Daylight Saving Time Operation ● Display the daylight saving time screen. Daylight Saving Time Enable/Disable (See page 45.) DST Dates ● Press buttons to select Enable/Disable on the daylight Setting saving time screen.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E ● Press buttons to select the start Daylight Saving Time Start March month and the end month. 2nd Sunday November ● Press buttons to select a week. 1st Sunday Press buttons to select the start Setting week and the end week.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Menu Options Language Selectable Languages Operation ● Display the main menu screen. Main Menu Language (See page 22.) ● Press buttons to select Language on the main menu screen Setting and press Menu/OK button. ●...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E ● Reset the lter indicator when the lter or element is cleaned or replaced. ● Press Menu/OK button. The main menu screen will be displayed. ● Press buttons to select Main Menu Reset Filter Indicator...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Reference Information Error Code Display Contact your Daikin dealer in the following cases Operation ● If an error occurs, either one of the following items will ash in the basic screen. Cool Set to Error: Push Menu button The Operation lamp will ...
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● Do not relocate or reinstall the remote controller by yourself. Improper installation may result in electric shocks or re. Consult your Daikin dealer. Advise your Daikin Dealer of the following items ● Model name ● Date of installation ●...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 13.6 With <BRC082A43> Wireless Remote Controller 00_CV_3P510048-1A_2.fm Page 2 Friday, January 5, 2018 3:38 PM ON OFF ON OFF TEMP TIME DOWN DOWN RESERVE CANCEL TIMER MODE TEST TEST TEST Fig. 1-2 The situation which opened the front cover of the remote control Fig.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 01_EN_3P510048-1A.fm Page 4 Wednesday, December 27, 2017 2:27 AM CONTENTS • Do not touch the switch with wet fingers. Touching a switch with wet fingers can cause electric shock. ILLUSTRATIONS ..............3 • Do not operate the air conditioner with a wet hand.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 01_EN_3P510048-1A.fm Page 5 Wednesday, December 27, 2017 2:27 AM FAN SPEED CONTROL BUTTON NOTE Press this button to select the fan speed, HIGH, • For the sake of explanation, all indications are shown on the MEDIUM or LOW, of your choice.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 01_EN_3P510048-1A.fm Page 6 Wednesday, December 27, 2017 2:27 AM 〈〈 FOR SYSTEMS WITHOUT COOL/HEAT Placing the remote Removing the CHANGEOVER REMOTE CONTROL SWITCH controller remote controller (Fig. 1-1~2 on page 3) 〉〉 Slide from above.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 01_EN_3P510048-1A.fm Page 7 Wednesday, December 27, 2017 2:27 AM (2)Press OPERATION MODE SELECTOR button several [°F] times and select “ ”. • • (This operation is only available during dry operation.) Setting temperature • The setting is impossible for fan operation.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 01_EN_3P510048-1A.fm Page 8 Wednesday, December 27, 2017 2:27 AM For example. When the indoor unit with master remote controller is set to When the timer is programmed to “COOL”, you can switch over operation mode between “FAN”, stop the system after 3 hours and “DRY”...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 01_EN_3P510048-1A.fm Page 9 Wednesday, December 27, 2017 2:27 AM Group control system Display Indicates only a part. 1 remote controller controls up to 16 indoor units. • Even if the unit is in operation, the display shows only All indoor units are equally set.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 01_EN_3P510048-1A.fm Page 10 Wednesday, December 27, 2017 2:27 AM WARNING MODE When you detect a burning odor, shut OFF power immedi- ately and contact the place of purchase. Using the equipment Press OPERATION MODE SELECTOR button.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 14. Options 14.1 Option List 14.1.1 Indoor Unit FTX Series Option Name 09/12 Class 15 Class 18/24 Class BRP072A43 BRP072A43 Wireless LAN connection adaptor BRP072A43 + KRP067A41 + KRP980B2 BRC944B2 BRC944B2 Wired remote controller 1...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 14.1.2 Outdoor Unit Option Name 09/12 Class 15/18/24 Class Air direction adjustment grill KPW937F4 KPW063B4 Back protection wire net KKG067A41 KKG063A42 Drain plug KKP937A4 FTDBHMS, FTDBHML, Drain pan heater KEH067A41E KEH063A4E Snow hood (intake side plate)
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 14.2 <BRC944B2> Wired Remote Controller Installation Manual CAUTION 1. No switch box or staple is supplied. Prepare them locally. 2. No remote controller cord is supplied. Prepare the optional remote controller cord 4 wire. 3. Be sure to turn off the power to any apparatus connected prior to mounting.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 2. Securing the remote control adapter Double-face adhesive tape Remove the upper case of the remote control adapter and secure the lower case assembly. Wood screws (φ3.5mm x 16mm) (Mounting with supplied wood screws) (Mounting with supplied double-face adhesive tape) 3.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 14.3 <BRC944B2> Wired Remote Controller Operation Manual Controller Commands and their Corresponding Functions Run indicator lamp (green) ON/OFF button Display Press to start the system. Displays the operating Displays the operating Press again to stop the system.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Preparation before Operation Checking the power If nothing appears on the remote controller's display, turn on the circuit breaker. Setting the current time Press The current time starts blinking. lights up. 1 . 3 Press and set the current time.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Preparation before Operation Setting Temperature Indication change Temperature indication can be changed between Celsius and Fahrenheit before use. To change from Celsius temperature indication to Fahrenheit one Press and hold down at the same time for 5 seconds while the Celsius temperature is indicated.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Automatic · DRY · Cooling · Heating Operation Select your desired operation mode. Once preset, the system can get restarted in the same operation mode. Run indicator lamp (green) Press to select your desired operation mode.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E To adjust the temperature and airflow rate: Operation Automatic Cooling Heating mode Setting to be adjusted Temperature is adjustable. Temperature Recommended temperature cannot be Cooling : 26°C-28°C (79°F~82°F) adjusted. Heating : 20°C-22°C (68°F~72°F) (Temperature) Five levels of airflow rate setting from "...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Adjusting Airflow Direction Adjust the airflow direction for maximum comfort. To adjust the Airflow Direction Press during operation . Each time the button is pressed, the airflow direction louvers change their movement. Wall Mounted Types (without horizontal swing function)
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Wall Mounted Type (with horizontal swing function) The horizontal airflow direction louvers Swing horizontally move up and down. The horizontal airflow direction louvers Swing vertically stop just when the button is pressed. Then the vertical ones start moving right and left.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Timer Operation The Timer Operation feature automatically turns off operation when you go to sleep and turns it back on when you wake up. Use the DAILY Timer mode on weekdays, and the ONE TIME timer mode on weekends.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E ONE TIME timer Once the timer has been activated and then deactivated, it is in the OFF mode. The ON or OFF timers can be programmed. Press to select the ONE TIME timer. Press blinks.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Timer Operation To select the DAILY timer mode: Timers Two pairs of ON and OFF time Press to select the DAILY timer mode. settings can be programmed. Each time the button is pressed, the modes change as follows.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E DAILY timer After programming, the system starts and stops each day at the preset times. Two pairs of time settings can be programmed. (Example: 8:00 10:00, and 18:00 23:00) DAILY timer indication appears. lights up.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Cleaning Cleaning the remote controller � Wipe it clean with soft, dry cloth. Do not use any water hotter than 40°C (104°F), or volatile liquids such as benzine, gasoline and thinner, polishing powder, or anything hard such as a scrub brush.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 14.4 <BRP072A43> Wireless LAN Connection Adapter Safety Considerations completed. life-threatening electromagnetic interference. Read these Safety Considerations carefully to ensure correct installation. Be sure to complete trial operation of the air conditioner / heat pump, Doing so may result in accidents due to malfunctioning.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Names of Parts Wireless LAN connection adapter [Resetting the connection adapter] Use when connecting to a lights when running. If the [SETUP] button and the [MODE] router (wireless LAN access point). button are held down together for 5 seconds, all lamps will begin blinking.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E HA PCB Installation Procedure (2) Type A 3. Remove the electrical wiring box cover. Disengage the hooks to remove the electrical wiring box cover. Hooks Electrical wiring box cover 4. Remove the electrical wiring box (if necessary).
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E HA PCB Installation Procedure (2) Type B 3. Remove the electrical wiring box cover. Disengage the hooks to remove the electrical wiring box cover. Hooks Electrical wiring box cover 4. Remove the electrical wiring box (if necessary).
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Wireless LAN Connection Adapter Installation Procedure All types The following procedures are also applicable to air Wireless LAN connection adapter Do not press the Upper Press a slot-head screwdriver* into the dent between the screwdriver into...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E All types The customer is responsible for providing the following. All types setup [MODE] button [WPS] button 3P427537-1A...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E [MODE] (1) Tap (2) Select your home the wireless Enter the password. network from the connection]. Tap [Connect]. list. (4) Follow the on-screen instructions from here onward to complete setup. and then tap [Connect] on the wireless connection screen. Follow the on-screen instructions and then continue as in step (5).
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Troubleshooting The following table provides brief descriptions of how to handle problems or uncertainties when you install the product or make connection settings. Check our website for details. FAQ can be viewed via smartphone (tablet PC). To access, please scan http://daikincomfort.com/DuctlessWireless/FAQ...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 14.5 <KRP413BB1S> Wiring Adaptor for Timer Clock/Remote Controller ● ● ● ● ● ● ● ● ● ● ■ ① ● ● ● ● ● ● ① ● ② ● ● ● ● ① ②...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E ② ① ① ● ② ③ ④ ① ① ② ② ③ ● 3P248024-2G...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E ② ● □ □ ① ② ③ □ ④ ⑤ □ □ ● ■ ● ● ● ● ■ ● ● ● ■ ● ● ● ● 3P248024-2G 02_EN_3P248024-2G.indd 1...
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● FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E □ □ □ □ □ ■ ① ② ③ ④ ① ② ③ ② ③ ④ 3P248024-2G 2019/05/07 11:12:12...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 14.6 <KRP928BB2S> Interface Adaptor for DIII-NET ※ ※ 3P248024-1F...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 3P248024-1F...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E ① ② ① ② 3P248024-3D...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 14.7 <KRP067A41> Interface Adaptor for Residential Air Conditioner Read these carefully to ensure correct This set is an interface that connects a central control device to a room installation. air conditioner and allows you to perform the following operations, or monitoring, in combination with the central control device using and CAUTION.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E The service lid is of removable type. (one each on the left and right sides), and open the panel until it stops. 1) Remove the single screw of the service lid. 2) Continue to open the front panel further while sliding the 2) Pull out the service lid frontward.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Removal of Electrical Wiring Box Cover 1. Remove the front panel and the front grille and service lid of indoor unit. WARNING (Refer to the front page for the removal of each part in detail.) 2.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Connecting HA PCB 1. Install the HA PCB (this set). (See Fig. 1) 1) Install the HA PCB (this set) to the electrical wiring box. 2) Insert the connector of the HA PCB (this set) to the connector (S403) on the electrical wiring box.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 14.8 <KRP980B2> Interface Adaptor for Residential Air Conditioner afet Consi erations Outline eatures Read these afet Consi erations carefully to ensure correct This set is an interface that connects a central control device to a room installation.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E e o al an Installation of ront Panel e o al etho (one each on the left and right sides), and open the panel until it stops. Indentations on the main unit 2) Continue to open the front panel further while sliding the panel to the left and pulling it toward yourself in order to disengage the rotating shaft on the left side.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Removal of Electrical Wiring Cover 1. Remove the front panel and the front grille. (Refer to the front page for the removal of each part in detail.) WARNING 2. Remove the electrical wiring cover. Be sure to turn OFF the power at the time of installation work.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Connecting HA PCB 1. Install the HA PCB (this set). (See Fig. 1) 1) Install the HA PCB (this set) to the electrical wiring box. 2) Insert the connector of the HA PCB (this set) to the connector (S403) on the electrical wiring box.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 14.9 <DCS302C71> Central Remote Controller Installation Manual 1P124687-1A...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 1P124687-1A...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 1P124687-1A...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 1P124687-1A...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 1P124687-1A...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 14.10 <DCS302C71> Central Remote Controller Operation Manual BEFORE USE GENERAL DESCRIPTION OF SYSTEM This central remote controller can monitor and control up to 64 indoor unit groups. Using two central remote controllers allows monitoring and controlling of up to 128 indoor unit groups.
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Be NOTE... Indicates situation that may result sure only to use accessories made by Daikin which in equipment or property-damage- are specifically designed for use with the equipment only accidents.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E OPTION INDIVIDUALLY TEST CODE UNIT No. H HH AVAILABLE FRESH UP Fig. 1 Fig. 2 Fig. 3 Fig. 4 3P124623-1E...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E • Never use flammable spray such as hair spray, • Do not operate the air conditioner when using a lacquer or paint near the unit. room fumigation - type insecticide. It may cause a fire.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E FEATURES AND FUNCTIONS Operation menu This central remote controller can operate and stop machines by See page either group or zone. 8—12. Batch operation and batch stop functions are also available. When used in combination with the schedule timer (optional accessory), timer operation and stop functions are available.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E NAMES AND FUNCTIONS OF THE OPERATING SECTION (Fig. 1, 2) UNIFIED OPERATION BUTTON “ ” DISPLAY (COOLING/HEATING SELECTION PRIVILEGE NOT SHOWN) Press to operate all indoor units. UNIFIED STOP BUTTON For zones or individual units (groups) for which this is displayed, cooling and heating cannot be Press to stop all indoor units.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E SET BUTTON CODE “ ” DISPLAY (OPERATION UNIT No. Sets control mode and time No. CODE AND UNIT NUMBER DIS- FAN STRENGTH ADJUSTMENT PLAY) BUTTON The method of operation (remote controller Pressing this button scrolls through “weak”, prohibited, central operation priority after-press operation priority, etc.) is displayed by the...
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Group operation and stop method • If the zone number in the zone screen is dis- played as “---,” this indicates that no units are (Fig. 5) registered in a zone. This is for operating or stopping connected units in Please perform zone registration before pro- groups.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E [Batch deletion of zone registration] Select the Zone Number to be regis- tered using the “ZONE NUMBER” button. Pressing the “ ” for at least Keeping the button pressed down will move it four seconds while pressing the “FIL-...
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Changing the fan direction and fan Press the “VENTILATION MODE” strength (Fig. 8) button. This changes the fan direction and strength settings in It will scroll through “ ” → “ ” → “ ”...
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E When using timer operation, make sure the Select the desired timer number by times do not overlap when setting the program of pressing the “TIMER NO.” button. the schedule timer. Once the desired timer number is displayed, press the “SET”...
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E OPERATION MODE The following five operation control modes can be selected along with the temperature setting and operation mode by remote controller, for a total of twenty different modes. These twenty modes are set and displayed with control modes of 0 to 19.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Control by remote controller Operation Operation Control Unified operation, individ- Unified stop, individual Tempera- Operation mode mode Stop ual operation by central stop by central remote ture control mode setting remote controller, or opera- controller, or timer...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 3P124623-1E...
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Setting operation mode (Fig. 12) ∗1: Setting may not be acceptable depending on the type of indoor unit with which this unit is connected. ∗2: In zone control, the units run in temperature adjust- [Registration]...
Check the contents of the display, The zone screen will revert to the individual screen and contact your DAIKIN dealer because the above automatically if nothing is done in it for one minute. signs can give you the idea on the trouble area.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Indoor unit · Liquid piping thermistor (Th2) Error (faulty connec- tion, cut wire, short circuit, fault) Indoor unit · BEV unit, gas piping thermistor (Th3) Error (faulty connection, cut wire, short circuit, fault) Indoor unit · Intake air thermistor (Th1) Error (faulty connection, cut wire, short circuit, fault) Indoor unit ·...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Outdoor unit · Ground circuit for compressor motor, short circuit Outdoor unit · Compressor overload, compressor motor wire disconnection Outdoor unit · Compressor lock Outdoor unit · Power unit error Outdoor unit · Transmission error between inverter and outdoor...
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E � � � � Setting master remote controller When switching operation (Fig. 15) ● ● ● ● In case of operation switch Call up the zone including the group with the You must set the master remote controller of the oper- ation mode for one of the indoor units, if two or more setting of master remote controller.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Call the unit whose system you wish to look up using Press the FILTER SIGN RESET BUT- the arrow keys. TON, and the display “ ” disap- The “ ” on all groups in the same system as the pears.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E INSTALLATION TABLE When installing the equipment, mark the zone No. of each group and installation location in the below table. Setting group No. Operated by simplified remote controller (Setting is not possible unless power is activated to 1.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Zone No. Group No. –00 –01 –02 –03 –04 –05 –06 –07 –08 –09 –10 –11 –12 –13 –14 –15 Indoor unit Quantity of units Controlled by Location Zone No. Group No. –00 –01 –02 –03...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 1P126474-1B...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 1P126474-1B...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 1P126474-1B...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 1P126474-1B...
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Improper installation or attachment of equipment or accessories could result in electric shock, short-circuit, leaks, fire or other damage to the equipment. Be sure only to use accessories made by Daikin which are specifically designed for use with the equipment and have them installed by a professional.
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• When used in conjunction with central remote controller, the control modes of the central remote controller has the priority. DISPLAY OF MALFUNCTION Flashing of lamps indicates malfunctions. Contact your Daikin dealer. When turning power supply on, all lamps may light and UNDER HOST COMPUTER INTEGRATED CONTROL lamp may flash and not accept the operation for about on minute.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 14.13 <DST301BA61> Schedule Timer Controller Enables you to connect and control weekly schedule for up to 128 indoor units all together. Simultaneous control of up to 128 indoor units is managed by a week schedule.
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Be sure operation. only to use accessories made by Daikin Please instruct the customer on how to operate which are specifically designed for use the unit and keep it maintained.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E CAUTION NOTE After a long use, check the unit stand and Never press the button of the remote con- fitting for damage. troller with a hard, pointed object. If they are left in a damaged condition, the The remote controller may be damaged.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E CONTENTS SAFETY CONSIDERATIONS Change and cancellation of no. of ...1 programmed time..........7 FEATURES AND FUNCTIONS ..3 Manual operation ..........9 NAMES AND FUNCTIONS OF Operation control code ........9 Error diagnosing function........9 OPERATING SECTION .......4 QUESTION AND ANSWER .....10...
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E NAMES AND FUNCTIONS OF OPERATING SECTION (Fig. 1, 2) UNIFIED OPERATION BUT- DISPLAY “ ” (PRESENT TIME) TON “ ” Displays the present day of the week Press this button to perform the unified and time.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Press the BUTTON FOR SELECTING DAYS OF A WEEK. TIMER ON BUTTON “ ” Each time the button is pressed, the day display shifts to the right. Press this button to set the present time and the programmed time.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Setting no. of programmed time (1) Setting programmed time (Fig. 4) Set the programmed time of system start 1 by using the HOUR/ (Example) Time No. 5 (to be programmed MINUTE BUTTON. Each time the...
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E (2) Set the next day of the week. • The flashing display goes off, and the Set the day of the week to Tuesday, and No. of programmed time of the present copy the program of the previous day day is displayed.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Press the BUTTON FOR Press the PROGRAM CAN- SELECTING DAYS OF A WEEK, CELING BUTTON, and cancel the and set the day of the week to be programmed time. If you press it changed. The set No. of pro-...
(NOTES) Press the UNIFIED OPERA- • For current settings, contact your DAIKIN TION BUTTON, and the OPERA- dealer. TION LAMP turns on. • To change settings, contact your DAIKIN dealer.
FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Opera- Malfunc- Contents of mal- Address failure of tion lamp tion code function schedule timer. Fixes Failure of PC board The following of schedule timer. causes are possible. Fixes Check each one. The following 1. Do the control...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Yes, it is possible. The following causes Example: are possible. Start operation at 1. The TIME NO. is not 5:00 a.m. on Sunday displayed when Stop operation at The TIME NO. is using the schedule Is it possible to 6:00 p.m.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 14.16 <KRCS01-4B> Remote Sensor Notes • Please check applicable kit model name by catalog etc. • When installed on SkyAir Round-flow type models, the dehumidification by detection of humidity does not operate. Accessories Check the following accessories.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E (a) When mounting on the wall Thermal insulation material Knockout hole for cable Sensor box Mounting screw Air hole Released paper 2-M4 Sensor box cover Wall surface mounting holes (unit: mm) • Break open the knockout hole in the sensor box with a nipper or a similar tool. Pass the extension wires through the hole and fasten the wires to the terminals with screws.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Wiring method Connect the extension cable connector side to the indoor unit PCB (printed circuit board) For connection to the indoor unit, follow the procedure shown below. Caution 1) Make sure to turn off the power supply before starting the wiring work and do not turn on until all the work is completed.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 14.17 <KRP1C74> Wiring Adaptor Electric wiring Accessories Check if the following accessories are included in the kit. Refer to the wiring diagram attached to the indoor unit before Name Adaptor for wiring Harness PCB support...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 14.18 <KRP4A98> Installation Box for Adaptor PCB 3P400464-1...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 3P400464-1...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 14.19 <KPW937F4> Air Direction Adjustment Grille 3P561172-1...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 3P561172-1...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 14.20 <KPW063B4> Air Direction Adjustment Grille 3P534932-1B...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 3P534932-1B...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 14.21 <KKG067A41> Back Protection Wire Net 3P397444-1...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 14.22 <KKG063A42> Back Protection Wire Net 2P403095-1...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 14.23 <KEH067A41E, KEH063A4E, FTDBHMS, FTDBHML> Drain Pan Heater Read these the d a a heate sta at e ates the sta t e at Meaning of ndi ates an i inent ha a do s sit ation hi h if...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Accessories KEH067A41E KEH063A4E KEH067A41E KEH063A4E FTDBHMS FTDBHML FTDBHMS FTDBHML Drain pan heater Installation manual (multi-language) M4 piercing screw Electric wiring diagram label Binding band Information label Sealing material Appearance of the drain pan heater may differ from some models.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Installation Procedure (2) Remove the fan motor base. 1) Remove the xing screws at the lower section of the fan motor base. (2 screws) 2) Remove the fan motor base together with the propeller fan and ensure that stress is not placed on the propeller fan when placing them aside.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Installation Procedure (3) For type A models Location and number of holes Bottom frame: 2 Plate (Insert the plate under the heat exchanger.) Heat exchanger View D Hole Bottom frame Drain pan heater Ground plate Hole (Fix with the M4 piercing screw.)
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Installation Procedure (4) Route the harnesses. WARNING hen drilling a hole be careful not to damage the soundproo ng material and other components on the back side. For type A models 1) If there is no hole drill a 1/8 inch ( 3.2mm) hole in the partition plate. (1 location)
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E Installation Procedure (5) Connect the faston terminals of the drain pan heater to the terminal block of the outdoor unit. 1) Connect the thermostat-side terminal (black harness) to the leftmost terminal and the heater-side terminal (white harness) to the second leftmost terminal.
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 14.24 <KPS067A41> Snow Hood (Intake Side Plate) 3P436077-1...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 3P436077-1...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E 3P436073-1...
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FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E...
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Specifications, designs and other content appearing in this brochure are current as of September 2020 but subject to change without notice. All rights reserved...