Daikin FTXS-L Series Engineering Data

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Installation manual (11 pages)

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EDUS091128

- Heat Pump -

FTXS-L / FDXS-L Series

Table of Contents

Summary of Contents for Daikin FTXS-L Series

Page 1 EDUS091128 - Heat Pump - FTXS-L / FDXS-L Series...
Page 2: Table Of Contents
EDUS091128 Split Type Air Conditioners FTXS-L / FDXS-L Series Heat Pump FTXS09LVJU RXS09LVJU Single Split FTXS12LVJU RXS12LVJU Wall Mounted FTXS15LVJU RXS15LVJU System FTXS18LVJU RXS18LVJU FTXS24LVJU RXS24LVJU Slim Duct Built-in FDXS09LVJU RXS09LVJU System FDXS12LVJU RXS12LVJU 1. Power Supply ..................3 2. Functions....................4 3.
Page 3 EDUS091128 12.3 FTXS15/18/24LVJU ................66 12.4 FDXS09/12LVJU ..................76 12.5 Safety Considerations ................87 12.6 RXS09/12LVJU ..................89 12.7 RXS15/18LVJU ..................99 12.8 RXS24LVJU ..................109 13.Operation Manual................119 13.1 Safety Considerations ................119 13.2 Single Split Duct-Free System .............121 13.3 Slim-Duct Wall Mounted...............156 14.Optional Accessories ................178 14.1 Option List ....................178 14.2 <BRC944B2>...
Page 4: Power Supply
EDUS091128 Power Supply 1. Power Supply Indoor Unit Outdoor Unit Power Supply FTXS09LVJU RXS09LVJU FTXS12LVJU RXS12LVJU Single Split FTXS15LVJU RXS15LVJU Duct-Free System FTXS18LVJU RXS18LVJU 1 , 208 - 230 V, 60 Hz FTXS24LVJU RXS24LVJU FDXS09LVJU RXS09LVJU Slim Duct Built-in System FDXS12LVJU RXS12LVJU Note:...
Page 5: Functions
Functions EDUS091128 2. Functions Category Functions Category Functions Basic Inverter (with Inverter Power Control) Health & Air-Purifying Filter — — Function Clean 14 ~ 14 ~ Operation Limit for Cooling (°FDB) Photocatalytic Deodorizing Filter — — 114.8 114.8 Air-Purifying Filter with Photocatalytic Operation Limit for Heating (°FWB) —...
Page 6 EDUS091128 Functions Category Functions Category Functions Basic Inverter (with Inverter Power Control) Health & Air-Purifying Filter — Function Clean 14 ~ Operation Limit for Cooling (°FDB) Photocatalytic Deodorizing Filter — 114.8 Air-Purifying Filter with Photocatalytic Operation Limit for Heating (°FWB) —...
Page 7: Specifications
Specifications EDUS091128 3. Specifications Single Split Duct-Free System 208 - 230 V Indoor Unit FTXS09LVJU FTXS12LVJU Model RXS09LVJU RXS12LVJU Outdoor Unit Cooling Heating Cooling Heating 2.64 (1.3 ~ 2.64) 3.52 (1.3 ~ 3.52) 3.52 (1.4 ~ 3.52) 4.22 (1.4 ~ 4.22) Capacity Btu/h 9,000 (4,400 ~ 9,000)
Page 8 EDUS091128 Specifications 60 Hz, 208 - 230 V Indoor Unit FTXS15LVJU FTXS18LVJU Model RXS15LVJU RXS18LVJU Outdoor Unit Cooling Heating Cooling Heating 4.4 (1.7 ~ 4.4) 5.28 (1.7 ~ 5.28) 5.28 (1.7 ~ 5.28) 6.33 (1.7 ~ 6.33) Capacity Btu/h 15,000 (5,800 ~ 15,000) 18,000 (5,800 ~ 18,000) 18,000 (5,800 ~ 18,000) 21,600 (5,800 ~ 21,600)
Page 9 Specifications EDUS091128 60 Hz, 208 - 230 V Indoor Unit FTXS24LVJU Model RXS24LVJU Outdoor Unit Cooling Heating 6.30 (2.3 ~ 6.30) 7.44 (2.3 ~ 7.44) Capacity Btu/h 21,500 (7,800 ~ 21,500) 25,400 (7,800 ~ 25,400) Rated (Min.~Max.) kcal/h 5,400 (1,980 ~ 5,420) 6,400 (1,980 ~ 6,400) Moisture Removal gal/h (L/h)
Page 10 EDUS091128 Specifications Slim Duct Built-in System 60 Hz, 208 - 230 V Indoor Unit FDXS09LVJU FDXS12LVJU Model RXS09LVJU RXS12LVJU Outdoor Unit Cooling Heating Cooling Heating 2.49 (1.30 ~ 2.49) 2.93 (1.30 ~ 2.93) 3.37 (1.40 ~ 3.37) 3.37 (1.40 ~ 3.37) Capacity Btu/h 8,500 (4,400 ~ 8,500)
Page 11: Dimensions
Dimensions EDUS091128 4. Dimensions Indoor Unit 4.1.1 Single Split Duct-Free System FTXS09/12LVJU THE MARK (→) SHOWS PIPING DIRECTION AIRFLOW (INDOOR) 31-1/2 (800mm) REAR INCLUDING LEFT RIGHT MOUNTING PLATE 8-9/16 (217mm) 1-15/16 (50mm) MIN 8-7/16 (215mm) 1-15/16 (50mm) MIN (SPACE FOR REQUIRED SPACE MAINTENANCE) (SPACE FOR MAINTENANCE)
Page 12 EDUS091128 Dimensions FTXS24LVJU AIRFLOW (INDOOR) THE MARK ( → ) SHOWS PIPING DIRECTION REAR 41-5/16 (1050mm) LEFT RIGHT INCLUDING INSTALLATION PLATE 9-13/16 (250mm) 9-3/4 (248mm) MIN.1-15/16 (50mm) MIN.1-15/16 (50mm) (SPACE FOR (SPACE FOR REQUIRED SPACE FRONT NAME PLATE MAINTENANCE) MAINTENANCE) GRILLE FIXING TERMINAL BLOCK...
Page 13: Outdoor Unit
Dimensions EDUS091128 Outdoor Unit RXS09/12LVJU WALL HEIGHT ON AIR OUTLET SIDE MINIMUM SPACE FOR AIR PASSAGE =LESS THAN 47-1/4 4-HOLES FOR ANCHOR BOLTS DRAIN OUTLET (M8 OR M10) (I.D φ5/8 HOSE FOR CONNECTION) 22-5/8 4-1/8 19-5/16 1-15/16 1-15/16 1-15/16 HANDLE BRAND NAME LABEL TRAMINAL STRIP 11-1/4...
Page 14 EDUS091128 Dimensions RXS24LVJU MINIMUM SPACE FOR AIR PASSAGE 35-7/16 4-CUTS FOR ANCHOR BOLTS 24-7/16 5-1/2 WALL HEIGHT ON AIR OUTLET SIDE = LESS THAN 47-1/4 (M12) 1-15/16 1-15/16 DRAIN OUTLET I.D. φ15/16 HOSE FOR CONNECTION. 14-13/16 7-1/2 1-3/4 1-15/16 GAS STOP VALVE OUTDOOR AIR TERMINAL STRIP THERMISTOR...
Page 15: Wiring Diagrams
Wiring Diagrams EDUS091128 5. Wiring Diagrams Indoor Unit 5.1.1 Single Split Duct-Free System FTXS09/12LVJU PCB3 PCB1 LED1 3.15A OUTDOOR C102 LED2 MR10 FIELD WIRING. LED3 C101 TRANSMISSION CIRCUIT CAUTION NOTE THAT OPERATION WILL RESTART AUTOMATICALLY IF THE MAIN POWER SUPPLY t˚...
Page 16 EDUS091128 Wiring Diagrams 5.1.2 Slim Duct Built-in System FDXS09/12LVJU → V1TR 3.15A OUTDOOR LED LED GRN/YLW FIELD WIRING. TERMINAL FOR CAUTION TRANSMISSION CENTRALIZED CONTROL CIRCUIT NOTE THAT OPERATION WILL RESTART AUTOMATICALLY IF THE MAIN POWER SUPPLY IS TURNED OFF AND THEN BACK SIGNAL ON AGAIN.
Page 17: Outdoor Unit
Wiring Diagrams EDUS091128 Outdoor Unit RXS09/12LVJU FIELD WIRING INDOOR MRM20 IPM1 MRM10 – ~ – C119 – L L L MR30 ~ – – 3.15A – PCB2 3.15A W V U IPM2 ~ – – MRCW S100 PCB1 X11A 7 10 OUTDOOR NOTE 1.
Page 18 EDUS091128 Wiring Diagrams RXS24LVJU FU3 7 MRM20 3.15A V100 POWER SUPPLY MRM10 6(P) 7(N) TO INDOOR UNIT X11A V MS 3.15A MR30 PCB1 SHEET METAL S101 INDOOR FIELD WIRING t˚ t˚ t˚ S102 PCB2 (OUTDOOR) (DISCHARGE) LED A (CONDENSER) OUTDOOR Z1C~Z6C : FERRITE CORE X1M, X2M...
Page 19: Piping Diagrams
Piping Diagrams EDUS091128 6. Piping Diagrams Indoor Unit 6.1.1 Single Split Duct-Free System FTXS09/12LVJU FTXS15/18LVJU INDOOR UNIT INDOOR UNIT 5/16 CuT 1/4 CuT DISTRIBUTOR HEAT EXCHANGER HEAT EXCHANGER THERMISTOR CROSS FLOW FAN ON HEAT EXCH. THERMISTOR FIELD PIPING CROSS FLOW FAN ON HEAT EXCH.
Page 20 EDUS091128 Piping Diagrams 6.1.2 Slim Duct Built-in System FDXS09/12LVJU INDOOR UNIT (1/4CuT) HEAT EXCHANGER THERMISTOR FIELD PIPING ON HEAT (1/4CuT) EXCH. SIROCCO FAN FAN MOTOR FIELD PIPING (3/8CuT) (3/8CuT) REFRIGERANT FLOW COOLING HEATING 4D074621 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 21: Outdoor Unit
Piping Diagrams EDUS091128 Outdoor Unit RXS09/12LVJU OUTDOOR UNIT OUTDOOR TEMPERATURE HEAT EXCHANGER 9/32CuT THERMISTOR 9/32CuT ELECTRONIC HEAT EXCHANGER EXPANSION VALVE THERMISTOR 3/16CuT 1/4CuT 1/4CuT 3/16CuT MUFFLER MUFFLER WITH WITH FILTER FILTER PROPELLER FAN 3/8CuT MUFFLER WITH FILTER FOUR WAY VALVE FIELD PIPING ON: HEATING (1/4CuT)
Page 22 EDUS091128 Piping Diagrams RXS24LVJU OUTDOOR UNIT HEAT EXCHANGER OUTDOOR TEMPERATURE 5/16CuT THERMISTOR 5/16CuT HEADER 5/16CuT 5/16CuT 5/16CuT 5/16CuT 5/16CuT HEAT EXCHANGER (CONDENSER) 5/16CuT THERMISTOR ELECTRONIC RECEIVER EXPANSION 5/32CuT VALVE 5/16CuT 3/8CuT 3/8CuT 3/8CuT 3/8CuT 3/8CuT DISTRIBUTOR FILTER MUFFLER DC FAN MOTOR WITH CAPILLARY TUBE FILTER...
Page 23: Capacity Tables
Capacity Tables EDUS091128 7. Capacity Tables Heat Pump 7.1.1 Single Split Duct-Free System FTXS09LVJU + RXS09LVJU <60 Hz, 208 V> Cooling 10.8 0.16 Temp: Celsius TC, SHC, PI: kW INDOOR OUTDOOR TEMPERATURE (°CDB) °C °C 14.0 20.0 2.70 2.25 0.45 2.58 2.19 0.50...
Page 24 EDUS091128 Capacity Tables <60 Hz, 230 V> Cooling 10.8 0.16 Temp: Celsius TC, SHC, PI: kW INDOOR OUTDOOR TEMPERATURE (°CDB) °C °C 14.0 20.0 2.70 2.25 0.45 2.58 2.19 0.50 2.46 2.14 0.54 2.41 2.12 0.56 2.34 2.08 0.58 2.21 2.03 0.59 16.0...
Page 25 Capacity Tables EDUS091128 Symbols: Note: : Airflow rate /min.) 1. Ratings shown are net capacities which include a deduction for indoor fan motor heat. : Bypass factor shows nominal (rated) capacities and power input. 3. TC, PI and SHC must be calculated by interpolation using the figures in the : Entering wet bulb temp.
Page 26 EDUS091128 Capacity Tables FTXS12LVJU + RXS12LVJU <60 Hz, 208 V> Cooling 11.4 0.21 Temp: Celsius TC, SHC, PI: kW INDOOR OUTDOOR TEMPERATURE (°CDB) °C °C 14.0 20.0 3.52 2.64 0.72 3.44 2.60 0.79 3.28 2.52 0.86 3.21 2.49 0.89 3.11 2.44 0.93 2.95...
Page 27 Capacity Tables EDUS091128 <60 Hz, 230 V> Cooling 11.4 0.21 Temp: Celsius TC, SHC, PI: kW INDOOR OUTDOOR TEMPERATURE (°CDB) °C °C 14.0 20.0 3.52 2.64 0.72 3.44 2.60 0.79 3.28 2.52 0.86 3.21 2.49 0.89 3.11 2.44 0.93 2.95 2.36 0.94 16.0...
Page 28 EDUS091128 Capacity Tables Symbols: Note: : Airflow rate /min.) 1. Ratings shown are net capacities which include a deduction for indoor fan motor heat. : Bypass factor shows nominal (rated) capacities and power input. 3. TC, PI and SHC must be calculated by interpolation using the figures in the : Entering wet bulb temp.
Page 29 Capacity Tables EDUS091128 FTXS15LVJU + RXS15LVJU <60 Hz, 208 V> Cooling 16.1 0.07 Temp: Celsius TC, SHC, PI: kW INDOOR OUTDOOR TEMPERATURE (°CDB) °C °C 14.0 20.0 4.51 3.74 0.80 4.30 3.64 0.87 4.10 3.55 0.95 4.02 3.51 0.98 3.89 3.45 1.03 3.69...
Page 30 EDUS091128 Capacity Tables <60 Hz, 230 V> Cooling 16.1 0.07 Temp: Celsius TC, SHC, PI: kW INDOOR OUTDOOR TEMPERATURE (°CDB) °C °C 14.0 20.0 4.51 3.74 0.80 4.30 3.64 0.87 4.10 3.55 0.95 4.02 3.51 0.98 3.89 3.45 1.03 3.69 3.36 1.04 16.0...
Page 31 Capacity Tables EDUS091128 Symbols: Note: : Airflow rate /min.) 1. Ratings shown are net capacities which include a deduction for indoor fan motor heat. : Bypass factor shows nominal (rated) capacities and power input. 3. TC, PI and SHC must be calculated by interpolation using the figures in the : Entering wet bulb temp.
Page 32 EDUS091128 Capacity Tables FTXS18LVJU + RXS18LVJU <60 Hz, 208 V> Cooling 16.5 0.07 Temp: Celsius TC, SHC, PI: kW INDOOR OUTDOOR TEMPERATURE (°CDB) °C °C 14.0 20.0 5.41 4.21 1.09 5.16 4.09 1.19 4.92 3.98 1.30 4.82 3.93 1.34 4.67 3.86 1.40 4.43...
Page 33 Capacity Tables EDUS091128 <60 Hz, 230 V> Cooling 16.5 0.07 Temp: Celsius TC, SHC, PI: kW INDOOR OUTDOOR TEMPERATURE (°CDB) °C °C 14.0 20.0 5.41 4.21 1.09 5.16 4.09 1.19 4.92 3.98 1.30 4.82 3.93 1.34 4.67 3.86 1.40 4.43 3.74 1.42 16.0...
Page 34 EDUS091128 Capacity Tables Symbols: Note: : Airflow rate /min.) 1. Ratings shown are net capacities which include a deduction for indoor fan motor heat. : Bypass factor shows nominal (rated) capacities and power input. 3. TC, PI and SHC must be calculated by interpolation using the figures in the : Entering wet bulb temp.
Page 35 Capacity Tables EDUS091128 FTXS24LVJU + RXS24LVJU <60 Hz, 208 V> Cooling 18.2 0.08 Temp: Celsius TC, SHC, PI: kW INDOOR OUTDOOR TEMPERATURE (°CDB) °C °C 14.0 20.0 6.45 4.87 1.32 6.16 4.72 1.45 5.87 4.58 1.57 5.75 4.52 1.62 5.57 4.44 1.70 5.28...
Page 36 EDUS091128 Capacity Tables <60 Hz, 230 V> Cooling 18.2 0.08 Temp: Celsius TC, SHC, PI: kW INDOOR OUTDOOR TEMPERATURE (°CDB) °C °C 14.0 20.0 6.45 4.87 1.32 6.16 4.72 1.45 5.87 4.58 1.57 5.75 4.52 1.62 5.57 4.44 1.70 5.28 4.30 1.72 16.0...
Page 37 Capacity Tables EDUS091128 Symbols: Note: : Airflow rate /min.) 1. Ratings shown are net capacities which include a deduction for indoor fan motor heat. : Bypass factor shows nominal (rated) capacities and power input. 3. TC, PI and SHC must be calculated by interpolation using the figures in the : Entering wet bulb temp.
Page 38 EDUS091128 Capacity Tables 7.1.2 Slim Duct Built-in System FDXS09LVJU + RXS09LVJU <60 Hz, 208 V> Cooling 0.12 Temp: Celsius TC, SHC, PI: kW INDOOR OUTDOOR TEMPERATURE (°CDB) °C °C 14.0 20.0 2.55 2.02 0.58 2.44 1.96 0.64 2.32 1.91 0.70 2.27 1.89 0.72...
Page 39 Capacity Tables EDUS091128 <60 Hz, 230 V> Cooling 0.12 Temp: Celsius TC, SHC, PI: kW INDOOR OUTDOOR TEMPERATURE (°CDB) °C °C 14.0 20.0 2.55 2.02 0.58 2.44 1.96 0.64 2.32 1.91 0.70 2.27 1.89 0.72 2.20 1.85 0.75 2.09 1.80 0.76 16.0 22.0...
Page 40 EDUS091128 Capacity Tables Symbols: Note: : Airflow rate /min.) 1. Ratings shown are net capacities which include a deduction for indoor fan motor heat. : Bypass factor shows nominal (rated) capacities and power input. 3. TC, PI and SHC must be calculated by interpolation using the figures in the : Entering wet bulb temp.
Page 41 Capacity Tables EDUS091128 FDXS12LVJU + RXS12LVJU <60 Hz, 208 V> Cooling 0.14 Temp: Celsius TC, SHC, PI: kW INDOOR OUTDOOR TEMPERATURE (°CDB) °C °C 14.0 20.0 2.89 2.17 0.96 2.89 2.17 1.06 2.89 2.17 1.15 2.89 2.17 1.19 2.89 2.17 1.25 2.82 2.14...
Page 42 EDUS091128 Capacity Tables <60 Hz, 230 V> Cooling 0.14 Temp: Celsius TC, SHC, PI: kW INDOOR OUTDOOR TEMPERATURE (°CDB) °C °C 14.0 20.0 2.89 2.17 0.96 2.89 2.17 1.06 2.89 2.17 1.15 2.89 2.17 1.19 2.89 2.17 1.25 2.82 2.14 1.26 16.0 22.0...
Page 43 Capacity Tables EDUS091128 Symbols: Note: : Airflow rate /min.) 1. Ratings shown are net capacities which include a deduction for indoor fan motor heat. : Bypass factor shows nominal (rated) capacities and power input. 3. TC, PI and SHC must be calculated by interpolation using the figures in the : Entering wet bulb temp.
Page 44: Capacity Correction Factor By The Length Of Refrigerant Piping (Reference)
EDUS091128 Capacity Tables 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. <—...
Page 45 Capacity Tables EDUS091128 7.2.3 24 Class R-410A (24 class) Range of the Refrigerant Additional Charge 16.4 32.8 49.2 65.6 82.0 98.4 (ft) Piping length (R16254) Note: The graphs show the factor when additional refrigerant of the proper quantity is charged. Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 46: Operation Limit
EDUS091128 Operation Limit 8. Operation Limit RXS09/12/15/18/24LVJU Heating Cooling 64.4 114.8 57.2 73.4 (5°FWB) 82.4 Indoor temp.(°FWB) The graphs are based Note: Operation can be extended to 0ºF in cooling Indoor temp.(°FDB) Notes: on the following conditions. with use of the optional wind baffle. The graphs are based ·...
Page 47: Fan Characteristics
Fan Characteristics EDUS091128 9. Fan Characteristics FDXS09/12LVJU 0.25 0.20 0.15 0.10 0.05 Airflow rate ( cfm ) 3D074625 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 48: Sound Level
EDUS091128 Sound Level 10. Sound Level 10.1 Measuring Location Indoor Unit Single Split Duct-Free System Slim Duct Built-in System 3.3 ft (1 m) 6.6 ft (2 m) 3.3 ft (1 m) DUCT DUCT Microphone (R16118) (R5162) Outdoor Unit 3.3 ft (1 m) (R4796) Note: 1.
Page 49: Octave Band Level
Sound Level EDUS091128 10.2 Octave Band Level 10.2.1 Indoor Unit FTXS09LVJU COOLING HEATING OVER ALL ( dB ) OVER ALL ( dB ) NC-70 NC-70 60Hz 60Hz 60Hz 60Hz SCALE SCALE 208/230V 208/230V 208/230V 208/230V ( H ) ( L ) ( H ) ( L ) NC-60...
Page 50 EDUS091128 Sound Level FTXS18LVJU COOLING HEATING OVER ALL ( dB ) OVER ALL ( dB ) NC-70 NC-70 60Hz 60Hz 60Hz 60Hz SCALE 208/230V SCALE 208/230V 208/230V 208/230V NC-60 NC-60 ( B.G.N IS ALREADY RECTIFIED ) ( B.G.N IS ALREADY RECTIFIED ) NC-50 NC-50 OPERATING CONDITIONS...
Page 51 Sound Level EDUS091128 10.2.2 Outdoor Unit RXS09LVJU COOLING HEATING OVER ALL ( dB ) OVER ALL ( dB ) NC-70 NC-70 SCALE 208V-230V 60Hz SCALE 208V-230V 60Hz NC-60 NC-60 ( B.G.N IS ALREADY RECTIFIED ) ( B.G.N IS ALREADY RECTIFIED ) NC-50 NC-50 OPERATING CONDITIONS...
Page 52 EDUS091128 Sound Level RXS18LVJU COOLING HEATING OVER ALL ( dB ) OVER ALL ( dB ) NC-70 NC-70 SCALE 208-230V 60Hz SCALE 208-230V 60Hz NC-60 NC-60 ( B.G.N IS ALREADY RECTIFIED ) ( B.G.N IS ALREADY RECTIFIED ) NC-50 NC-50 OPERATING CONDITIONS OPERATING CONDITIONS POWER SOURCE...
Page 53: Electric Characteristics
Electric Characteristics EDUS091128 11. Electric Characteristics Power Supply COMP Indoor Unit Outdoor Unit Hz - Volts Voltage Range 60 - 208 MAX. 60 Hz, 253 V FTXS09LVJU RXS09LVJU 8.00 0.22 0.15 MIN. 60 Hz, 187 V 60 - 230 60 - 208 MAX.
Page 54: Installation Manual
• Only qualified personnel must carry out the installation parts other than those specified by Daikin are used, work. Installation must be done in accordance with this fire or explosion may occur.
Page 55 Installation Manual EDUS091128 • Do not touch the switch with wet fingers. Touching a • Remote controller (wireless kit) transmitting distance switch with wet fingers can cause electric shock. can be shorter than expected in rooms with electronic fluorescent lamps (inverter or rapid start types). •...
Page 56: Ftxs09/12Lvju
EDUS091128 Installation Manual 12.1 FTXS09/12LVJU Accessories Indoor unit Choosing an Installation Site Indoor unit Wireless remote controller Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 57 Installation Manual EDUS091128 Indoor Unit Installation Drawings How to attach the indoor unit A Mounting Hook the claws of the bottom frame plate to the mounting plate. remove the front grille. Clip How to remove the indoor unit Push up the marked area (at the A Mounting plate lower part of the front grille) to Bottom...
Page 58 EDUS091128 Installation Manual Preparation before Installation Removing and installing front panel Removal method Installation method Push the rotating shaft of the front panel into the groove. Removing and installing front grille mark area Upper hook (3 locations) Removal method Upper hook Push down.
Page 59 Installation Manual EDUS091128 How to set the different addresses When connecting to an HA system ADDRESS EXIST When connecting to an HA system (wired remote controller, central remote controller etc.) Removal/attachment methods of metal plate electrical wiring covers HA connector (S21) HA connector (S21)
Page 60 EDUS091128 Installation Manual Preparation before Installation Attachment methods of metal plate electrical wiring cover Tab (1) Tab (1) Tab (2) CAUTION Refrigerant Piping Work Flaring the pipe end Check The pipe end must Flare’s inner surface perfect circle. (Cut exactly at Make sure that the right angles.) Remove burrs.
Page 61 Installation Manual EDUS091128 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 62 EDUS091128 Installation Manual Indoor Unit Installation Installing the mounting plate Recommended mounting plate retention spots and dimensions Place a leveler on raised tab. 4-1/16 (103) 17-11/16 (450) 15-3/4 (400) (Bolt size: 3/8(M10)) Recommended mounting plate 7-7/8 (200) retention spots. (5 spots in all) (Bolt size: 3/8(M10)) 4-1/2 (115) Use tape measure as...
Page 63 Installation Manual EDUS091128 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 64 EDUS091128 Installation Manual Indoor Unit Installation 3-3. Wall embedded piping Insert the drain Inner wall hose to this depth so it won’t be pulled out of drain pipe. 1-15/16” (50mm) Drain hose or more Vinyl chloride drain pipe Outer wall (VP-30) Wiring Terminal block...
Page 65 Installation Manual EDUS091128 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 66 EDUS091128 Installation Manual 3P297301-1 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 67: Ftxs15/18/24Lvju
Installation Manual EDUS091128 12.2 FTXS15/18/24LVJU Accessories Indoor unit Choosing an Installation Site Indoor unit Wireless remote controller Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 68 EDUS091128 Installation Manual Indoor Unit Installation Drawings How to attach the indoor unit Hook the claws of the bottom frame A Mounting to the mounting plate. plate remove the front grille. Clip How to remove the indoor unit Bottom frame Push up the marked area (at the lower part of the front grille) to Front grille...
Page 69 Installation Manual EDUS091128 Preparation before Installation Removing and installing front panel Removal method Installation method Push the rotating shaft of the front panel into the groove. Removing and installing front grille mark area Upper hook (3 locations) Removal method Upper hook Push down.
Page 70 EDUS091128 Installation Manual How to set the different addresses Jumper When connecting to an HA system ADDRESS ADDRESS:JA EXIST EXIST When connecting to an HA system (wired remote controller, central remote controller etc.) HA connector (S21) Pull Pull Slide Lay the HA cord as Slide HA connector Screw...
Page 71 Installation Manual EDUS091128 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 72 EDUS091128 Installation Manual Indoor Unit Installation Installing the mounting plate Recommended mounting plate retention spots and dimensions Through-the-wall Recommended mounting plate retention (Bolt size : 3/8 (M10)) hole 3-1/8 ( 80) spots (9 spots in all) Place a leveler on raised tab. 4-11/16 (Bolt size : 3/8 (M10)) (119)
Page 73 Installation Manual EDUS091128 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 74 EDUS091128 Installation Manual 3-3. Wall embedded piping Insert the drain Inner wall hose to this depth so it won’t be pulled out of drain pipe. 1-15/16” (50mm) Drain hose or more Vinyl chloride drain pipe Outer wall (VP-30) Wiring Terminal block Electrical component box Wire retainer Back...
Page 75 Installation Manual EDUS091128 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 76 EDUS091128 Installation Manual 3P297301-2 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 77: Fdxs09/12Lvju
Installation Manual EDUS091128 12.3 FDXS09/12LVJU Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 78 EDUS091128 Installation Manual Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 79 Installation Manual EDUS091128 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 80 EDUS091128 Installation Manual Sealing pad (Small) Sealing pad (Small) (accessory) (accessory) Air inlet Air inlet Sealing pad Air outlet Air outlet Sealing pad (Large) (Large) (accessory) (accessory) Anti-sweat material Anti-sweat material included with the product included with the product For rear intake type For bottom intake type Hanger bracket (right) Hanger (right) insulation...
Page 81 Installation Manual EDUS091128 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 82 EDUS091128 Installation Manual Refrigerant Piping Work Flaring the pipe end (Cut exactly at right angles.) Remove burrs Flaring Check The pipe end must Flare’s inner surface perfect circle. Make sure that the WARNING Refrigerant piping CAUTION Apply refrigeration Do not apply refrigeration check that there is no gas leak.
Page 83 Installation Manual EDUS091128 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 84 EDUS091128 Installation Manual Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 85 Installation Manual EDUS091128 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 86 EDUS091128 Installation Manual Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 87 Installation Manual EDUS091128 3P297301-3A Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 88: Safety Considerations
Daikin are used, or death by suffocation. fire or explosion may occur.
Page 89 Installation Manual EDUS091128 • Do not allow children to play on or around the unit to Install the indoor unit far away from fluorescent lamps prevent injury. as much as possible. • Indoor units are for indoor installation only. Outdoor •...
Page 90: Rxs09/12Lvju
EDUS091128 Installation Manual 12.4 RXS09/12LVJU Accessories Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 91 Installation Manual EDUS091128 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 92 EDUS091128 Installation Manual Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 93 Installation Manual EDUS091128 Outdoor Unit Installation Flaring the pipe end (Cut exactly at Remove burrs. right angles.) Flaring Set exactly at the position shown below. Flare tool for R410A Check The pipe end must Flare’s inner surface perfect circle. Make sure that the WARNING Refrigerant piping CAUTION...
Page 94 EDUS091128 Installation Manual Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 95 Installation Manual EDUS091128 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 96 EDUS091128 Installation Manual Pump Down Operation In order to protect the environment, be sure to pump down when relocating or disposing of the unit. Hexagonal wrench Close Liquid stop valve Forced cooling operation Gas stop valve Valve cap Service port Using the indoor unit ON/OFF switch Using the indoor unit’s remote controller Using the outdoor unit forced cooling operation switch...
Page 97 Installation Manual EDUS091128 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 98 EDUS091128 Installation Manual Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 99 Installation Manual EDUS091128 3P300674-1 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 100: Rxs15/18Lvju
EDUS091128 Installation Manual 12.5 RXS15/18LVJU Accessories Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 101 Installation Manual EDUS091128 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 102 EDUS091128 Installation Manual Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 103 Installation Manual EDUS091128 Outdoor Unit Installation Flaring the pipe end (Cut exactly at Remove burrs. right angles.) Flaring Set exactly at the position shown below. Flare tool for R410A Check The pipe end must Flare’s inner surface perfect circle. Make sure that the WARNING Refrigerant piping CAUTION...
Page 104 EDUS091128 Installation Manual Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 105 Installation Manual EDUS091128 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 106 EDUS091128 Installation Manual Pump Down Operation In order to protect the environment, be sure to pump down when relocating or disposing of the unit. Hexagonal wrench Close Liquid stop valve Forced cooling operation Gas stop valve Valve cap Service port Using the indoor unit ON/OFF switch Using the indoor unit’s remote controller Using the outdoor unit forced cooling operation switch...
Page 107 Installation Manual EDUS091128 Wiring Power supply Protection plate terminal block Shape wires so that the protection plate and conduit securely. Screw Lock nut Conduit mounting plate Conduit 1/2 inch (21.3mm) CAUTION Excessive strip length Strip wire end may cause electrical shock or leakage.
Page 108 EDUS091128 Installation Manual Facility Setting (cooling at low outdoor temperature) This function is designed for facilities such as equipment or computer rooms. It is never to be used in a 1) Remove the Top plate 3 screws. Drip proof cover 2) Remove the drip proof cover.
Page 109 Installation Manual EDUS091128 3P296778-1 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 110: Rxs24Lvju
EDUS091128 Installation Manual 12.6 RXS24LVJU Accessories Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 111 Installation Manual EDUS091128 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 112 EDUS091128 Installation Manual Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 113 Installation Manual EDUS091128 Outdoor Unit Installation Flaring the pipe end (Cut exactly at Remove burrs. right angles.) Flaring Set exactly at the position shown below. Flare tool for R410A Check The pipe end must Flare’s inner surface perfect circle. Make sure that the WARNING Refrigerant piping CAUTION...
Page 114 EDUS091128 Installation Manual Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 115 Installation Manual EDUS091128 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 116 EDUS091128 Installation Manual Pump Down Operation In order to protect the environment, be sure to pump down when relocating or disposing of the unit. Service port Hexagonal wrench Forced cooling operation Close Gas stop valve Using the indoor unit ON/OFF switch Liquid stop valve valve cap Using the indoor unit’s remote controller...
Page 117 Installation Manual EDUS091128 Wiring Lock nut Wire retainer Conduit mounting plate Service port Conduit mounting plate Conduit 1/2 inch (21.3mm) Binding band (Accessory) using the binding band, as Tube (Accessory) no outside pressure is Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 118 EDUS091128 Installation Manual CAUTION Good Wrong Stripping wire at terminal block Round crimp-style terminal Stranded wire Screw Screw Round crimp- Flat washer style terminal Round crimp- Flat washer style terminal Good Wrong Facility Setting (cooling at low outdoor temperature) This function is designed for facilities such as equipment or computer rooms. It is never to be used in a S102 LED-A Turn on...
Page 119 Installation Manual EDUS091128 3P300674-2 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 120: Operation Manual
13. Operation Manual Safety Considerations Read these SAFETY CONSIDERATIONS for Operations made by Daikin that are specifically designed for use with carefully before operating an air conditioner or heat pump. Make the equipment and have them installed by a professional.
Page 121 Operation Manual EDUS091128 • Do not use the air conditioner or heat pump for any other the indoor unit. It may cause incomplete combustion or purposes other than comfort cooling or heating. Do not deformation of the unit due to the heat.Do not expose the use the unit for cooling precision instruments, food, controller to direct sunlight.
Page 122: Single Split Duct-Free System
EDUS091128 Operation Manual 13.1 Single Split Duct-Free System Names of Parts Indoor Unit Front panel Air inlet Panel tab INTELLIGENT EYE sensor • It detects the movements of people and automatically switches between normal Model name operation and energy saving plate operation.
Page 123 Operation Manual EDUS091128 Open the front panel Air ﬁ lter Titanium apatite photocatalytic air-purifying ﬁ lter Outdoor Unit • Appearance of the outdoor unit may differ from some models. Outdoor temperature Air inlet sensor (back) (back and side) Drain hose Ground terminal •...
Page 124 EDUS091128 Operation Manual 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 purpose of explanation.) • To use the remote controller, aim the transmitter at the indoor unit.
Page 125 Operation Manual EDUS091128 Open the front cover MODE selector button ECONO button • Selects the operation mode. • ECONO operation. Page 19 (AUTO/DRY/COOL/HEAT/ FAN) Page 11 SWING button • Adjusting the airﬂ ow direction. Page 13 COMFORT/SENSOR QUIET button button •...
Page 126 EDUS091128 Operation Manual Preparation before Operation To set the batteries Position – correctly! Slide the front cover to take it off. Set two dry batteries AAA.LR03 (alkaline). Set the front cover as before. To ﬁ x the remote controller holder on the wall Choose a place from where the signals reach Remote controller the unit.
Page 127 Operation Manual EDUS091128 Turn the breaker on • After the power is turned on, the louvers of the indoor unit open and close once to set the reference position. To set the clock Press “ ” is displayed. “ ” and “ ”...
Page 128 EDUS091128 Operation Manual 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. To start operation Press and select an operation mode.
Page 129 Operation Manual EDUS091128 To change the temperature setting Press • The displayed items on the LCD will change whenever either one of the buttons is pressed. COOL operation HEAT operation AUTO operation DRY or FAN operation 64-90°F 50-86°F 64-86°F (18-32°C) (10-30°C) (18-30°C) The temperature setting is...
Page 130 EDUS091128 Operation Manual Adjusting the Airﬂ ow Direction and Rate You can adjust the airﬂ ow direction to increase your comfort. To start auto swing Upper and lower airﬂ ow direction Press • “ ” is displayed on the LCD. •...
Page 131 Operation Manual EDUS091128 FTXS09/12LVJU To adjust the airﬂ ow rate setting Press • Each pressing of advances the airﬂ ow rate setting in sequence. Auto Indoor unit quiet Middle low High Middle high Middle • When the airﬂ ow is set to “ ”, indoor unit quiet operation will start and the noise from the unit will become quieter.
Page 132 EDUS091128 Operation Manual FTXS15/18/24LVJU To adjust the airﬂ ow rate setting Press • Each pressing of advances the airﬂ ow rate setting in sequence. Auto Indoor unit quiet Middle low High Middle high Middle • When the airﬂ ow is set to “ ”, indoor unit quiet operation will start and the noise from the unit will become quieter.
Page 133 Operation Manual EDUS091128 COMFORT AIRFLOW / INTELLIGENT EYE Operation COMFORT AIRFLOW operation The ﬂ ow of air will be in the upward direction while in COOL operation and in the downward direction while in HEAT operation, which will provide a comfortable wind that will not come in direct contact with people. COOL operation HEAT operation INTELLIGENT EYE operation...
Page 134 EDUS091128 Operation Manual To start operation Press and select the desired mode. • Each time the is pressed a different setting option is displayed on the LCD. • The INTELLIGENT EYE lamp lights green. Display • By selecting “ ” from the following icons, the air conditioner will be in COMFORT AIRFLOW operation combined with INTELLIGENT EYE operation.
Page 135 Operation Manual EDUS091128 POWERFUL Operation POWERFUL operation quickly maximizes the cooling (heating) effect in any operation mode. You can get the maximum capacity. To start POWERFUL operation Press during operation. • POWERFUL operation ends in 20 minutes. Then the system automatically operates again with the previous settings which were used before POWERFUL operation.
Page 136 EDUS091128 Operation Manual OUTDOOR UNIT QUIET Operation OUTDOOR UNIT QUIET operation lowers the level of the outdoor unit by changing the frequency and fan speed on the outdoor unit. This function is convenient during the night. To start OUTDOOR UNIT QUIET operation Press •...
Page 137 Operation Manual EDUS091128 ECONO Operation ECONO operation is a function which enables efﬁ cient operation by limiting the maximum power consumption value. This function is useful for cases in which attention should be paid to ensure a circuit breaker will not trip when the product runs alongside other appliances. To start ECONO operation Press during operation.
Page 138 EDUS091128 Operation Manual 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 OFF TIMER and ON TIMER in combination. To use OFF TIMER operation •...
Page 139 Operation Manual EDUS091128 ON TIMER Operation To use ON 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. “ ” blinks. •...
Page 140 EDUS091128 Operation Manual WEEKLY TIMER Operation Up to 4 timer settings can be saved for each day of the week. It is convenient if the WEEKLY TIMER is set according to the family’s life style. Using in these cases of WEEKLY TIMER Example: The same timer settings are made for the week from Monday through Friday while different timer settings are made for the weekend.
Page 141 Operation Manual EDUS091128 WEEKLY 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 Program 2 Program 3 Program 4 [Monday]...
Page 142 EDUS091128 Operation Manual 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 • Go to STEP when setting the OFF TIMER. Press •...
Page 143 Operation Manual EDUS091128 WEEKLY 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 Program 4 [Monday] 77°F (25°C)
Page 144 EDUS091128 Operation Manual Conﬁ rming a reservation • The reservation can be conﬁ rmed. Setting Displays Normal display Conﬁ rmation display Press • The day of the week and the reservation number of current day will be displayed. Press to select the day of the week and the reservation number to be conﬁ...
Page 145 Operation Manual EDUS091128 WEEKLY TIMER Operation To delete reservations The 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. Press •...
Page 146 EDUS091128 Operation Manual Care and Cleaning Quick reference How to open / close the front panel • Hold the front panel by the panel tabs on the both sides and open it. • Press the front panel at both sides and the center to close it. Panel tab Cleaning parts Front panel...
Page 147 Operation Manual EDUS091128 Care and Cleaning Front panel Remove the front panel. Clean the front panel. • Open the front panel. • Wipe it with a soft cloth soaked in water. • Slide the front panel to either the left or right and •...
Page 148 EDUS091128 Operation Manual Air ﬁ lter Pull out the air ﬁ lters. If the dust does not come off easily • Open the front panel. • Wash the air ﬁ lters with neutral detergent thinned with • Push the ﬁ lter tab at the center of each air ﬁ lter lukewarm water, then allow to dry in the shade.
Page 149 Operation Manual EDUS091128 Care and Cleaning Titanium apatite photocatalytic air-purifying ﬁ lter Take off the titanium apatite [Replacement] photocatalytic air-purifying Remove the tabs on the ﬁ lter frame and replace with a new ﬁ lter. ﬁ lter. • Open the front panel and pull out the air ﬁ lters. •...
Page 150 EDUS091128 Operation Manual Check the units Check that the base, stand and other ﬁ ttings of the outdoor unit are not decayed or corroded. Check that nothing blocks the air inlets and the outlets of the indoor unit and the outdoor unit. Check that the drain comes smoothly out of the drain hose during COOL or DRY operation.
Page 151 Operation Manual EDUS091128 Troubleshooting These incidents are not malfunctions. • The following incidents do not indicate a malfunctioning air conditioner and have explanations. The air conditioner can continue to operate. Indoor unit The louvers do not immediately swing. Possible sounds. The louvers move soon after startup.
Page 152 EDUS091128 Operation Manual • Troubleshooting measures are classiﬁ ed into the following two types on a remedial basis. Take an appropriate measure according to the symptom. Not malfunction • The following conditions do not indicate a problem with the system. Check •...
Page 153 Operation Manual EDUS091128 Troubleshooting Cooling (Heating) effect is poor. The ON/OFF TIMER does not operate according to the settings. • Are the air ﬁ lters clean? • Is there anything to block the air inlet or the outlet of the •...
Page 154 EDUS091128 Operation Manual Call the service shop immediately WARNING When an abnormality (such as a burning smell) occurs, stop operation and turn the breaker off. • Continued operation in an abnormal condition may result in malfunctioning, electric shocks or ﬁ re. •...
Page 155 Operation Manual EDUS091128 Troubleshooting Fault diagnosis by remote controller • The remote controller can receive a corresponding error code from the indoor unit. When is held down for 5 seconds, a “ ” indication blinks on the temperature display section. Press repeatedly until a continuous beep is produced.
Page 156 EDUS091128 Operation Manual Quick Reference 3P297290-1 3P297290-2 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 157: Slim-Duct Wall Mounted
Operation Manual EDUS091128 13.2 Slim Duct Built-in System Names of Parts Indoor Unit Air outlet Air outlet grille (ﬁ eld supply) • Appearance of the air outlet grille and air inlet grille may differ from some models. Air inlet Suction grille (option) •...
Page 158 EDUS091128 Operation Manual Outdoor Unit • Appearance of the outdoor unit may differ from some models. Air inlet Outdoor temperature (back and side) sensor (back) Drain hose Ground terminal • Inside this cover. Air outlet Model name plate Refrigerant piping and inter-unit wiring Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 159 Operation Manual EDUS091128 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 purpose of explanation.) • To use the remote controller, aim the transmitter at the indoor unit.
Page 160 EDUS091128 Operation Manual Open the front cover MODE selector button • Selects the operation mode. (AUTO/DRY/COOL/HEAT/ FAN) Page 11 QUIET button ECONO button • OUTDOOR UNIT QUIET • ECONO operation. Page 16 operation. Page 15 ON TIMER button OFF TIMER button Page 18 Page 17 CLOCK button...
Page 161 Operation Manual EDUS091128 Preparation before Operation To set the batteries Position – correctly! Slide the front cover to take it off. Set two dry batteries AAA.LR03 (alkaline). Set the front cover as before. To ﬁ x the remote controller holder on the wall Choose a place from where the signals reach Remote controller the unit.
Page 162 EDUS091128 Operation Manual Turn the breaker on To set the clock Press “ ” is displayed. “ ” and “ ” blink. Press to set the current day of the week. Press “ ” blinks. Press to set the clock to the present time. •...
Page 163 Operation Manual EDUS091128 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. To start operation Press and select an operation mode.
Page 164 EDUS091128 Operation Manual To change the temperature setting Press • The displayed items on the LCD will change whenever either one of the buttons is pressed. COOL operation HEAT operation AUTO operation DRY or FAN operation 64-90°F 50-86°F 64-86°F (18-32°C) (10-30°C) (18-30°C) The temperature setting is...
Page 165 Operation Manual EDUS091128 Adjusting the Airﬂ ow Rate To adjust the airﬂ ow rate setting Press • Each pressing of advances the airﬂ ow rate setting in sequence. Auto Indoor unit quiet Middle low High Middle high Middle • When the airﬂ ow is set to “ ”, indoor unit quiet operation will start and the noise from the unit will become quieter.
Page 166 EDUS091128 Operation Manual POWERFUL Operation POWERFUL operation quickly maximizes the cooling (heating) effect in any operation mode. You can get the maximum capacity. To start POWERFUL operation Press during operation. • POWERFUL operation ends in 20 minutes. Then the system automatically operates again with the previous settings which were used before POWERFUL operation.
Page 167 Operation Manual EDUS091128 OUTDOOR UNIT QUIET Operation OUTDOOR UNIT QUIET operation lowers the noise level of the outdoor unit by changing the frequency and fan speed on the outdoor unit. This function is convenient during night. To start OUTDOOR UNIT QUIET operation Press •...
Page 168 EDUS091128 Operation Manual ECONO Operation ECONO operation is a function which enables efﬁ cient operation by limiting the maximum power consumption value. This function is useful for cases in which attention should be paid to ensure a circuit breaker will not trip when the product runs alongside other appliances. To start ECONO operation Press during operation.
Page 169 Operation Manual EDUS091128 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 OFF TIMER and ON TIMER in combination. To use OFF TIMER operation •...
Page 170 EDUS091128 Operation Manual ON TIMER Operation To use ON 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. “ ” blinks. •...
Page 171 Operation Manual EDUS091128 Care and Cleaning • Only a qualiﬁ ed service person is allowed to perform maintenance. CAUTION • Before cleaning, be sure to stop the operation and turn the breaker off. Air ﬁ lter Removing the air ﬁ lter. •...
Page 172 Do not use water or air of 122°F (50°C) or higher for cleaning air ﬁ lters and outside panels. • Ask your DAIKIN dealer how to clean it. Check the units Check that the base, stand and other ﬁ ttings of the outdoor unit are not decayed or corroded.
Page 173 Operation Manual EDUS091128 Troubleshooting These incidents are not malfunctions. • The following incidents do not indicate a malfunctioning air conditioner and have explanations. The air conditioner can continue to operate. Indoor unit Possible sounds. The HEAT operation stops suddenly and a ﬂ owing sound is heard. Flowing water •...
Page 174 EDUS091128 Operation Manual • Troubleshooting measures are classiﬁ ed into the following two types on a remedial basis. Take an appropriate measure according to the symptom. Not malfunction • The following conditions do not indicate a problem with the system. Check •...
Page 175 Operation Manual EDUS091128 Troubleshooting Cooling (Heating) effect is poor. The outdoor fan rotates while the air conditioner is not in operation. • Are the air ﬁ lters clean? • Is there anything to block the air inlet or the outlet of the After operation is stopped indoor and the outdoor units? •...
Page 176 EDUS091128 Operation Manual Call the service shop immediately WARNING When an abnormality (such as a burning smell) occurs, stop operation and turn the breaker off. • Continued operation in an abnormal condition may result in malfunctioning, electric shocks or ﬁ re. •...
Page 177 Operation Manual EDUS091128 Troubleshooting Fault diagnosis by remote controller • The remote controller can receive a corresponding error code from the indoor unit. When is held down for 5 seconds, a “ ” indication blinks on the temperature display section. Press repeatedly until a continuous beep is produced.
Page 178 EDUS091128 Operation Manual Quick Reference 3P297290-3 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 179: Optional Accessories
Optional Accessories EDUS091128 14. Optional Accessories 14.1 Option List 14.1.1 Indoor Unit Single Split Duct-Free System Option Name 09/12/15/18/24 Class Wired remote controller BRC944B2 Length 3 m (shielded wire) BRCW901A03 Wired remote controller cord Length 8 m (shielded wire) BRCW901A08 Centralized Control Board-up to 5 Rooms KRC72 Wiring Adaptor for Timer Clock / Remote Controller...
Page 180: Brc944B2> Wired Remote Controller
EDUS091128 Optional Accessories 14.2 <BRC944B2> Wired Remote Controller 14.2.1 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. 4.
Page 181 Optional Accessories EDUS091128 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 × 16mm) (Mounting with supplied wood screws) (Mounting with supplied double-face adhesive tape) 3.
Page 182 EDUS091128 Optional Accessories 14.2.2 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. conditions. conditions. Timer select button Mode select button Selects one of the following: ONE TIME timer ON...
Page 183 Optional Accessories EDUS091128 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. Hold the button down to rapidly advance the time.
Page 184 EDUS091128 Optional Accessories 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.
Page 185 Optional Accessories EDUS091128 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. Each time the button is pressed, the mode changes as follows.
Page 186 EDUS091128 Optional Accessories 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 "...
Page 187 Optional Accessories EDUS091128 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) The horizontal airflow direction louvers Swing move up and down.
Page 188 EDUS091128 Optional Accessories 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.
Page 189 Optional Accessories EDUS091128 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. To select the ONE TIME timer mode: Press...
Page 190 EDUS091128 Optional Accessories 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. ONE TIME light up.
Page 191 Optional Accessories EDUS091128 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. ONE TIME timer ON time 24-hour timer display...
Page 192 EDUS091128 Optional Accessories 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. Press to select the DAILY timer. Make the ON and OFF time settings.
Page 193 Optional Accessories EDUS091128 Cleaning Cleaning the remote controller Wipe it clean with soft, dry cloth. Do not use any water hotter than 40˚C (104˚F), or v olatile liquids such as benzine, gasoline and thinner, polishing powder, or anything hard such as a scrub brush. When the unit is not used for a long time On a sunny day, keep the system running for half a day in the FAN mode to dry it up inside.
Page 194: Krp413Ab1S> Wiring Adaptor For Timer Clock / Remote Controller
EDUS091128 Optional Accessories 14.3 <KRP413AB1S> Wiring Adaptor for Timer Clock / Remote Controller Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. Indicates a potentially hazardous situation which, if not avoided,may result in minor or moderate injury. It may also be used to alert against unsafe practices.
Page 195 Optional Accessories EDUS091128 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 196 EDUS091128 Optional Accessories Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 197 Optional Accessories EDUS091128 3P248024-2 Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 198: Krp928Bb2S> Interface Adaptor For Diii-Net (Residential Air Conditioner)
EDUS091128 Optional Accessories 14.4 <KRP928BB2S> Interface Adaptor for DIII-NET (Residential Air Conditioner) Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 199 Optional Accessories EDUS091128 ― ― ― ― ― ― ― ― 3P248024-1A Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 200 EDUS091128 Optional Accessories Connection to Remote Control PC-board ① ② ① ② 3P248024-3B Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 201: Kdt25N32> Insulation Kit For High Humidity
Optional Accessories EDUS091128 14.5 <KDT25N32> Insulation Kit for High Humidity Caution This kit can be installed to the Ceiling mounted Built-in Type Air Conditioners.<Slim duct type> When the Installation box for adapter PCB(KPP1B101) is used together, mount this kit before Installation box. It is recommended to mount this kit before installing the indoor unit.
Page 202: Kpw937A4> Air Direction Adjustment Grille
EDUS091128 Optional Accessories 14.6 <KPW937A4> Air Direction Adjustment Grille I Before Installation Component parts Be sure to check that the following parts are included before installation. Air direction Installation M4 x 20 Screw Seal Fixture Name adjustment grille manual Shape Qty.
Page 203 Optional Accessories EDUS091128 When only upward or downward outlet grille is installed Stick seals( ) to the fixtures( )that have been attached to the outdoor unit in step . (2 positions: left and right) Seal sticking reference (left and right) Install the air direction adjustment grille( ) by the 4 screws( ) to the prepared holes of the fixtures( ) that have been attached to the outdoor unit in step...
Page 204: Kpw945A4> Air Direction Adjustment Grille
EDUS091128 Optional Accessories 14.7 <KPW945A4> Air Direction Adjustment Grille Before installation Check the following parts Louver Truss tapping screw Installation manual Name Shape M4x4screws(max.7.5kW class) Quantity 1piece 1piece M5x4screws(8.0/9.0kW class) Installation Procedure Selection of Installation Location Space Needed for Installation Use when installing in a location that meets the following conditions.
Page 205: Kkp945A4> Drain Plug
Optional Accessories EDUS091128 14.8 <KKP945A4> Drain Plug 3P089958-1B Split Type Air Conditioners FTXS-L / FDXS-L Series...
Page 206 Be sure to follow these instructions and warnings. If you have any inquiries, please contact your local importer, distributor and/or retailer. Daikin, Daikin AC Absolute Comfort, and its design, VRV, REFNET, and Quaternity are trademarks of Daikin Industries, LTD. All rights reserved. Cautions on product corrosion 1.

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