One-way cassette type air conditioner one-way cassette indoor unit (80 pages)
Summary of Contents for innovair INVERTER DELUXE Series
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Deluxe Series Service Manual Split-Type Air Conditioner IAwARNINGI These instructions are intended as an aid to qualified licensed service personnel for proper installation, adjustment and operation of this unit. Read these instructions thoroughly before attempting installation or operation. Failure to follow these instructions may result in improper installation, adjustment, service or maintenance possibly resulting in fire, electrical shock, property damage, personal injury or death.
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This manual is for professional maintenance personnel only...
CONTENTS Part I : Technical Information ..................1 1. Summary ........................1 1-1 Appearance ..........................1 1-2 Model List ..........................2 2. Outline Dimension Diagram ..................2 3. Function and Control ....................4 Remote Control ..........................4 4. Refrigerant System Diagram ..................9 4-1 Cooling Only ..........................
Service Manual DELUXE Inverter Part I : Technical Information 1. Summary 1-1 Appearance Indoor Unit DELUXE 17 & 18 DELUXE 20 Outdoor Unit 24K/34K Note: The outdoor grille can be replaced.
Service Manual DELUXE Inverter 1-2 Model List MODEL MODEL DIN13C23A20 DIN13C13A17 DIN13C23A17 DIN18C23A20 DIN18C23A17 DIN24C23A20 LIN13H14A17 DIN24C23A17 DIN13C13A18 LIN13H24A17 DIN13C23A18 LIN18H24A17 DIN18C23A18 LIN24H24A17 DIN24C23A18 LIN36H23A17 2. Outline Dimension Diagram The following data is for reference only and the actual size may vary. Indoor Unit ...
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Service Manual DELUXE Inverter Outdoor Unit Unit Size Base footing center size Package Size Cooling Capacity W1(W2)×H×D(mm) A×B(mm) W×H×D(mm) 730(780)×545×285 540×280 850×620×370 800(860)×545×315 545×315 920×620×400 825(880) × 655 × 310 540 × 335 945 × 725 × 435 900(950)×700×350 630×350 1020×770×430 Note:...
Service Manual DELUXE Inverter 3. Function and Control 1) Remote Controller Instructions ★ Read these instructions carefully so that you can use the air-conditioner safely and correctly. ★ Keep these instructions so that you refer to them at any time. ...
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Service Manual DELUXE Inverter N ote: Most remote controls contain the same function buttons. Depending on the model, they may be slightly different. 1. “ON/OFF” button You can start or stop the air-conditioner by pressing this button. 2. “SPEED” button You can select fan speed as the following: 3.
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Service Manual DELUXE Inverter per pressing, to enable your required timer. c. Press "TIMER" button again, to set the timer off function. 7. “DISPLAY” button You can make the LCD screen work or not by pressing this button. 8. “ ”...
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Service Manual DELUXE Inverter (the cooling only A/C only runs under fan mode), the internal fan runs for three minutes with weak wind before stop. The purpose of this function is to dry the inside of the evaporator and to prevent the evaporator from going moldy due to water deposition and thus dispersing strange smell.
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Service Manual DELUXE Inverter 2) Introduction for mode settings ★Fix batteries 1. Slide open the cover according the direction indicated by arrowhead. 2. Introduce two brand new batteries (7#)position the batteries to right electric poles (+&-). 3. Attach the back cover. ★Automatic operation mode 1.
Service Manual DELUXE Inverter on the display screen doesn't flare, batteries need to be replaced. 9. If reset phenomenon occurs on pressing the button of the remote controller the electric quantity is deficient and new batteries need to be used. 10.
Service Manual DELUXE Inverter 4-2 Cooling & Heating Cooling Mode Indoor Unit Outdoor Unit Cooling Cycle Indoor heat exchanger Steam-gas of low pressure Compressor (Evaporation) (Compression) Liquid of low 4-way valve pressure (Heat pump only) (also a little gas) Gas of high pressure &...
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Service Manual DELUXE Inverter Indoor Unit Outdoor Unit Heating Cycle Gas of high pressure & temperature Indoor heat exchanger Compressor (Evaporation) (Compression) 4-way valve Super cooled liquid of (Heat pump only) low pressure Steam-gas of low pressure Super cooled liquid of high pressure Capillary Outdoor heat exchanger...
Service Manual DELUXE Inverter Part II : Installation and Maintenance 5. Main Tools for Installation and Maintenance w w w . i n n o v a i r . c o m...
Service Manual DELUXE Inverter 6. Installation 6-1 Notes for Installation Important Notices Before installation, please contact with local authorized maintenance center. If unit is not installed by the authorized maintenance center, the malfunction may not be solved due to discommodious contact.
Service Manual DELUXE Inverter The minimum clearance between the air conditioner and the combustibles is 1.5 m. The power cable enables communication between the indoor and outdoor units. You must first choose the right cable size before preparing it for connection. Grounding Requirements ...
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Service manual DELUXE Inverter Mounting plate 1. The wall for installation of the indoor unit shall be hard and firm, so as to prevent vibration. 2. Use the "+" type screw to fasten the peg board, horizontally mount the peg board on the wall, and ensure the lateral horizontal and longitudinal vertical.
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Service Manual DELUXE Inverter Tightening torque table The size of pipe(mm) Torque(N·m) Φ6/Φ6.35 15~25 Φ9 /Φ9.5 2 35~40 Φ12/Φ12.7 45~60 Φ15.88 73~78 Φ19.05 75~80 Wrap the Piping 1. Use the insulation sleeve to wrap the joint part the indoor unit and connection pipe, then use insulating material to pack and seal insulation pipe to prevent condensation of water on the joint part.
Service Manual DELUXE Inverter Wiring Diagram NOTE: ※ This manual includes the wiring guide for a certain type of A/C. There is always a possibility that some wiring diagrams are not included. ※ The diagrams are for reference only. If the wiring from your A/C equipment is entirely different with this wiring diagram, please refer to the detailed wiring diagram adhered on the unit which you purchased.
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Service Manual DELUXE Inverter Selection of Installation location Install the connection pipe Connect the Outdoor Unit with Connecting Pipe: Aim the counterbore of the connecting pipe at the stop valve, and tighten the Taper nut with fingers. Then tighten the Taper nut with a torque wrench.
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Service Manual DELUXE Inverter Wiring Connection 1. Loosen the screws and remove the cover of the E-parts unit. 2. Connect the cables respectively to the corresponding terminals of the terminal board of the outdoor unit (see the wiring diagram),and if there are signals connected to the plug, just conduct butt joint.
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Service Manual DELUXE Inverter Expelling the air ★Outdoor unit refrigerant discharging method After the pipe side connection is complete, proceed as follows. ★Vacuum Pumping Method (R410A refrigerant evacuation must use the vacuum pumping method) Before working on the air conditioner, remove the cover of the stop valve(gas and liquid valves)and be sure to retighten it afterward.
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Service Manual DELUXE Inverter Outdoor condensation drainage (heat pump type only) When the unit is heating, the condensing water and defrosting water can be out reliably through the drain house. Installation: Install the outdoor drain elbow in Φ25 hole on the base plate, and join the drain hose to the elbow, so that the waste water formed in the outdoor unit can be drained out to a proper plate.
Service Manual DELUXE Inverter ※Install batteries in remote control. ★ Test Operation method ① Turn on the power and push the ON/OFF switch button of the remote controller to start the air conditioner. ② Select COOL, HEAT (not available on cool-only models), SWING and other operation modes with the remote controller and see if the operation is ok.
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Service Manual DELUXE Inverter Main external control panel and module panel communication error Outdoor EE error Recirculated sensor error(four-way valve switch error) Cabinet internal fan error (see E4 for troubleshooting) Function protection prompt of frequency See the Error List conversion external machine Example: Cause: explain the principle of the specific error.
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Service Manual DELUXE Inverter (1)E1- internal temperature sensor error Cause: The detection of short circuit or open circuit of internal temperature sensor during the inspection of main control panel in the internal machine, Explanation of indicated by “internal temperature sensor error”. error Inspection path: Sensor→Sensor wire→Connectors→Main internal control panel...
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Service Manual DELUXE Inverter (2)E2 -external coil sensor error Cause: The detection of short circuit or open circuit of external coil sensor during the inspection of main external control panel, indicated by “external Explanation of coil sensor error”. error Inspection path: Sensor→Sensor wire→Connectors→Main external control panel Tools required Multimeter, 20KΩ...
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Service Manual DELUXE Inverter (3)E3 -internal coil sensor error Cause: The detection of short circuit or open circuit of internal coil sensor during the inspection of main internal control panel, indicated by “internal coil Explanation of sensor error”. error Inspection path: Sensor→Sensor wire→Connectors→Main internal control panel Tools required Multimeter, 5KΩ...
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Service Manual DELUXE Inverter (4)E4 -Internal fan motor error of wall mounted air conditioner(PG motor) Cause: PG motor is equipped with speed feedback signal line. When the feedback signal of speed is not received by the main internal control panel, it has no way to recognize the rotating speed of motor, which will be indicated as “Internal fan error”.
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Service Manual DELUXE Inverter (5) E4- Internal motor fan error of wall mounted air conditioner (DC motor) Cause: The internal fan of some highly energy efficient models is DC motor using a green plug through which the main internal control panel can drive the motor and sense the current rotational speed feedback.
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Service Manual DELUXE Inverter (6) E4- Sliding door error of floor standing Cause: For the model with upper and lower sliding doors, the position of trap door is sensed via the upper and lower photoelectric switches. When the sliding door closes, it will move upward until the upper photoelectric switch senses the sliding door;...
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Service Manual DELUXE Inverter (7) E5(5E) -Internal and external communication error Cause: The frequency converter needs internal and external communication. When the communication is not effective, the internal and external units will indicate “internal and external communication error”. Three elements are related to communication: “main internal control panel", "connecting cable"...
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Service Manual DELUXE Inverter (8) F0- External DC fan error (3-core terminal motor) Cause: Our frequency changing external unit uses the 3-lead-wire DC motor, or “externally driven DC motor” for short, after 2012. It has no speed feedback circuit but 3 drive lead wires and its driving principle is similar to that of the Explanation of compressor.
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Service Manual DELUXE Inverter (9) F1 -Module protection error Cause: The power module is the part that makes the compressor work. It can protect the machine in time when overcurrent, overvoltage or overheat occurs and stops the compressor from working. It will, at the same time, send “shutdown request” to the Explanation of module panel.
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Service Manual DELUXE Inverter (10) F2- PFC protection error Cause: PFC board is a component of the inverter air conditioner for power factor correction and voltage boosting. When the PFC board cannot perform power calibration as normal because of overcurrent and overvoltage, it will Explanation of indicate “PFC protection error”...
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Service Manual DELUXE Inverter (11) F3- Compressor out-of-step error Cause: The module panel will constantly test the current of lead wires of the compressor and calculate the position of the rotator of the compressor when driving the compressor to work. When the compressor deviates far from the normal operating status , it will indicate “compressor out-of-step error”...
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Service Manual DELUXE Inverter (12) F4- Exhaust sensor error Cause: The main external control panel will indicate “exhaust sensor error” and send it to the main internal control panel when it detects short circuit or open Explanation of circuit of the exhaust sensor. error Inspection path: Exhaust sensor→Sensor wire→Connectors→Main external control panel...
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Service Manual DELUXE Inverter (13) F5 -Compressor top head sensor error Cause: The compressor top head sensor is a compressor top head temperature protection switch most of the time. It keeps closed (short circuit) when the compressor temperature is normal and switches off (open circuit) when the Explanation of temperature is too high.
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Service Manual DELUXE Inverter (14)F6- external temperature sensor error Cause: The detection of short circuit or open circuit of external termperature sensor during the inspection of main external control panel, indicated by Explanation of "external termperature sensor error". error Inspection path: Sensor→Sensor wire→Connectors→Main external control panel Tools required Multimeter, 15KΩ...
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Service Manual DELUXE Inverter (15)F7-OVP or UVP error Cause: All the inverter air conditioners are equipped with voltage inspection circuits but different models of machines have different locations for the voltage inspection (on the module panel or main external control panel). When the supply voltage is lower than 135V or higher than 275V, the inspection circuit would detect over or under Explanation of voltage protection signal and send it to the main external control panel and the main...
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Service Manual DELUXE Inverter (16)F8-main external control panel and module panel communication error(exclusive of external machine of single panel) Cause: Only the models with the module panels separated with the main external control panels may have this error. When the machine is running normally, the module panel and the main external control panel communicate and coordinate with each other yet when the communication is off, the main external control panel can raise an alarm of...
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Service Manual DELUXE Inverter (17)F9- outdoor EE error Cause: Many parameters need to be preset for the running of the external unit of the air conditioner and such parameters are placed in a data storage 8-feet chip, which is called "EEPROM" or "EE" for short. The motor on the main external control panel can only work after reading the data stored in EE and if not read, the alarm "outdoor EE error"...
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Service Manual DELUXE Inverter (18)FA- recirculated sensor error (only models of electronic expansion valves are involved) Cause: The recirculated sensors are only used on machine models of electronic expansion valves and the back temperature value is considered as the basis for adjustment of the electronic expansion valve and to determine if the four-way valve is changing to its normal position during heating.
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Service Manual DELUXE Inverter (19)Function protection prompt of frequency conversion external machine Cause: During the regular functioning of the air conditioner, for some nonfaulted status, it may need the compressor to shut down or limit or lower the frequency so as to protect the normal operation of the entire cooling system (eg.
Service Manual DELUXE Inverter 7-2 Common Parameters 1. Display error code of indoor unit: fix speed air conditioners only involve E1, E2, E3 and E4 Error Error Name Probable Trouble Location Code Internal room temperature Internal room temperature sensor, main internal control sensor error panel External coil sensor error...
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Service Manual DELUXE Inverter 2. Display error code of outdoor unit's indicator lights: Display by the 3 LED indicator lights on the control panel of the outdoor unit: ○ for off; ● for on; ★ for flashing. Error Name Probable Trouble Location Normal (outdoor ○...
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Service Manual DELUXE Inverter Internal coil sensor ● ○ Internal coil sensor, main internal control panel. ★ error Mechanical jam of fan, internal fan, main internal ○ ★ ● Indoor fan error control panel. Refer to tooling ○ ○ display for other Entire set of external controller.
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Service Manual DELUXE Inverter ② Check the connecting cord between indoor unit and outdoor unit to see if it is properly connected. The connection must be done according to the wiring diagram, please also notice that even different models may have the connecting cord of the same specification. Please check if the marks at the connecting terminal and the marks on the cord can match, otherwise, the air- conditioner will not work normally.
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Service Manual DELUXE Inverter Fault Diagnosis by Symptom ①No Power Display (1) Items a) Check if the input voltage is correct. b) Check if the AC power supply connection is correct. c) Check if the output voltage of the manostat L7805 (IC2) is correct. (2) Trouble shooting procedure...
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Service Manual DELUXE Inverter ②The Indoor Fan Motor Does Not Work (1) Items a) Check if the indoor fan motor is connected correctly to the connector (CN8). b) Check if the AC input voltage is correct. c) Check if the IC of indoor fan motor is connected correctly to the connector (CN2). d) Check if the connector of indoor fan motor is connected correctly to the connector (CN8).
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Service Manual DELUXE Inverter ③The Outdoor Unit Does Not Work (1) Items a) Check if the input voltage is correct. b) Check if the wire connection of the outdoor connection terminal is correct. (2) Trouble shooting procedure...
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Service Manual DELUXE Inverter ④The Step Motor Does Not Work (1) Items a) Check if the input voltage is correct? b) Check if the step motor controlling the up-down movement firmly connected to Cn2? (2) Trouble shooting procedure w w w . i n n o v a i r . c o m...
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Service Manual DELUXE Inverter ⑤Heating Mode Works But No Hot Air Blows (1) Check if the set temperature is lower than the indoor temperature. (2) Check if the indoor PCB is connected to the terminal correctly.
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Service Manual DELUXE Inverter ⑥ Remote Control Does Not Work Trouble shooting procedure w w w . i n n o v a i r . c o m...
Service Manual DELUXE Inverter 8. Removal Procedure Stop operation of the air conditioner and remove the power cord before repairing the unit. 8-1 Indoor Unit ASW-12C5A2/JAR1DI -B8、ASW-H12C5B2/JAR1DI -B7 Parts Procedure Diagram 1) Turn off the power, hold the middle panel with middle finger...
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Service Manual DELUXE Inverter Loosen the screws of the Medium medium frame wiring cover frame wiring with screwdriver,remove the cover electric box cover. Use thumb to open the middle Decorative frame remove panel decorative plate. Left and right Remove left and right terminal terminal board board...
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Service Manual DELUXE Inverter 1) Take all the connector PCB upper side out. (Including Power cord) Electrical 2) Detach the outdoor unit Parts connection wire from (Main PCB) terminal block. 3) If pulling the main PCB up, it will be taken out. Remove axial sleeve of louver Air vent, link, bend the air vent outwards...
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Service Manual DELUXE Inverter Remove the screw of the motor Motor press press plate and then remove the plate press plate. 1) Loosen fixing screws and detach the motor holder. 2) Loosen fixing screw of fan Fan Motor motor. (with a M6 wrench) &...
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Service Manual DELUXE Inverter ASW-12C5A3/JAR1DI -C0、ASW-12C4A2/JAR1DI -C2 ASW-H12C5A3/JAR1DI -C0 Parts Procedure Diagram 3) Turn off the power, hold the middle panel with middle finger. Front Panel 4) Open the panel upwards, remove the panel fixing shaft, and remove the panel. Remove axial sleeve of air louver, bend...
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Service Manual DELUXE Inverter Use thumb to open the middle Decorative frame remove panel decorative plate. Left and right Remove left and right terminal terminal board board Press screw cover firmly on the middle frame , the mark Screw cover becomes unlocked, then...
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Service Manual DELUXE Inverter Remove axial sleeve of louver Air vent, link, bend the air vent outwards louver link and then remove the air vent and louver link. Pipeline Remove the Pipeline clamp. clamp Mounting Remove the Mounting plate. plate 1) Loosen affixed earth screws of right side.
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Service Manual DELUXE Inverter 1) Loosen affixed screws and detach the motor holder. 2) Loosen affixed screw of fan Fan Motor motor. (with a M6 wrench) & 3) Detach the fan motor from Cross Fan the fan. 4) Detach the fan from the left holder bearing.
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Service Manual DELUXE Inverter ASW-18E3A2/JAR1DI -B8、ASW-18E1A2/J*R1DI -C0 ASW-H18E3B2/JAR1DI -B8 Parts Procedure Diagram 5) Turn off the power, hold the middle panel with middle finger Front Panel 6) open the panel upwards, remove the panel affixed shaft, and remove the panel. Remove axial sleeve of air louver, bend...
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Service Manual DELUXE Inverter Use thumb to open the middle Decorative frame remove panel decorative plate. Left and right Remove left and right terminal terminal board board Press screw cover firmly on the middle frame , the mark Screw cover becomes unlocked, then...
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Service Manual DELUXE Inverter Remove axial sleeve of louver air vent, link, bend the air vent outwards louver link and then remove the air vent and louver link. Pipeline Remove the Pipeline clamp. clamp Mounting Remove the Mounting plate. plate 1) Loosen affixed earth screws of right side.
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Service Manual DELUXE Inverter Remove the screw of the motor Motor press press plate and then remove the plate press plate. 1) Loosen affixed screws and detach the motor holder. 2) Loosen affixed screw of fan Fan Motor motor. (with a M6 wrench) &...
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Service Manual DELUXE Inverter ASW-24F8B2/JAR1DI -B8、ASW-24F8A2/JAR1DI -C4 ASW-H24F8B2/JAR1DI -B8 Parts Procedure Diagram 7) Turn off the power, hold the middle panel with middle finger, Front Panel 8) open the panel upwards, remove the panel affixed shaft, and remove the panel. Remove axial sleeve of air louver, bend...
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Service Manual DELUXE Inverter Loosen the clasps of the medium medium frame , remove the frame medium frame. 1) Take all the connector of PCB upper side out.(Including Power cord) Electrical 2) Detach the outdoor unit Parts connection wire from (Main PCB) terminal block.
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Service Manual DELUXE Inverter Remove the screw of the motor Motor press press plate and then remove the plate press plate. 1) Loosen affixed screws and detach the motor holder. 2) Loosen affixed screw of fan Fan Motor motor. (with a M6 wrench) &...
Service Manual DELUXE Inverter 8-2 Outdoor Unit Part Procedure Diagram Turn off the power , remove connection screws among top cover plate, front panel top cover and right side panel, then remove the top cover. Control box Remove the control box cover cover Remove connection screws between the panel grille...
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Service Manual DELUXE Inverter Remove connection screws connecting the front panel with the chassis and the motor Front panel support , and remove the front panel. Remove connection screws Connecting E-part cover the right side panel, then remove the E-part cover.
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Service Manual DELUXE Inverter Remove the nut fixing the blade and then Axial flow remove the axial flow blade. blade Remove the tapping screws that affix the Outer motor motor, pull out the lead-out wire and remove the motor. Loosen the wire and disconnect the Electric box terminal.
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Service Manual DELUXE Inverter Remove the tapping screws fixing the Motor motor support . Lift motor support to support remove it. Remove 2 connection screws Connecting reactor the partition board, remove the reactor. Loosen the screws of the partition board, Partition then lift and pull the partition board to board...
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Service Manual DELUXE Inverter Remove connection screws connecting the left side left side support plate with the valve support plate support, then remove the left side support plate. After the unit is discharged, Unscrew the Pipeline fastening nut of the 4-way Valve Assy coil assembly and remove the pipeline assembly.
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Service Manual DELUXE Inverter Loosen 1 footing screws of valve plate, Valve plate remove the valve plate. Loosen 3 footing screws of compressor, Compressor Remove and remove the compressor. Loosen 2 fixing screws Connecting condenser chassis, and remove the condenser. Last remaining chassis.
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