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HEAT PUMP
DUCTLESS SPLITS
OWNER & INSTALLATION
MANUAL
WARNING
• The information contained in the manual is intended for use by a qualified service technician
familiar with safety procedures and equipped with the proper tools and test instruments
• Installation or repairs made by unqualified persons can result in hazards to you and others.
• Failure to carefully read and follow all instructions in this manual can result in equipment
malfunction, property damage, personal injury and/or death.
• This service is only for service engineer to use.
EIN10H2V32
EIN13H2V32
EIN18H2V32
EIN24H2V32
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Table of Contents
Troubleshooting
Related Manuals for innovair Elite EIN10H2V32
Summary of Contents for innovair Elite EIN10H2V32
- Page 1 HEAT PUMP DUCTLESS SPLITS OWNER & INSTALLATION MANUAL EIN10H2V32 EIN13H2V32 EIN18H2V32 EIN24H2V32 WARNING • The information contained in the manual is intended for use by a qualified service technician familiar with safety procedures and equipped with the proper tools and test instruments •...
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Page 2: Table Of Contents
SERVICE MANUAL Innovair Elite Mini Split Table of Contents Part I : Technical Information ...............1 1. Summary ........................1 ......................2 ......................2 2.2 Operation Characteristic Curve ..................4 2.3 Capacity Variation Ratio According to Temperature ............4 2.4 Cooling and Heating Data Sheet in Rated Frequency .............5 2.5 Noise Curve ........................5... - Page 3 SERVICE MANUAL Innovair Elite Mini Split 9. Maintenance ......................34 9.1 Error Code List .......................34 9.2 Procedure of Troubleshooting ..................41 9.3 Troubleshooting for Normal Malfunction .................54 10. Exploded View and Parts List ..............56 10.1 Indoor Unit ........................56 10.2 Outdoor Unit .........................58 11.
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Page 4: Part I : Technical Information
SERVICE MANUAL Innovair Elite Mini Split Part I : Technical Information 1. Summary Indoor Unit: EIN10H2V32(I) EIN13H2V32(I) EIN18H2V32(I) EIN24H2V32(I) Outdoor Unit: EIN10H2V32(O) EIN13H2V32(O) EIN18H2V32(O) EIN24H2V32(O) Remote Controller: RCTL-ELITE2... - Page 5 SERVICE MANUAL Innovair Elite Mini Split Model EIN10H2V32 EIN13H2V32 EIN18H2V32 EIN24H2V32 Rated Voltage V～ 208/230 208/230 208/230 208/230 Power Rated Frequency 50/60 50/60 50/60 Supply Phases Power Supply Mode Outdoor Outdoor Outdoor Outdoor Min/Max. Voltage 187/253 187/253 187/253 187/253 Cooling Capacity...
- Page 6 SERVICE MANUAL Innovair Elite Mini Split Pre-charged Length 24.6 24.6 24.6 24.6 Gas Additional Charge oz/ft. Outer Diameter of Liquid Pipe inch 1/4" 1/4" 1/4" 1/4" Connection Pipe Outer Diameter of Gas Pipe inch 1/2" 1/2" 5/8" 5/8" Max Distance Height 32.8...
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Page 7: Operation Characteristic Curve
SERVICE MANUAL Innovair Elite Mini Split 2.2 Operation Characteristic Curve Cooling Cooling Heating Heating Condition Condition Indoor:DB 68°F Indoor:DB81°F WB66°F Indoor air flow:Super High Indoor air flow: Super High Pipe length:24.6 ft Pipe length:24.6 ft Compressor Speed(rps) Compressor Speed(rps) n i l 2.3 Capacity Variation Ratio According to Temperature... -
Page 8: Cooling And Heating Data Sheet In Rated Frequency
SERVICE MANUAL Innovair Elite Mini Split 2.4 Cooling and Heating Data Sheet in Rated Frequency Cooling: Pressure of gas pipe Inlet and outlet pipe Rated cooling Compressor connecting indoor temperature of heat Fan speed of Fan speed of condition(°F) (DB/WB) -
Page 9: Outline Dimension Diagram
SERVICE MANUAL Innovair Elite Mini Split 3. Outline Dimension Diagram 3.1 Indoor Unit Unit:inch Size 38 ¼ 11 ¾ 38 ¼ 11 ¾ 43 ½ 9 ¾ 12 ¾ 42 ½ 9 ¾ 12 ¾ 9/12K Wall Mount Bracket 18/24K Wall Mount Bracket... -
Page 10: Refrigerant System Diagram
SERVICE MANUAL Innovair Elite Mini Split 4. Refrigerant System Diagram 9K/12K/18K INDOOR UNIT OUTDOOR UNIT GAS SIDE 3-WAY VALVE 4-Way valve Discharge HEAT EXCHANGE (EVAPORATOR) Accumlator Suction COMPRESSOR HEAT EXCHANGE (CONDENSER) Intercooler LIQUID SIDE Electron Strainer Strainer Strainer Capillary Strainer... -
Page 11: Electrical Part
SERVICE MANUAL Innovair Elite Mini Split 5. Electrical Part 5.1 Wiring Diagram ●Instruction Symbol Symbol Color Symbol Symbol Color Symbol Name White Green Jumper cap Yellow Brown COMP Compressor Blue Grounding wire YEGN Yellow/Green Black Violet Orange Note: Jumper cap is used to determine fan speed and the swing angle of horizontal lover for this model. - Page 12 SERVICE MANUAL Innovair Elite Mini Split ● Outdoor Unit 9K/12K N(1) 6361000044501 These wiring diagrams are subject to change without notice; please refer to the one supplied with the unit.
- Page 13 Innovair Elite Mini Split ● Outdoor Unit 63610000440 600007000653 These wiring diagrams are subject to change without notice; please refer to the one supplied with the unit.
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Page 14: Pcb Printed Diagram
SERVICE MANUAL Innovair Elite Mini Split 5.2 PCB Printed Diagram Indoor Unit ● Top view Name Neutral wire Needle stand for indoor fan Detecting plate(WIFI ) Up&down swing motor left&right swing motor Interface of temperature sensor Terminal for display board... - Page 15 SERVICE MANUAL Innovair Elite Mini Split Outdoor Unit 9K/12K Neutral wire of electric High pressure protection 1 Interface of reactor 9 Earthing wire heater for compressor terminal HPP Interface of electronic Neutral wire of electric Power supply neutral 14 Temp. sensor...
- Page 16 SERVICE MANUAL Innovair Elite Mini Split Outdoor Unit Terminal of compressor wire Terminal of low pressure protection Terminal of compressor overload protection Te r m i n a l o f o u t d o o r temperature sensor...
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Page 17: Function And Control
SERVICE MANUAL Innovair Elite Mini Split 6. Function and Control 6.1 Remote Controller Introduction Buttons on Remote Controller ON/OFF button FAN button MODE button +/- button TURBO button button button CLOCK button TIMER ON/ WiFi TIMER OFF button TEMP button... - Page 18 SERVICE MANUAL Innovair Elite Mini Split 2. FAN button Press this button, Auto, Low, Medium-low, Medium, Medium-high, High speed can be circularly selected. After powered on, Auto fan speed is default. Under DRY mode, Low fan speed only can be set up.
- Page 19 SERVICE MANUAL Innovair Elite Mini Split 2.5 seconds, ten numbers change in the one place of minute, then the one place is constant, ten numbers change in the tens place of minute at 2.5 seconds speed and carry. During 5s blink, press the Timer button, the timer setting succeeds. The Timer On has been set up, repress the timer button, the Timer On will be canceled.
- Page 20 SERVICE MANUAL Innovair Elite Mini Split in every hour, (2) Under the initial presetting temperature17 , after Sleep function started up, the temperature will decrease 1 after 1 decreased, this temperature will be maintained. (3) Under the initial presetting temperature 21 -27...
- Page 21 SERVICE MANUAL Innovair Elite Mini Split About Quiet function When quiet function is selected: 1. Under cooling mode: indoor fan operates at notch 4 speed. 10 minutes later or when indoor ambient temperature≤28 indoor fan will operate at notch 2 speed or quiet mode according to the comparison between indoor ambinet temperature and set tem- perature.
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Page 22: Ewpe Smart App Operation Manual
SERVICE MANUAL Innovair Elite Mini Split 6.3 Ewpe Smart App Operation Manual Control Flow Chart Internet Cloud intelligent Home Wi-Fi Cellular/ home Other Wi-FI appliances Home wireless router Home Wi-Fi Operating Systems Requirement for Users smart phone: iOS system Android system Support iOS7.0 and... - Page 23 SERVICE MANUAL Innovair Elite Mini Split 6.3 Ewpe Smart App Operation Manual WIFI Acces STEP 1. Turn ON the unit’s WIFI interface Using the remote controller, turn ON the Elite system (making sure the remote controller is paired). Press and hold the “TURBO”and “MODE”...
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Page 24: Brief Description Of Modes And Functions
SERVICE MANUAL Innovair Elite Mini Split 6.4 Brief Description of Modes and Functions 1. Temperature Parameters ◆ Indoor preset temperature (T preset ◆ Indoor ambient temperature (T amb. 2. Basic Functions Once energized, in no case should the compressor be restarted within less than 3 minutes. In the situation that memory function is available, pressor is in operation before de-energization, the compressor will be started with a 3-minute lag;... - Page 25 SERVICE MANUAL Innovair Elite Mini Split ◆ When compressor is running (not including each malfunction and protection): a.When outdoor ambient temperature≥20°C(68°F) and indoor fan speed is low or medium, the fan speed will turn to high; if indoor fan speed is high or super high, it will keep the same.
- Page 26 SERVICE MANUAL Innovair Elite Mini Split c.For heating and cooling unit, when 22°C(71.6°F)<Tindoor ambient<26°C(78.8°F) (for cooling only unit, 22°C(71.6°F)<Tindoor ambient<26°C)(78.8°F ② Protection a. In cooling operation, protection is the same as that under the cooling mode; b. In heating operation, protection is the same as that under the heating mode;...
- Page 27 SERVICE MANUAL Innovair Elite Mini Split 1. In cooling mode: 1.1 When the initial set temperature is16-23°C(60.8~73.4°F),the temperature will rise 1°C(1.8°F) by every hour after sleep function is set;the temperature will not change after rising 3°C(5.4°F) ;after running for 7hours,the temperature will decrease1°C(1.8°F) and it will not change after that.
- Page 28 SERVICE MANUAL Innovair Elite Mini Split 1. Under heating mode: auto speed under heating or auto heating mode: a. When T ≤T +1°C(1.8°F), indoor fan will operate at high speed; amb. preset b. When T +1°C(1.8°F)<T <T +3°C(5.4°F), indoor fan will operate at medium speed;...
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Page 29: Part Ii : Installation And Maintenance
SERVICE MANUAL Innovair Elite Mini Split Part II : Installation and Maintenance 7. Notes for Installation and Maintenance Safety Precautions: 10. If the power cord or connection wire is not long enough, please get the specialized power cord or connection wire Important! from the manufacture or distributor. - Page 30 SERVICE MANUAL Innovair Elite Mini Split To ensure safety, please be mindful of the following precautions. ●When installing or relocating the unit, be sure to keep the refrigerant. Any presence of air or other foreign substance in the refrigerant circuit will cause system pressure rise or compressor rupture, resulting in injury.
- Page 31 SERVICE MANUAL Innovair Elite Mini Split Service Manual Main Tools for Installation and Maintenance 1. Level meter, measuring tape 2. Screw driver 3. Impact drill, drill head, electric drill 4. Electroprobe 5. Universal meter 6. Torque wrench, open-end wrench, inner hexagon spanner 7.
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Page 32: Installation
SERVICE MANUAL Innovair Elite Mini Split 8. Installation 8.1 Installation Dimension Diagram Space to the wall At least 5 7/8 inch At least 5 7/8 inch Space to the wall Drainage pipe... - Page 33 SERVICE MANUAL Innovair Elite Mini Split Installation procedures Start installation Preparation before installation Read the requirements select installation Prepare tools for electric connection location Select indoor unit Select outdoor unit installation location installation location Install wall-mounting Install the support of outdoor unit...
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Page 34: Installation Parts-Checking
SERVICE MANUAL Innovair Elite Mini Split 8.4 Electric Connection Requirement 8.2 Installation Parts-checking 1. Safety Precaution Name Name (1) Must follow the electric safety regulations when installing Indoor unit Sealing gum the unit. Outdoor unit Wrapping tape Support of outdoor Connection pipe power supply circuit and air switch. - Page 35 SERVICE MANUAL Innovair Elite Mini Split (3) Fix the wall-mounting frame on the wall with tapping screws 5. Connect the Pipe of Indoor Unit (1) Aim the pipe joint at the corresponding bellmouth.(As show pulling the frame. If the plastic expansion particle is loose, in Fig.5)
- Page 36 SERVICE MANUAL Innovair Elite Mini Split 7. Connect Wire of Indoor Unit 8. Bind up Pipe (1) Open the panel, remove the screw on the wiring cover and (1) Bind up the connection pipe, power cord and drain hose then take down the cover.(As show in Fig.11) with the band.(As show in Fig.14)
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Page 37: Installation Of Outdoor Unit
SERVICE MANUAL Innovair Elite Mini Split 8.6 Installation of Outdoor Unit Refer to the following table for wrench moment of force: 1. Fix the Support of Outdoor Unit(Select it according to the actual installation situation) Hex nut diameter(inch) Tightening torque(ft·Ibf) Φ1/4... -
Page 38: Vacuum Pumping And Leak Detection
SERVICE MANUAL Innovair Elite Mini Split 2. Leakage Detection Note: (1) With leakage detector: (1) The through-wall height of drain hose shouldn't be higher Check if there is leakage with leakage detector. than the outlet pipe hole of indoor unit.(As show in Fig.25) (2) With soap water: (2) Slant the drain hose slightly downwards. -
Page 39: Maintenance
SERVICE MANUAL Innovair Elite Mini Split 9. Maintenance 9.1 Error Code List Display Method of Indoor Unit Indicator Display (during Malfunction blinking, ON 0.5s and OFF Dual-8 A/C status Possible Causes Name 0.5s) Code Display Operation Cool Heating Indicator Indicator... - Page 40 SERVICE MANUAL Innovair Elite Mini Split Display Method of Indoor Unit Indicator Display (during Malfunction blinking, ON 0.5s and OFF Dual-8 A/C status Possible Causes Name 0.5s) Code Display Operation Cool Heating Indicator Indicator Indicator When the outdoor unit receive...
- Page 41 SERVICE MANUAL Innovair Elite Mini Split Display Method of Indoor Unit Indicator Display (during Malfunction blinking, ON 0.5s and OFF Dual-8 A/C status Possible Causes Name 0.5s) Code Display Operation Cool Heating Indicator Indicator Indicator Decrease Overload or temperature is too...
- Page 42 SERVICE MANUAL Innovair Elite Mini Split Display Method of Indoor Unit Indicator Display (during Malfunction blinking, ON 0.5s and OFF Dual-8 A/C status Possible Causes Name 0.5s) Code Display Operation Cool Heating Indicator Indicator Indicator Compressor intermediate Showing during middle cooling or...
- Page 43 SERVICE MANUAL Innovair Elite Mini Split Display Method of Indoor Unit Indicator Display (during Malfunction blinking, ON 0.5s and OFF Dual-8 A/C status Possible Causes Name 0.5s) Code Display Operation Cool Heating Indicator Indicator Indicator During cooling and drying operation, compressor will stop...
- Page 44 SERVICE MANUAL Innovair Elite Mini Split Display Method of Indoor Unit Indicator Display (during Malfunction blinking, ON 0.5s and OFF Dual-8 A/C status Possible Causes Name 0.5s) Code Display Operation Cool Heating Indicator Indicator Indicator Malfunction of During cooling and drying...
- Page 45 SERVICE MANUAL Innovair Elite Mini Split Display Method of Indoor Unit Indicator Display (during blinking, ON 0.5s and OFF Dual-8 Malfunction A/C status Possible Causes 0.5s) Code Name Operation Cool Heating Display Indicator Indicator Indicator Normal communica- tion OFF 3S...
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Page 46: Procedure Of Troubleshooting
SERVICE MANUAL Innovair Elite Mini Split 9.2 Procedure of Troubleshooting Indoor unit 1. Malfunction of Temperature Sensor F1, F2 Main detection points: ● Is the wiring terminal between the temperature sensor and the controller loosened or poorly contacted? ● Is there short circuit due to trip-over of the parts? ●... - Page 47 SERVICE MANUAL Innovair Elite Mini Split 2. Malfunction of Blocked Protection of IDU Fan Motor H6 Start Turn the fan blades by hand under power-off condition Adjust the motor and blade Whether the fan blades assembly so that rotor can run can run smoothly? smoothly.
- Page 48 SERVICE MANUAL Innovair Elite Mini Split 3. Malfunction of Protection of Jumper Cap C5 Main detection points: ● Is there jumper cap on the mainboard? ● Is the jumper cap inserted correctly and tightly? ● The jumper is broken? ● The motor is broken?
- Page 49 SERVICE MANUAL Innovair Elite Mini Split 4. Malfunction of Overcurrent Protection E5 Main detection points: ● Is the supply voltage too low with overload? ● Hardware trouble? Malfunction diagnosis process: Start Is malfunction Is the supply voltage unstable of the rated voltage on the nameplate...
- Page 50 SERVICE MANUAL Innovair Elite Mini Split 5. Communication Malfunction E6 Start Cut off power supply. Check if connection line of IDU and ODU and the wire inside electric box are correctly connected. Connect the line Correct connection? according to Malfunction eliminated? wiring diagram.
- Page 51 SERVICE MANUAL Innovair Elite Mini Split 6. Malfunction of detecting plate(WIFI) JF 5. Malfunction of detecting plate(WIFI) JF Start check if the connection wire are correctly connected detecting Replace the plate with the same model Is malfunction eliminated Replace the mainboard...
- Page 52 SERVICE MANUAL Innovair Elite Mini Split Outdoor Unit 1. Capacity charging malfunction (outdoor unit malfunction) (AP1 below means control board of outdoor unit) Main detection points: ● Detect if the voltage of L and N terminal of XT wiring board is between 210VAC-240VAC by alternating voltage meter;...
- Page 53 SERVICE MANUAL Innovair Elite Mini Split (2) IPM protection, phase current overcurrent (the control board as below indicates the control board of outdoor unit) H5/P5 Mainly detect: (1) Compressor COMP terminal (2) voltage of power supply (3) compressor (4) Refrigerant-charging volume (5) air outlet and air inlet of outdoor/indoor unit...
- Page 54 SERVICE MANUAL Innovair Elite Mini Split 3. High temperature and overload protection (E8)(AP1 below means control board of outdoor unit) Main detection points: ● If the outdoor ambient temperature is in normal range; ● If the indoor and outdoor fan are running normally;...
- Page 55 SERVICE MANUAL Innovair Elite Mini Split 4. Start-up failure (LC) (AP1 below means control board of outdoor unit) Main detection points: ● If the compressor wiring is correct? ● ● If the compressor is damaged? ● If the refrigerant charging amount is too much?
- Page 56 SERVICE MANUAL Innovair Elite Mini Split 5. Overload and high discharge temperature malfunction Main detection points: ● If the electronic expansion valve is connected well? Is the electronic expansion valve damaged? ● If the refrigerant is leaked? ● The compressor overload protection terminal is not connected well with the mainboard? ●...
- Page 57 SERVICE MANUAL Innovair Elite Mini Split H3 or E4 is displayed 30min after power off the unit If the overload protector SAT is well connected? Under ambient temperature, test the resistance of overload protector with ohmmeter; resistance value should be＜1000ohm...
- Page 58 SERVICE MANUAL Innovair Elite Mini Split 6. Communication malfunction (E6) Main detection points: ● Check if the connection wire and the built-in wiring of indoor and outdoor unit are connected well and without damage; ● If the communication circuit of indoor mainboard is damaged? If the communication circuit of outdoor mainboard (AP1) is damaged?
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Page 59: Troubleshooting For Normal Malfunction
SERVICE MANUAL Innovair Elite Mini Split 9.3 Troubleshooting for Normal Malfunction 1. Air Conditioner Can't be Started Up Possible Causes Discriminating Method (Air conditioner Status) Troubleshooting No power supply, or poor After energization, operation indicator isn’t bright wait for power recovery. If not, check power... - Page 60 SERVICE MANUAL Innovair Elite Mini Split 4. ODU Fan Motor Can't Operate Possible causes Discriminating method (air conditioner status) Troubleshooting Connect wires according to wiring diagram to Wrong wire connection, or poor Check the wiring status according to circuit make sure all wiring terminals are connected...
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Page 61: Exploded View And Parts List
SERVICE MANUAL Innovair Elite Mini Split 10. Exploded View and Parts List EIN10H2V32(I) 9K Indoor unit The component picture is only for reference; please refer to the actual product. - Page 62 SERVICE MANUAL Innovair Elite Mini Split Part Description Part Code Front Panel 20000300003101T Display Board 300001000037 Filter Sub-Assy 1112208906 Front Case 20000200000801 Guide Louver 20000400000401 Axile Bush 10542036 Air Louver 10512736 Helicoid Tongue 26112512 Left Axile Bush 10512037 Rear Case assy...
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Page 63: Outdoor Unit
SERVICE MANUAL Innovair Elite Mini Split EIN10H2V32(O) 9K Outdoor Unit The component picture is only for reference; please refer to the actual product. - Page 64 SERVICE MANUAL Innovair Elite Mini Split Part Description Part Code Front Grill 016004060004 Cabinet 0143303402 Fan Motor 1501308507 Clapboard 01233510 Chassis Sub-assy 0280311901P Compressor and Fittings 00103977 Valve Support Sub-Assy 01703242P Cut off Valve 07130239 Cut off Valve 1/2 0710307901...
- Page 65 SERVICE MANUAL Innovair Elite Mini Split 10. Exploded View and Parts List EIN13H2V32(I) 12K Indoor unit The component picture is only for reference; please refer to the actual product.
- Page 66 SERVICE MANUAL Innovair Elite Mini Split Part Description Part Code Front Panel 20000300003101T Display Board 300001000037 Filter Sub-Assy 1112208906 Front Case 20000200000801 Guide Louver 20000400000401 Axile Bush 10542036 Air Louver 10512736 Helicoid Tongue 26112512 Left Axile Bush 10512037 Rear Case assy...
- Page 67 SERVICE MANUAL Innovair Elite Mini Split EIN13H2V32(O) 12K Outdoor Unit The component picture is only for reference; please refer to the actual product.
- Page 68 SERVICE MANUAL Innovair Elite Mini Split Part Description Part Code Front Grill 016004060004 Cabinet 0143303402 Fan Motor 1501308507 Clapboard 01233510 Chassis Sub-assy 0280311901P Compressor and Fittings 00103977 Valve Support Sub-Assy 01713115 Cut off Valve 07130239 Cut off Valve 1/2 0710307901...
- Page 69 SERVICE MANUAL Innovair Elite Mini Split 10. Exploded View and Parts List EIN18H2V32(I) 18K Indoor unit The component picture is only for reference; please refer to the actual product.
- Page 70 SERVICE MANUAL Innovair Elite Mini Split Part Description Part Code Front Panel 20000300007001T Filter Sub-Assy 1101200703 Screw Cover 24252453 Front Case 20000200001507 Air Louver 10512744 Helicoid Tongue sub-assy 26112384 Left Axile Bush 10512037 Rear Case assy 000001000040 Rubber Plug (Water Tray)
- Page 71 SERVICE MANUAL Innovair Elite Mini Split EIN18H2V32(O) 18K Outdoor Unit The component picture is only for reference; please refer to the actual product.
- Page 72 SERVICE MANUAL Innovair Elite Mini Split Part Description Part Code Front Grill 016004060005 Front Panel Assy 0153501405 Front Side Plate Sub-Assy 01303249P Chassis Sub-assy 02803315P Electrical Heater (Chassis) 7651000411 Compressor and Fittings 00105251 4-Way Valve Assy 030152000081 Electronic Expansion Valve assy...
- Page 73 SERVICE MANUAL Innovair Elite Mini Split 10. Exploded View and Parts List EIN24H2V32(I) 24K Indoor unit The component picture is only for reference; please refer to the actual product.
- Page 74 SERVICE MANUAL Innovair Elite Mini Split Part Description Part Code Front Panel 20000300007001T Filter Sub-Assy 1101200703 Screw Cover 24252453 Front Case 20000200001507 Air Louver 10512744 Helicoid Tongue sub-assy 26112384 Left Axile Bush 10512037 Rear Case assy 000001000040 Rubber Plug (Water Tray)
- Page 75 SERVICE MANUAL Innovair Elite Mini Split EIN24H2V32(O) 24K Outdoor Unit The component picture is only for reference; please refer to the actual product.
- Page 76 SERVICE MANUAL Innovair Elite Mini Split Part Description Part Code Front Grill 016004060005 Front Panel Assy 0153501405 Front Side Plate Sub-Assy 01303249P Chassis Sub-assy 017000000166P Electrical Heater (Chassis) 7651000411 Compressor and Fittings 00105251 4-Way Valve Assy 030152000081 Electronic Expansion Valve assy...
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Page 77: Removal Procedure
SERVICE MANUAL Innovair Elite Mini Split 11. Removal Procedure Caution: discharge the refrigerant completely before removal. 11.1 Removal Procedure of Indoor Unit 1. Remove filter as s y Front panel Open the front panel. Push the left and right filters to make them break away from the groove on the front case. - Page 78 SERVICE MANUAL Innovair Elite Mini Split 4. Remove detecting plate and electric box cover2 Remove the screws fixing detecting plate and remove detecting plate. Detecting plate Remove the screws fixing electric box cober2 and remove electric box2. Bottom case Loosen the connection clasps between front case sub-assy and bottom case.
- Page 79 SERVICE MANUAL Innovair Elite Mini Split Indoor tube temperature s ensor Cut off the wire binder and pull out the indoor tube temperature sensor. Screw off one grounding screw. Main Remove the wiring terminals of motor and board stepping motor.
- Page 80 SERVICE MANUAL Innovair Elite Mini Split G roove R ear case ass y First remove the left side of evaporator from the groove on the rear case assy. Then remove the right side from the clasp on the C lasp...
- Page 81 SERVICE MANUAL Innovair Elite Mini Split...
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Page 82: Removal Procedure Of Outdoor Unit
SERVICE MANUAL Innovair Elite Mini Split 11.2 Removal Procedure of Outdoor Unit Warning: Be sure to wait for a minimum of 20 minutes after turning off all power supplies and discharge the refrigerant completely before removal. Steps Procedure 1. Remove top cover... - Page 83 SERVICE MANUAL Steps Procedure 4. Remove left side plate Remove the screws fixing left side plate and condenser support boa rd, to remove the left side plate. left side plate 5. Remove cross fan blade Remove the screw nut fixing cross fan blade, remove the gasket and spring cushion, to remove the cross fan blade.
- Page 84 SERVICE MANUAL Innovair Elite Mini Split Steps Procedure 7. Remove electric box assy electric box cove r Remove screws fixing electric box assy and mid-isolation board, loosen the bonding tie, pull off the wiring terminal, lift to remove the electric box assy.
- Page 85 SERVICE MANUAL Steps Procedure flash vaporizer assy 10. Remove flash vaporizer assy Remove the screws connecting mid-isolation board, lift to remove the flash vaporizer assy. 11. Remove four-way valve assy four-way valve assy Welding cut the spot weld of four-way valve assy, compressor air suction/discharging valve and condenser pipe outlet, lift to remove the four-way valve assy.
- Page 86 SERVICE MANUAL Innovair Elite Mini Split Steps Procedure 13. Remove compressor compressor Remove the three feet screwnuts fixing compressor, to remove the compressor. 14. Remove big and small valve assy Remove screws connecting condenser assy and chassis, to remove the condenser assy.
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Page 87: Appendix
SERVICE MANUAL Innovair Elite Mini Split Appendix: Appendix 1: Reference Sheet of Celsius and Fahrenheit Conversion formula for Fahrenheit degree and Celsius degree: Tf=Tcx1.8+32 Set temperature Fahrenheit Fahrenheit Fahrenheit display Fahrenheit display Fahrenheit display Fahrenheit Celsius （℃） Celsius （℃） Celsius （℃）... -
Page 88: Appendix 3: Pipe Expanding Method
SERVICE MANUAL Innovair Elite Mini Split Appendix 3: Pipe Expanding Method Pipe Note: Pipe cutter Improper pipe expanding is the main cause of refrigerant leakage.Please expand the pipe according to the following steps: Leaning Uneven Burr A:Cut the pip ● Cut the required pipe with pipe cutter. -
Page 89: Appendix 4: List Of Resistance For Temperature Sensor
SERVICE MANUAL Innovair Elite Mini Split Appendix 4: List of Resistance for Temperature Sensor Resistance Table of Ambient Temperature Sensor for Indoor and Outdoor Units(15K) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) -2.2 138.1 18.75 138.2 3.848 208.4 1.071 -0.4... - Page 90 SERVICE MANUAL Innovair Elite Mini Split Resistance Table of Tube Temperature Sensors for Indoor and Outdoor (20K) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) -2.2 181.4 25.01 138.2 5.13 208.4 1.427 -0.4 171.4 69.8 23.9 4.948 210.2 1.386 162.1 71.6...
- Page 91 SERVICE MANUAL Innovair Elite Mini Split Resistance Table of Discharge Temperature Sensor for Outdoor(50K) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) -20.2 853.5 120.2 18.34 190.4 4.754 -18.4 799.8 51.8 93.42 17.65 192.2 4.609 -16.6 53.6 89.07 123.8 16.99 4.469...
- Page 92 Owner's Manual The design and specifications are subject to change without prior notice for product improvement. Consult with the sales agency or manufacturer for details. Any updates to the manual will be uploaded to the service website, please check for the latest version. w w w .