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Hyundai HRP-S09WH, Service Manual

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Hyundai HRP-S09WH Service Manual Download Page 17

14

Schematic Diagram

Schematic Diagram

18K:

24K:

These circuit diagrams are subject to change without notice, please refer to the one supplied with the unit.

K51000061

Please don’t touch any electronic

 

component or terminal when the machine

 

is running,stopping or has been powered

 

off for less than 30 minutes to 

 

prevent the risk of electric shock!

 

COMP

Please don’t touch any electronic

 

component or terminal when the machine

 

is running,stopping or has been powered

 

off for less than 30 minutes to 
prevent the risk of electric shock!

 

COMP

Summary of Contents for HRP-S09WH

Page 1: ...MODELS HRP S09WH HRP S12WH HRP S18WH HRP S24WH Refrigerant R32 ...

Page 2: ... of Each Control Operation 26 7 Installation Manual 28 7 1 Notices for Installation 28 7 2 Installation Dimension Diagram 30 7 3 Installation Indoor Unit 31 7 4 Installation Outdoor Unit 34 7 5 Check after installation 37 7 6 Test operation 37 7 7 Configuration of connection pipe 38 7 8 Pipe expanding method 39 8 Exploded Views and Parts List 40 8 1 Indoor Unit 40 8 2 Outdoor Unit 46 9 Troubleshoo...

Page 3: ...Summary and Features Indoor Unit Remote Controller Outdoor Unit 1 6 1 02 785 2 7 0 5 7 6 3 7 2 ...

Page 4: ...ng parts Clear the site after installation Make sure no foreign objects are left in the unit Always ensure effective grounding for the unit Incorrect handling could result inpersonal injury or death Incorrect handling may result inminor injury or damage to product or property Warning Caution Warning Caution All electric work must be performed by a licensed technician according to local regulations...

Page 5: ...onpolluting refrigerant with no harm to the ozonosphere The influence upon the greenhouse effect is also lower R32 has got very good thermodynamic features which lead to a really high energy efficiency The units therefore need a less filling The Refrigerant WARNING Do not use means to accelerate the defrosting process or to clean other than those recommended by the manufacture Should repair be nec...

Page 6: ...verage Warmer Colder 4 0 5 1 3 3 4 0 5 1 3 3 Energy Class A Cooling A Average A Warmer A Colder A Cooling A Average A Warmer A Colder Air Flow Volume SH H L SL m3 h 520 440 230 150 550 470 250 180 Dehumidifying Volume L h 0 80 1 40 Application Area m2 12 18 16 24 Indoor Unit Indoor Unit Model HRP S09WH I HRP S12WH I Fan Type Fan Diameter Length D L mm Ф97 5 579 Ф97 5 579 Cooling Speed SH H L SL r ...

Page 7: ...missible Excessive Operating Pressure for the Suction Side MPa 2 5 2 5 Maximum Allowable Pressure MPa 4 3 4 3 Cooling Operation Ambient Temperature Range ć 20 52 20 52 Heating Operation Ambient Temperature Range ć 20 30 20 30 Throttling Method Capillary Capillary Defrosting Method Automatic Defrosting Automatic Defrosting Climate Type T1 T1 Climate Zone Temperate Zone Temperate Zone Isolation I I ...

Page 8: ...age 4 0 4 0 Energy Class A Cooling A Average A Cooling A Average Air Flow Volume cooling SH H L SL m3 h 850 760 570 480 1090 930 670 560 Dehumidifying Volume L h 1 80 2 40 Application Area m2 25 36 37 54 Indoor Unit Indoor Unit Model HRP S18WH HRP S24WH Fan Type Fan Diameter Length D L mm Ф106 706 Ф108 830 Cooling Speed SH H L SL r min 1230 1130 900 800 1250 1100 850 750 Heating Speed SH H L SL r ...

Page 9: ...L D W mm 869 38 1 572 878 38 1 660 Permissible Excessive Operating Pressure for the Discharge Side MPa 4 3 4 3 Permissible Excessive Operating Pressure for the Suction Side MPa 2 5 2 5 Maximum Allowable Pressure MPa 4 3 4 3 Cooling Operation Ambient Temperature Range ć 20 52 20 52 Throttling Method Capillary Capillary Defrosting Method Automatic Defrosting Automatic Defrosting Climate Type T1 T1 C...

Page 10: ... 42 43 44 45 46 Capacity ratio Capacity ratio Heating Cooling Heating Cooling 20 15 10 5 0 5 10 110 120 130 100 90 80 70 60 50 40 Outdoor temp C 50 60 70 80 90 100 110 120 130 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 Capacity ratio Outdoor temp C Capacity ratio 15 10 5 110 100 90 80 70 60 50 40 0 5 7 10 Conditions Indoor DB20 C Indoor air flow Super High Pipe length 5m Outdoor temp C Condition...

Page 11: ...r and outdoor units NOTES 1 Measure surface temperature of heat exchanger pipe around center of heat exchanger path U bent Thermistor themometer 2 Connecting piping condition 5m 2 5 Noise Curve Indoor side noise when blowing Outdoor side noise when blowing Indoor fan motor rotating speed Compressor frequency Hz Noise dB A 50 60 30 40 19 Low Middle High Super High 12K 09K 40 42 44 46 48 50 52 54 56...

Page 12: ...2 127 542 181 850 38 38 Φ55 Φ55 85 792 169 5 462 160 5 279 123 36 42 42 100 Φ55 Φ55 W H D 07K 09K 12K 35 302 148 96 5 687 188 5 972 37 37 Φ55 Φ70 Φ55 Φ70 184 18K HRP S09WH I HRP S12WH I HRP S18WH I HRP S24WH I Model W mm H mm D mm 09K 792 279 195 12K 850 291 203 18K 972 302 224 24K 1081 327 248 ...

Page 13: ...10 Construction Views Construction Views 3 2 Outdoor Unit Unit mm 830 762 540 257 325 540 290 09K 12K 208 186 129 178 46 331 153 687 Φ55 Φ55 1081 24K Unit mm ...

Page 14: ...11 Construction Views Construction Views Unit mm 960 890 396 358 700 560 368 890 819 372 310 598 550 338 18K 24K ...

Page 15: ...LOW GREEN BROWN BLUE BLACK VIOLET Symbol COMP CT1 2 4V XT Parts name COMPRESSOR OVERLOAD 4 WAY VALVE TERMINAL BLOCK PROTECTIVE EARTH Meaning of marks INDOOR UNIT HEAT EXCHANGE EVAPORATOR HEAT EXCHANGE CONDENSER COMPRESSOR GAS SIDE 3 WAY VALVE LIQUID SIDE 2 WAY VALVE COOLING Accumlator Discharge Suction Muffler Capillary OUTDOOR UNIT Strainer Cooling Refrigerant pipe diameter Liquid 1 4 6 mm Gas 1 ...

Page 16: ...7 225 81 7 20 0 3 1 3 1 8 0 7 50 1 2 211 7 1 8 1 7 03 63 78 7 03 6 1625 5220 7 03 6 1625 63 2 1 02725 67 33 1 02725 3 3 1 9 325 725 57 3 7 0 1 2 5 7 1 8 1 1 60 57 02 8 7 7 1 2 3 60 5 8 09K 12K Please don t touch any electronic component or terminal when the machine is running stopping or has been powered off for less than 30 minutes to prevent the risk of electric shock COMP ...

Page 17: ...ease don t touch any electronic component or terminal when the machine is running stopping or has been powered off for less than 30 minutes to prevent the risk of electric shock COMP Please don t touch any electronic component or terminal when the machine is running stopping or has been powered off for less than 30 minutes to prevent the risk of electric shock COMP ...

Page 18: ...y will show the corresponding set function icons Under off status light and clock icon will be displayed on the display of remote controller If timer on timer off and light functions are set the corresponding icons will be displayed on the display of remote controller at the same time 1 6 1 02 785 2 7 0 5 7 6 3 7 2 Turbo function Quiet function Set fan speed Child lock Sleep function Swing functio...

Page 19: ... Note To preventing cold air after starting up heating mode indoor unit will delay 1 5 minutes to blow air actual delay time is depend on indoor ambient temperature Seting temperature range from remote controller 16 31 C Fan speed auto quiet fan1 fan2 fan3 fan4 fan5 stepless speed FAN button Pressing this button can set fan speed circularly as auto AUTO quiet QUIET fan1 fan2 fan3 fan4 fan5 steples...

Page 20: ...ing your required time Press TIMER button to confirm it The icon will stop blinking Cancel Timer on off In the condition of timer on off is started up press TIMER button to cancel it Note Time set range 0 5 24hours time scale is 0 5 hours Timing of the initital set hour is 0 0 hour LIGHT button Press this button can turn on or turn off the light for indoor unit s display When light function is on ...

Page 21: ...ition before it started 4 You can set up other function Low temperature heating function setting During operation point the remote control signal sender at the receiving window on indoor unit The distance between signal sender and receiving window should be no more than 8m and there should be no obstacles between them Signal may be interfered easily in the room where there is fluorescent lamp or w...

Page 22: ...on Turn on your phone Settings About device Check the Android version iOS iPhone iPad iPod Touch Requires iOS7 0 or later version Turn on your iPhone Settings General About Check the current version This APP support wireless router with WPA WPA2 connected encryption or no password 5G wireless router is temporarily not supported 5 Add Air Conditioner Please find the operating steps and method about...

Page 23: ... list Notice Air conditioner hotspot name and password can be find at the left corner of the indoor unit Hot spot Name SkySAC _XXXX Hot spot Password 88888888 Choose the Wi Fi network type in the password and press connect to connect Two beep sound from air conditioner indicates the connection is successful Air conditioner panel will display A3 for 3 seconds the APP will enter operation interface ...

Page 24: ...rk name SkySAC _XXXX Enter the Password 88888888 Join the network ZKYZ 21 09 z z z 0đ 18 17 16 19 20 21 RT PM2 5Wiping Mode Sleep Swing Speed Light ON đ 5TROTK Cancel Connecting Failed 21 09 Please check the network is ok Please check air condictioners connect to the power T TIMER L C T TIMER L C Distanceŏ P TIMER TIMER ON LIGHT ECO QUIET CLO CK I FEEL OFF HEALTH CLE AN MO DE FAN TUR BO SLEEP Ș En...

Page 25: ...ack Setting 21 09 Wi Fi Wi F Back Setting 21 09 Next Connecting Air Conditioner Network SkySAC EADF 21 09 Push Next Button and get the Wi Fi o hotspot Next Connect ROUTERS Available Networks 21 09 Family ac04 ben Connect ROUTERS Available Networks 21 09 Family ac04 ben Connect ROUTERS 21 09 Family ac04 ben ABC space return X Ć Ĉ Available Networks Please Input the password of ac04 Cancel yes Switc...

Page 26: ... Air Conditioner Long press added AC to delete on Android APP Slide left for delete on iOS APP to delete Air Conditioner Setting You can set the Air Conditioner auxiliary function upgrade the Smart module APP and so on Latest Version Current APP version information 8 Problems and Solutions Requirement for use Wireless Router for Wi Fi function Android 4 4 or later version or iOS7 0 or later versio...

Page 27: ... are normal and the password is correct It is recommended that you use a mobile phone to connect the router to determine whether it can be connected to the Internet Please add air conditioner again if the router is normal If you confirm the connection of router s SSID password are correct the air conditioner and mobile phone are all proper functioning please re start the air conditioner after powe...

Page 28: ...cted Wi Fi indication lights will blink once every 10s bright 10s off 0 1s When the indication light is turned off Wi Fi light gets off the Wi Fi function can still be controlled What is the applicable range for HYUNDAI Air Conditioner Wi Fi module This module is only applicable to HYUNDAI Air conditioner Disconnected frequently Please check if there are more than 2 sets of mobile devices connecte...

Page 29: ...ture i is equal or below 19 degree plus additional temperature it will run in heating mode and the setting temperature reach 20 degree at that time 3 When 1 9 degree additional temperature environment temperature 26 degree It will run in airfan mode if it is the first time entering auto mode It will run in original mode if it change from cooling and heating mode If original mode is dehumidifying i...

Page 30: ...ode after ECO mode work 4 hours and turn off after 4 hours under FAN mode 6 Low temperature heating Press MODE and button at the same time in heating mode it will show LA 7 Environment temperature push temperature button it will show environment temperature 5s and the setting temperature 8 Outdoor power Power on outdoor power is off 9 When unit is on except for fan mode outdoor power supply input ...

Page 31: ...lation Site Instructions Installing the unit in the following places maycause malfunction If it is unavoidable please consult the local dealer 1 The place with strong heat sources vapors flammable or explosive gas or volatile objects spread in the air 2 The place with high frequency devices such as welding machine medical equipment 3 The place near coast area 4 The place with oil or fumes in the a...

Page 32: ...ould be connected in fixed wiring 7 1 5 Earthing Requirements Note Make sure the live wire neutral wire and earth wire in the family power socket are properly connected There should be reliable circuit in the diagram Inadequate or incorrect electrical connections may cause electric shock or fire 1 Air conditioner is type I electric appliance Please ensure that the unit is reliably earthed 2 The ye...

Page 33: ...eiling Space to the obstruction At least 30cm At least 15cm At least 15cm Space to the wall Space to the wall Space to the wall At least 30cm Space to the obstruction At least 15cm At least 200cm Space to the obstruction A t l e a s t 3 0 0 c m S p a c e t o t h e o b s t r u c t i o n Space to the floor 7 2 Installation Dimension Diagram ...

Page 34: ... hole according to the direction of outlet pipe The position of piping hole should be a little lower than the wall mounted frame shown as below Left Wall Φ55mm Right Mark in the middle of it Level meter Rear piping hole Wall Space to the wall above 150mm Space to the wall above 150mm Φ55mm Rear piping hole Left Wall Φ55mm Right Mark in the middle of it Level meter Rear piping hole Wall Space to th...

Page 35: ... 20 Ф 9 52 30 40 Ф 12 45 55 Ф 16 60 65 Ф 19 70 75 4 Wrap the indoor pipe and joint of connection pipe with insulating pipe and then wrap it with tape Step 6 Install drain hose 1 Connect the drain hose to the outlet pipe of indoor unit 2 Bind the joint with tape outlet pipe drain hose drain hose tape outlet pipe drain hose insulating pipe Note Add insulating pipe in the indoor drain hose in order t...

Page 36: ...g distance should be more than 3mm panel screw wiring cover Step 8 Bind up pipe 1 Bind up the connection pipe power cord and drain hose with the band 2 Reserve a certain length of drain hose and power cord for installation when binding them When binding to a certain degree separate the indoor power and then separate the drain hose 3 Bind them evenly 4 The liquid pipe and gas pipe should be bound s...

Page 37: ...ooling capacity of 10000W 16000W 10 expansion screws are needed Step 2 Install drain joint Only for cooling and heating unit 1 Connect the outdoor drain joint into the hole on the chassis as shown in the picture below 2 Connect the drain hose into the drain vent Step 3 Fix outdoor unit 1 Place the outdoor unit on the support 2 Fix the foot holes of outdoor unit with bolts at least 3cm above the th...

Page 38: ...ng the wall bent reasonably and hidden possibly Min semidiameter of bending the pipe is 10cm 2 If the outdoor unit is higher than the wall hole you must set a U shaped curve in the pipe before pipe goes into the room in order to prevent rain from getting into the room Note The through wal height of drain hose shouldn t be higher than the outlet pipe hole of indoor unit The water outlet can t be pl...

Page 39: ...ecreases there may be leakage 5 Remove the piezometer open the valve core of liquid valve and gas valve completely with inner hexagon spanner 6 Tighten the screw caps of valve and refrigerant charging vent 7 Reinstall the handle 1 With leakage detector Check if there is leakage with leakage detector 2 With soap water If leakage detector is not available please use soap water for leakage detection ...

Page 40: ...s the unit grounded securely It may cause electric leakage Does the power cord follow the specification It may cause malfunction or damaging the parts Is there any obstruction in the air inlet and outlet It may cause in sufficient cooling heating capacity The dust and sundries caused during installation are removed It may cause malfunction or damaging the parts The gas valve and liquid valve of co...

Page 41: ...connection pipe is prolonged for 10m at the basis of standard length you should add 5ml of refrigerant oil for each additional 5m of connection pipe Thecalculation methodof additional refrigerant charging amount onthe basis of liquid pipe Additional refrigerant charging amount prolonged length of liquid pipe additional refrigerant charging amount per meter Basing on the length of standard pipe add...

Page 42: ... downwards C Put on suitable insulating pipe D Put on the union nut Remove the union nut on the indoor connection pipe and outdoor valve install the union nut on the pipe union pipe pipe E Expand the port Expand the port with expander expander hard mold pipe Note A is different according to the diameter please refer to the sheet below Outer diameter mm A mm Max Min Ф6 6 35 1 4 1 3 0 7 Ф9 52 3 8 1 ...

Page 43: ...ed Views and Parts List Exploded Views and Parts List 8 Exploded Views and Parts List 8 1 Indoor Unit Model 09K 12K 3 1 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 31 32 33 34 35 26 27 28 30 29 2 ...

Page 44: ...5 Fan Motor Clamp Board K22020003 K22020003 1 16 Fan Motor K16800001 K16800001 1 17 Fan Motor Clamp Board K22020001 K22020001 1 18 Drain Pipe K1301000101 K1301000101 1 19 Step Motor K17000001 K17000001 1 20 Crank K61200001 K61200001 1 21 Swing Louver K15200005 K15200005 1 22 Axile Bush K15210002 K15210002 1 23 Electrical Box Cover 2 Subassembly K10553000 K20400010 1 24 Screw Cap K21830002 K2183000...

Page 45: ...42 Exploded Views and Parts List Exploded Views and Parts List Model 18K 35 36 37 34 33 32 31 30 29 28 27 26 23 22 21 20 19 18 17 16 15 14 13 12 11 10 3 4 5 6 7 8 9 24 25 1 2 ...

Page 46: ...Frame K10450017 1 16 Fan Motor Clamp Board K22020004 1 17 Fan Motor K16800003 1 18 Fan Motor Clamp Board K61000009 1 19 Connction Pipe Pressed Plate K22020005 1 20 Motor Stand K61000008 1 21 Drain Pipe K1301000103 1 22 Step Motor K17000003 1 23 Crank K61200001 1 24 Axile Bush K15210002 1 25 Electrical Box Cover 2 Subassembly K20400022 1 26 Electrical Box Assembly K11800397 1 27 Display Board K2161...

Page 47: ...44 Exploded Views and Parts List Exploded Views and Parts List Model 24K 6 7 8 9 10 11 12 13 15 16 17 18 19 20 21 22 25 26 27 28 29 14 30 31 32 33 34 1 2 5 4 3 24 23 ...

Page 48: ...aporator Assembly K10200024 1 15 Wall Frame K10450024 1 16 Fan Motor Clamp Board K22020007 1 17 Fan Motor K16800014 1 18 Connction Pipe Pressed Plate K22020005 1 19 Drain Pipe K1301000104 1 20 Step Motor K17000003 1 21 Crank K61200001 1 22 Axile Bush K15210002 2 23 Display Board K21610033 1 24 Electrical Box Cover 2 Subassembly K20400022 1 25 Electrical Box Assembly K11800398 1 26 Electrical Box C...

Page 49: ...46 Exploded Views and Parts List Exploded Views and Parts List 8 2 Outdoor Unit Model 09K 12K 1 2 3 4 10 19 20 35 7 9 21 8 36 37 22 27 28 29 30 31 32 33 6 34 11 23 16 18 17 5 12 13 14 15 25 24 26 ...

Page 50: ...tion Sponge K40108001 K40108001 1 16 Big Handle apricot Grey K22210002 K22210002 1 17 Right Side Panel apricot Grey K1060000101P K1060000101P 1 18 Big Handle Guard Board 0 19 Stop Valve K1420000203 K1420000203 1 20 Stop Valve K1420000103 K1420000103 1 21 Valve Support K1120000201P K1120000201P 1 22 Compressor And Accessory K10001013 K10001013 1 23 Wiring compressor K33200009 K33200009 1 24 Electri...

Page 51: ...48 Exploded Views and Parts List Exploded Views and Parts List Model 18K 11 1 2 3 4 5 6 7 8 9 12 10 13 16 17 18 19 20 21 22 23 24 14 15 27 32 33 34 35 28 30 31 29 25 26 ...

Page 52: ... K20317044 1 14 4 way valve Assembly K20305038 1 15 4 way valve Coil K3380000501 1 16 Right Side Panel K1060003201P 1 17 Big Handle K22210001 1 18 Valve Support Subassembly K11200007P 1 19 Valve Cover K21420017 1 20 Stop Valve K1420000603 1 21 Stop Valve K1420000307 1 22 Noise absorption Sponge K61410054 1 23 Compressor And Accessory K10001003 1 24 Noise absorption Sponge K61410053 1 25 Electric H...

Page 53: ...50 Exploded Views and Parts List Exploded Views and Parts List Model 24K 2 3 5 4 6 7 8 9 10 11 12 13 15 20 21 22 24 26 27 28 29 31 33 34 35 36 37 38 39 43 14 23 25 16 1 17 30 32 18 19 40 41 42 ...

Page 54: ...e K22210003 1 18 Big Handle Guard Board K10620003 1 19 Valve Cover K21420010 1 20 Valve Support Subassembly K1120000701P 1 21 Noise absorption Sponge K61410028 1 22 Noise absorption Sponge K61410027 1 23 Wiring K3320000901 1 24 Compressor And Accessory K10001004 1 25 Stop Valve K1420000103 1 26 Stop Valve K1420004403 1 27 Electric Box Assembly K39901110 1 28 Wire Fix Clamp K61000004 1 29 Insulatio...

Page 55: ...erload compressor need to limit the frequency or frequency reduction operation The normal limit frequency reduction function d5 IPM temp limit down Outdoor The compressor module temperature is too high compressor need to limit the frequency or frequency reduction operation The normal limit frequency reduction function E0 High discharge temp protection Outdoor See Diagram 1 See Diagram 1 E1 Overloa...

Page 56: ...r See Diagram 11 See Diagram 11 L4 Select the port level abnormal error Indoor The mainboard is broken Change the mainboard L5 Indoor EEPREM error Indoor See Diagram See Diagram L6 Outdoor display communication between Indoor and Outdoor failure Outdoor See Diagram 12 See Diagram 12 LL Trial running Indoor Normal Function Normal Function P0 Outdoor EEPREM error Outdoor 1 EEPROM chip U8 loose 2 The...

Page 57: ...and the mainboard loosened or poorly contacted 2 The sensor is broken 3 The mainboard is broken 1 Check the wiring terminal 2 Change the sensor 3 Change the mainboard U3 Outdoor mid coil temp sensor short open Outdoor 1 The wiring terminal between the temperature sensor and the mainboard loosened or poorly contacted 2 The sensor is broken 3 The mainboard is broken 1 Check the wiring terminal 2 Cha...

Page 58: ...2 Cold plasma zero wire connector 3 Power supply zero wire connector 4 AC motor connector 5 wire connector 6 AC motor feedback connector 7 8 Up and down louver motor connector 9 Left and right louver motor connector 10 WIFI 11 Sensor connector 12 Display connector 13 wire connector 14 Communication connector 15 wire connector 16 wire connector ...

Page 59: ...5 exhaust 50 k 25 5 OFAN OFAN1 Fan interface Used to connect to external fan 6 HEAT C Compression mechanical and electrical heated interface Used to compress the mechanical and electrical heating zone 7 HEAT B Chassis electrical heating zone interface Used for chassis electrical heating zone 8 F WAY 4 way valve interface 4 way valve 9 COM Communication line Used to communicate with the indoor unit...

Page 60: ... k 25 đ 4 EEV 5 OFAN OFAN1 Fan interface Used to connect to external fan 6 HEAT C Compression mechanical and electrical heated interface Used to compress the mechanical and electrical heating zone 7 HEAT B Chassis electrical heating zone interface Used for chassis electrical heating zone 8 F WAY 4 way valve interface 4 way valve 9 COM Communication line Used to communicate with the indoor unit 10 ...

Page 61: ... 2 Compressor phase current sampling circuit PFC current sampling circuit 3 Power factor correction PFC control circuit 4 Master control chip circuit 5 DC fan electric circuit sampling circuit 6 Switch power supply circuit 7 8 Wire communication circuit 9 Fan and load control circuit ...

Page 62: ...olved Problem solved Problem solved N N Y Y Y Y Y Y End Outdoor motor abnormal speed Under Cooling mode Resolve rotate speed problem Outdoor abnormal intake Under Cooling mode Resolve air inlet problem Change a temp sensor The system is normal but the compressor exhaust room temperature sensor resistance value is abnormal N N N N N N Change Mainboard Diagram 1 ...

Page 63: ...t radiation environment of unit Indoor and outdoor unit heat radiating is poor Indoor and outdoor motor work well 1 Checking the fan terminals connect well or not 2 Checking the motor of Indoor and Outdoor Unit is well or not Change the motor capacity C1 Checking the pipe temperature sensor is normal or not comparing pipe temperature sensor resistance table Checking the temperature of out pip whil...

Page 64: ...AT is connected Use ohmmeter measuring the overload protector resistance at ambient temp 1000 Ω resistance Check the electronic expansion valve coil is installed on the valve body correctly Change overload protector SAT Check the electronic expansion valve body is block or not The fault is clear Check the refrigerant situation please add refrigerant according to the technical specification when le...

Page 65: ...essor End Connected wires End Change Compressor Errors declared Change control board AP1 Over fill refrigerant The input voltage setting is normal The unit heat dissipation is bad Step out during the operation Check the outside fan motor is normal Check the fan terminals OFAN is connected Change fan motor capacity C1 Change outside fan motor Improve heat dissipation for unit such as heat exchanger...

Page 66: ...art it up after 3 minutes Are the wires for the connection sequence right Replace the control panel AP1 If the fault is eliminated Replace the compressor 3 minutes End compressor connected correctly Is If the fault is eliminated If the fault is eliminated Refer to the Electrical Wiring Diagram and check if the connection between AP1 and COMP is loose and if the connection order is correct Whether ...

Page 67: ...t the system pressure becomes too high The connection of capacitor C2 is loose Reconnect the capacitor C2 according to Electrical Wiring Diagram Then Restart the unit Stop the unit and disconnect the power supply Wait 20 minutes or use DC voltmeter to measure the voltage between the two ends of capacitor C2 until the voltage is lower than 20V Replace the capacitor C2 Then energize and start the un...

Page 68: ...Malfunction diagnosis process Start Is there jumper cap on the mainboard Is the jumper cap inserted correctly and tightly Replace the jumper cap with the same model Assemble the jumper cap with the same model Insert the jumper cap tightly Is malfunction eliminated Is malfunction eliminated Is malfunction eliminated Replace the mainboard with the same model End Yes Yes Yes Yes Yes No No No No No ...

Page 69: ...nection of PG Turn on the unit again measure whether the output voltage on control terminal for PG motor is more than 50V within 1 min after the louvers are opened Tighten the screw reassemble the blade motor and shaft bearing rubber base sub assy to make sure there is no foreign object between them Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No No No No No No No No No Is malfunction eliminated Is mal...

Page 70: ...m electrical box is normal Check the connecting cables connected to the indoor and outdoor unit properly by the wiring diagram Check the outdoor unit communication circuit See the Troubleshooting Method Fault declared Fault declared Fault declared Problem with the communication circuit Change the indoor unit main board Change the outdoor unit main board AP1 End Start Main check points Test the ind...

Page 71: ...ltmeter Numerical change Numerical change Use the Tesr 15 position to test voltage values by voltmeter Numerical change Use the Tesr 10 position to test voltage values by voltmeter Numerical change Outdoor unit communication circuit detection is normal Outdoor unit error End Outdoor unit communication circuit detection process as follows outdoor unit key test points ...

Page 72: ...lean or the inlet and outlet is clear The fan motor and wind speed are operating normally or the fan speed is low or stop The compressor is operating normally check the noise oil leakage body temperature etc Solved the compressor abnormal operation problem Check the motor and re install motor in order to make fan motor operating normal Solved system internal blockage problem Check the system Error...

Page 73: ...re is any damage or short circuit Replace it as per the wiring diagram and reconnect the wires If the fault is eliminated Remove the PFC capacitor and measure resistance between the two terminals Is the resistance around zero The capacitor is short circuited and the capacitor should be repla ced Restart the unit If the fault is eliminated Disconnect the terminals for the reactor and measure the re...

Page 74: ...tion for indoor unit and outdoor unit is improper Check whether the installation postion is proper according to installation requirement for air conditioner Adjust the installation position and install the rainproof and sunproof for outdoor unit Refrigerant is leaking Discharged air temperature during cooling is higher than normal discharged wind temperature Discharged air temperature during heati...

Page 75: ...ompressor Cylinder of compressor is blocked Compressor can t operate Repair or replace compressor 6 Air Conditioner is Leaking Possible Causes Discriminating Method Air conditioner Status Troubleshooting Drain pipe is blocked Water leaking from indoor unit Eliminate the foreign objects inside the drain pipe Drain pipe is broken Water leaking from drain pipe Replace drain pipe Wrapping is not tight...

Page 76: ...09 7 70 5 29 12 6 65 3 105 101 0 9801 6 66 88 30 12 07 66 2 998 102 0 9519 5 63 46 31 11 57 67 2 898 103 0 9247 4 60 23 32 11 09 68 2 797 104 0 8984 3 57 18 33 10 63 69 2 702 105 0 873 2 54 31 34 10 2 70 2 611 106 0 8484 1 51 59 35 9 779 71 2 523 107 0 8246 0 49 02 36 9 382 72 2 439 108 0 8016 1 46 8 37 9 003 73 2 358 109 0 7793 2 44 31 38 8 642 74 2 28 110 0 7577 3 42 14 39 8 297 75 2 205 111 0 7...

Page 77: ... 27 39 54 6 167 90 1 818 17 162 1 19 26 17 55 5 942 91 1 763 16 153 3 20 25 01 56 5 726 92 1 71 15 145 21 23 9 57 5 519 93 1 658 14 137 2 22 22 85 58 5 32 94 1 609 13 129 9 23 21 85 59 5 13 95 1 561 12 123 24 20 9 60 4 948 96 1 515 11 116 5 25 20 61 4 773 97 1 47 10 110 3 26 19 14 62 4 605 98 1 427 9 104 6 27 18 32 63 4 443 99 1 386 8 99 13 28 17 55 64 4 289 100 1 346 7 94 29 16 8 65 4 14 101 1 30...

Page 78: ...5 14 018 91 4 3345 127 1 5996 16 384 51 20 61 478 56 14 085 92 4 2044 128 1 5602 15 362 99 21 58 766 57 13 575 93 4 0789 129 1 522 14 342 83 22 56 189 58 13 086 94 3 9579 130 1 485 13 323 94 23 53 738 59 12 617 95 3 841 131 1 449 12 306 23 24 51 408 60 12 368 96 3 7283 132 1 4141 11 289 61 25 49 191 61 11 736 97 3 6194 133 1 3803 10 274 02 26 47 082 62 11 322 98 3 5143 134 1 3474 9 259 37 27 45 07...

Page 79: ...fore disassembly Warning 1 Before disassembly 2 Remove panel and Display Board A Open the front panel B Loosen the screws of the display board with screwdriver C Push the rotor shaft on both sides of the panel to make it separate from the groove Remove the panel Display board 3 Remove guide louver Remove axial sleeve of guide louver Guide louver Sleeve Procedure Note Model 09K 12K ...

Page 80: ... case Loosen the screws of the electric box cover with screwdriver Electric box cover Push the filter inward and then draw it upward to remove it Filter A Open the screw cap on the front case Remove the screws fixing the front case B Remove the front case to seperate it with bottom assembly Procedure Note ...

Page 81: ...e and evaporator C Loosen the clasp at the joint of the electric box A Remove the screws at the joint of the evaporator and rear case B Adjust slightly the pipe on the evaporator to separate the pipe with the evaporator C Remove the evaporator to separate the evaporator with rear case assy Motor press plate Remove the screw of the motor press plateand then remove the press plate Electric box Proce...

Page 82: ...Removal Procedure 10 Remove motor and cross flow blade A Remove the cross flow blade and motor B Remove the screws at the joint of the cross flowblade and the motor Take down the motor Cross flow blade Motor Procedure Note ...

Page 83: ...ssembly Warning 1 Before disassembly 2 Remove panel and Display Board A Open the front panel B Loosen the screws of the display board with screwdriver C Push the rotor shaft on both sides of the panel to make it separate from the groove Remove the panel Display board 3 Remove guide louver Remove axial sleeve of guide louver Guide louver Sleeve Model 18K Procedure Note ...

Page 84: ... case Loosen the screws of the electric box cover with screwdriver Electric box cover Push the filter inward and then draw it upward to remove it Filter A Open the screw cap on the front case Remove the screws fixing the front case B Remove the front case to seperate it with bottom assembly Procedure Note ...

Page 85: ...e and evaporator C Loosen the clasp at the joint of the electric box A Remove the screws at the joint of the evaporator and rear case B Adjust slightly the pipe on the evaporator to separate the pipe with the evaporator C Remove the evaporator to separate the evaporator with rear case assy Motor press plate Remove the screw of the motor press plateand then remove the press plate Electric box Proce...

Page 86: ...Removal Procedure 10 Remove motor and cross flow blade A Remove the cross flow blade and motor B Remove the screws at the joint of the cross flowblade and the motor Take down the motor Cross flow blade Motor Procedure Note ...

Page 87: ...e disassembly 2 Remove top cover Remove connection screws connecting the top cover plate with the front panel and the right side plate and then remove the toppanel Top cover Procedure Note Screw Screw 3 Remove protective grille Remove the screws fixing protective grille and then remove the protective grille If mesh enclosure is plastic Please cut the ties to remove the plastic mesh enclosure ...

Page 88: ... big handle Remove the connection screw fixing the big handle and then remove the handle Big handle 4 Remove grille and panel A Remove connection screws between the front grille and the front panel Then remove the front grille B Remove connection screws connecting the front panel with the chassis and the motor support and then remove the front panel Screw Grille Front panel ...

Page 89: ...right side plate Remove connection screws connecting the right side plate with the valve support and the electric box Then remove the right side plate 8 Remove electric box assy Remove screws fixing the electric box assy loosen the wire bundle and unplug the wiring terminals Then lift the electric box to remove it Procedure Note Right side plate Electric box assy Screw Left side plate ...

Page 90: ...motor Remove tapping screws fixing the motor andlift the motor support to remove it Procedure Note Motor support Motor 11 Remove acoustic cotton Split the acoustic cotton lock and take out 3 pcs slowly NOTE Do not damage the pipe Acoustic cotton 1 9 Remove Reactor Reactor Take off the fixed screw and you could take off the reactor Screw Screw Acoustic cotton 2 Acoustic cotton 3 ...

Page 91: ... completely before unsoldering when unsoldering wrap the gas valve with awet cloth completely to avoid damage to thevalve caused by high temperature Unsolder the spot weld of 4 way valve assy compressor and condenser and then remove the 4 way valve assy When unsoldering the spot weld wrap the 4 way valve with wet cloth completely to avoid damaging the valve due to high temperature 4 way valve assy...

Page 92: ...sor Liquid valve A Remove the 2 screws fixing the gas valve and unsolder the welding joint between the gas valve and the air return pipe to remove the gas valve 14 Remove Expansion valve Assy Unsolder the spot weld of expansion valve assy liquid valve and condenser and then remove the expansion valve assy Expansion valve Assy Gas valve Compressor ...

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