Skyworth KEB001Z2470 Service Manual Download Page 56

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Troubleshooting

Diagram 12:

Start

Use the Tesr 10

position to test

voltage values

by voltmeter

Use the Tesr 13

position to test

voltage values

by voltmeter

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)

Summary of Contents for KEB001Z2470

Page 1: ...MODEL SMVH09D 1B1A3NA SMVH12D 1B1A3NA Refrigerant R32 ...

Page 2: ...otices for Installation 17 5 3 Installation Dimension Diagram 19 5 4 Installation Indoor Unit 20 5 5 Installation Outdoor Unit 23 5 6 Check after installation 26 5 7 Test operation 26 5 8 Configuration of connection pipe 27 5 9 Pipe expanding method 28 6 Construction Views 29 6 1 Indoor Unit 29 6 2 Outdoor Unit 30 7 Exploded Views and Parts List 31 7 1 Indoor Unit 31 7 2 Outdoor Unit 33 8 Schemati...

Page 3: ...Power Supply Intake SMVH09D 1B1A3NA KEB001Z2470 SMVH09D 1B1A3NA I SMVH09D 1B1A3NA O 220 240V 50Hz 1Ph Outdoor Unit SMVH12D 1B1A3NA KEB001Z2490 SMVH12D 1B1A3NA I SMVH12D 1B1A3NA O Remote Controller Outdoor Unit SMVH09D 1B1A3NA O Indoor Unit Model SMVH09D 1B1A3NA I SMVH12D 1B1A3NA I SMVH12D 1B1A3NA O RA1A1 ...

Page 4: ... 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 and the instr...

Page 5: ...ng 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 necessary co...

Page 6: ...ating Capacity Btu h 9554 12966 Min Heating Capacity W 400 600 Min Heating Capacity Btu h 1364 8 2047 2 Max Heating Capacity W 4100 5130 Max Heating Capacity Btu h 13989 17504 Pdesignh Average KW 2 6 3 2 Cooling Power Input W 650 875 Min Cooling Power Input W 150 180 Max Cooling Power Input W 1430 1560 Heating Power Input W 710 975 Min Heating Power Input W 180 220 Max Heating Power Input W 1550 1...

Page 7: ...eight kg 12 12 Gross Weight kg 15 15 Outdoor Unit Outdoor Unit Model SMVH09D 1B1A3NA O SMVH12D 1B1A3NA O Compressor Trademark panasonic panasonic Compressor Manufacturer panasonic Wanbao Applianc es Compressor guangzhou CO LTD panasonic panasonic Wanbao Applianc es Compressor guangzhou CO LTD panasonic Compressor Model 9RS092ZAB21 9RS102ZAA21 Compressor Oil FV50S or FW50S FV50S or FW50S Compressor...

Page 8: ... Level dB A 62 63 Dimension W H D mm 830x540x325 890x598x372 Dimension of Carton Box W H D mm 876x585x363 938x647x409 Dimension of Package W H D mm 879x605x366 941x663x412 Net Weight kg 30 38 Gross Weight kg 32 5 41 Refrigerant R32 R32 Refrigerant Charge kg 0 80 0 90 Connection Pipe Length m 5 5 Gas Additional Charge g m 20 20 Outer Diameter of Liquid Pipe Sky worth Allocation Metric mm Ф6 Ф6 Oute...

Page 9: ...oor DB20 C Indoor air flow Super High Pipe length 5m Outdoor temp C Condition Indoor DB27 C WB19 C Indoor air flow High Pipe length 5m Condition Indoor DB27 C WB19 C Indoor air flow High Pipe length 5m Condition Indoor DB20 C Indoor air flow High Pipe length 5m Heating operation ambient temperature range is 20ºC 24ºC Heating operation ambient temperature range is 15ºC 24ºC Compressor Speed rps Com...

Page 10: ...Measure surface temperature of heat exchanger pipe around center of heat exchanger path U bent Thermistor themometer 2 Connecting piping condition 5m Model Rated heating condition C DB WB Pressure of gas pipe connecting indoor and outdoor unit Inlet and outlet pipe temperature of heat exchanger Fan speed of indoor unit Outdoor fan mode rpm Indoor Outdoor P MPa T1 C T2 C Super High 09K 20 7 6 2 2 2...

Page 11: ...tton Clock button ECO button I feel button Quiet button button ON OFF button Mode button Quiet mode Clean mode ECO mode Temp display After connecting the power the air conditioner will make a sound Power indicator is ON After that you can operate the air conditioner by using remote controller Under on status pressing the button on the remote controller the display will show the corresponding set f...

Page 12: ...erature Set temperature range from remote controller 16 31 C Fan speed auto fan1 fan2 fan3 fan4 fan5 stepless speed Auto Cool Dry Fan Heat fan1 fan2 fan3 fan4 fan5 stepless speed AUTO Note When selecting with remote controller it s auto swing up down swing louver of air conditioner will swing up down automatically at the maximum angle When selecting with remote controller it s the fixed position s...

Page 13: ...is no this function for the units If press this button the main unit will sound but it also runs under original status HEALTH button Press this button to turn on or turn off the health function Note This function is not available for some models SLEEP button Press this button to turn on or turn off the SLEEP function under cool heat dry mode Note This function is off as defaulted after power on It...

Page 14: ...red time Press TIMER OFF to confirm it The word OFF will stop blinking icon resumes displaying Cancel TIMER OFF Under the condition that TIMER OFF is started up press TIMER OFF button to cancel it QUIET button Press this button to turn on or turn off the QUIET function in cool heat auto mode Note Press TURBO or FAN button the unit will quit this function This function is no use in fan mode or dry ...

Page 15: ... for 3s would start or cancel the Timing defrost Timing defrost The minimum cooling temperature setting In the off mode pressing TEMP and button at the same time the LCD will display the minimum cooling temperature The default temperature is 16 C and you can adjust the temperature with or from 16 C to 31 C 3 seconds later it will return to the standby mode In the off mode pressing TEMP and button ...

Page 16: ... 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 it wi...

Page 17: ...aving 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 high frequency 10 Entering off mode or fan mode outdoor power i...

Page 18: ...nt of the nameplate It s only allowed to be operated in the rooms that meet the requirement of the nameplate Check whether the maintenance area is well ventilated The continuous ventilation status should be kept during the operation process Check whether there is fire source or potential fire source in the maintenance area The naked flame is prohibited in the maintenance area and the no smoking wa...

Page 19: ...ormal operation wrong action mechanical malfunction or even series safety accident 3 When refrigerant needs to be recovered during relocating or repairing the unit be sure that the unit is running in cooling mode Then fully close the valve at high pressure side liquid valve About 30 40 seconds later fully close the valve at low pressure side gas valve immediately stop the unit and disconnect power...

Page 20: ...ch is out of reach for children and far away from animals or plants If it is unavoidable please add the fence for safety purpose 5 1 2 Installation Site of Indoor Unit 5 1 3 Installation Site of Outdoor Unit 5 1 4 Safety Precautions for Electric Appliances 1 A dedicated power supply circuit should be used in accordance with local electrical safety regulations 2 Don t drag the power cord with exces...

Page 21: ...ce 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 At least 15cm the ceiling Space to ...

Page 22: ...hole 1 Choose the position of piping 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 2 Open a piping hole with the diameter of Ф55 Ф70 on the selected outlet pipe position In order to drain smoothly slant the piping hole on the wall slightly downward to the outdoor side with the gradient of 5 10 indoor o...

Page 23: ...ng pipe torque wrench open end wrench indoor pipe pipe union nut Hex nut diameter Tightening torque N m Ф 6 15 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 drain hose tape outlet pipe ...

Page 24: ... 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 separately ...

Page 25: ...acity 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 the floor dr...

Page 26: ...1 The pipes should be placed along 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 N 1 2 3 N L Indoor unit connection Power brown brown yellow green yellow green blue blue black Note...

Page 27: ...here 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 Apply soap...

Page 28: ... 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 connection p...

Page 29: ...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 The calculation method of additional refrigerant charging amount on the 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 refrige...

Page 30: ... 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 6 1 0 Ф12 ...

Page 31: ...29 Construction Views 6 Construction Views 6 1 Indoor Unit Model W H D 09K 12K 910 303 200 W H D 34 303 122 180 542 188 910 38 38 Φ55 Φ55 115 Unit mm ...

Page 32: ...30 Construction Views 6 2 Outdoor Unit 830 762 540 257 325 540 290 Model SMVH09D 1B1A3NA O Unit mm 890 820 372 310 598 550 338 Model SMVH12D 1B1A3NA O ...

Page 33: ...loded Views and Parts List 7 Exploded Views and Parts List 7 1 Indoor Unit Model SMVH09D 1B1A3NA I SMVH12D 1B1A3NA I 1 3 4 5 6 7 8 9 10 11121314 1516 27 2928 21 22 23 24 25 30 31 33 32 34 35 26 17 20 18 19 2 ...

Page 34: ...5 1 15 Cross flow Fan K15020006 K15020006 1 16 Fan Motor Clamp Board K22020014 K22020014 1 17 Fan Motor K1680000702 K1680000702 1 18 Connecting Pipe Pressing Piate K22020001 K22020001 1 19 Wall Frame K10450039 K10450039 1 20 Remote Controller K30400041 K30400041 1 21 Drain Pipe K1301000102 K1301000102 1 22 Shielding Box Of Electrical Box K11020010 K11020010 1 23 Cover Assembiy Of Electrical Box K2...

Page 35: ...33 Exploded Views and Parts List 7 2 Outdoor Unit Model SMVH09D 1B1A3NA O 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 ...

Page 36: ...pricot Grey K22210002 1 14 Right Side Panel K1060000101P 1 15 Valve Support Subassembly K1120000201P 1 16 4 Way Valve Assembly K20305125Y 1 17 Compressor And Accessory K10001002 1 18 Partition Board Subassembly K10440035 1 19 Reactor K34020001 1 20 Noise absorption Sponge K61410016 1 21 Noise absorption Sponge K61410015 1 22 Electric Box Assembly K39901369 1 23 Wire Fix Clamp K61000003 1 24 Insula...

Page 37: ...35 Exploded Views and Parts List Model SMVH12D 1B1A3NA O 1 2 3 7 8 6 9 10 11 12 13 14 15 17 18 19 20 21 22 23 24 35 34 33 32 31 30 26 25 4 5 29 27 28 16 ...

Page 38: ...ve K20314024 1 15 Valve Support Subassembly K11200007P 1 16 Valve Cover K21420017 1 17 Right Side Panel K1060003201P 1 18 Compressor And Accessory K10001005 1 19 4 Way Valve Assembly K20305120Y 1 20 Partition Board Subassembly K10440026 1 21 Reactor K34020001 1 22 Noise absorption Sponge K61410053 1 23 Noise absorption Sponge K61410054 1 24 Electric Box Assembly K39901372 1 25 Temp Sensor K3300000...

Page 39: ... ELECTRONIC EXPANSION VALVE PROTECTIVE EARTH Meaning of marks Indoor Unit These circuit diagrams are subject to change without notice please refer to the one supplied with the unit 1 20 1 8 0 7 78 2 63 3 0 0 0 02 8 1 5 1 3 3 30 385 5 1 B 1 0 6 1625 5220 67 33 1 02725 67 33 1 02725 67 33 1 02725 67 33 1 02725 1 02725 78 7 03 6 1625 0 1 2 5 63 1 287 225 81 76 8 1 7 7 50 1 2 1 1 1 57 3 7 9 325 725 21...

Page 40: ...3 8 5 8 5 3 1 3 3 3 5 725 9 9 7 03 6 1625 2875220 7 03 6 1625 867 8 8 9 5 7521 3 16 21 9 9 3 1 8 1 8 1 1 20 RSWLRQDO 0 1 2 5 3 1 3 2 5 3 32 5 1 8 1 1 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 ZDUQLQJ 1 225 81 7 7 50 1 2 287 1 5 5 7 03 8 5 9 6 COMP ...

Page 41: ... connector 6 Up and down louver motor connector 11 Auxiliary heating zero wire connector 2 Ambient temperature 7 Display connector 12 Auxiliary heating fire wire connector 3 Left and right louver motor connector 8 Putter 13 Communication connector 4 Jumper cap 9 Electrostatic dust removal zero line 14 Grounding wire 5 WIFI 10 Electrostatic dust removal fire line ...

Page 42: ... 25 đ exhaust 50 k 25 đ 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 indoo...

Page 43: ...ase 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 1 2 3 4 5 9 6 8 7 ...

Page 44: ...ompressor 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 Overload protec...

Page 45: ...agram 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 mainboa...

Page 46: ...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 Change the ...

Page 47: ...oblem 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 48: ...ion 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 while coolin...

Page 49: ...nnected 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 leakage ha...

Page 50: ...d 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 clearan...

Page 51: ...p 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 refriger...

Page 52: ...stem 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 unit Repla...

Page 53: ...alfunction 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 Y Y Y Y Y N N N N N ...

Page 54: ...he connection 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 Y Y Y Y Y Y Y Y Y Y N N N N N N N N N Is malfunction eliminated Is malfunction eliminated Is ...

Page 55: ...ical 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 indoor and ...

Page 56: ...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 57: ...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 declared Error declared Erro...

Page 58: ...e 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 resistance betwee...

Page 59: ... 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 heating is lo...

Page 60: ...r 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 Water l...

Page 61: ...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 7369 4 40...

Page 62: ...4 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 1 307 6 89 1...

Page 63: ...04 54 616 52 250 50 000 47 859 45 822 43 882 42 034 40 275 38 598 37 000 35 476 34 032 32 637 31 315 30 052 28 847 27 697 26 597 25 547 841 108 791 159 659 701 621 342 585 412 551 747 520 197 490 621 462 888 436 875 412 468 389 563 368 059 347 865 328 895 311 070 294 315 278 561 263 743 249 801 236 679 224 325 212 690 201 728 191 397 181 657 172 472 163 807 155 630 147 910 140 620 133 733 127 225 ...

Page 64: ...A Put your hands on both sides of the panel push the panel upward according to the direction of arrow then open the panel B Loosen the screws of the display board with screw driver then remove the display board C Loosen the screws of the WIFI module with screw driver and then remove the WIFI module D Push the rotor shaft on both sides of the panel to make it separate from the groove Remove the pan...

Page 65: ... 5 Remove electric box cove Loosen the screws of the electric box cover with screw driver Push the filter inward and then draw it upward to remove it Note Procedure 3 Remove guide louver Remove axial sleeve of guide louver Guide louver Filter ...

Page 66: ...re 7 Remove electric box A Disconnect the indoor tube temperature sensor B Remove the screws at the joint of the earthing wire and evaporator C Loosen the clasp at the joint of the electric box Electric box 7 Remove connecting pipe pressing plate Connecting pipe pressing plate Loosen the screws of the connecting pipe pressing plate with screw driver then remove the connecting pipe pressing plate ...

Page 67: ...e with the evaporator C Remove the evaporator to separate the evaporator with rear case assy Remove the screw of the motor press plateand then remove the press plate Procedure Note 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 Evaporator Motor press plate Cross flow blade Motor ...

Page 68: ...re of Outdoor Unit Warning 1 Before 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 top panel Top cover Screw Screw 3 Remove protective grille Remove the screws fixing protective grille and then remove the protective grille Note Procedure ...

Page 69: ...onnection 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 Note Procedure ...

Page 70: ...e 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 Right side plate Electric box assy Screw Left side plate Note Procedure ...

Page 71: ...ove tapping screws fixing the motor and lift the motor support to remove it 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 Note Procedure Acoustic cotton 2 Acoustic cotton 3 ...

Page 72: ...dering when unsoldering wrap the gas valve with awet cloth completely to avoid damage to the valve 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 Isolation sheet Screw ...

Page 73: ...e 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 Note Procedure ...

Page 74: ...SHENZHEN SKYWORTH AIR CONDITIONING TECHNOLOGY CO LTD NO 12 GAOKE AVENUE BAOLONG INDUSTRIAL CITY LONGGANG DISTRICT SHENZHEN GUANGDONG CHINA Web www skyworth ac com Tel 86 755 26743958 ...

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