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Summary of Contents for Sinclair ASH-18AK Series
- Page 1 SERVICE MANUAL KING SERIES ASH-18AK, ASH-24AK...
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Page 3: Summary And Features
Summary and features Summary and features 18 Outdoor unit: 24 Outdoor unit: Model Remarks ASH-18AK 1Ph 220~240V 50Hz ASH-24AK R410a... -
Page 4: Technical Specifications
Technical specifications Technical specifications ASH-18AK ASH-24AK Model Function COOLING HEATING COOLING HEATING Rated Voltage 220-240V~ 220-240V~ Rated Frequency 50Hz 50Hz Total Capacity (Btu/h) 18000 19500 22000 23200 Power Input (W) 1640 1670 2120 2120 Rated Input (W) 2500 2550 3000 3000 Rated Current (A) 10.9... - Page 5 ASH-18AK ASH-24AK Model of Outdoor Unit Com pres s or Manufacturer/trademark Shanghai Hitachi Electrical Shanghai Hitachi Electrical Appliances Co,Ltd./Highly Appliances Co,Ltd./Highly Com pres s or Model ASH210SV-C8LU ASH264SV-C8LU Com pres s or Type rotary com pres s or rotary com pres s or L.R.A.
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Page 6: Part Name
Part name Air in Manual switch Front Panel Indoor unit Filter Wrapping Tape Guide louver Air out Wall Pipe Remote control window Indicator light Wireless remote control Heat Cooling Outdoor unit Air in Drainage hose Air out... -
Page 7: Outline And Installation Dimensions Of Indoor Unit
Outline and installation dimension Outline and installation dimension Outline and installation dimensions of indoor unit Air inlet Tube exit Wall-Mounting Plate: Rear View 18/24 Ceiling Left Right Wall-Mounting Plate Model W( ㎜ ) H( ㎜ ) D( ㎜ ) ASH-18AK 1020 ASH-24AK... -
Page 8: Outline And Installation Dimensions Of Outdoor Unit
Outline and installation dimensions of outdoor unit ASH-18AK Unit:mm Bolt Wrench... - Page 9 ASH-24AK Unit:mm over over over over Bolt Wrench...
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Page 10: Electrical Circuit Diagram
Electrical circuit diagram Electrical circuit diagram 5 5 5 5 5 ASH-18AK ASH-24AK These circuit diagrams are subject to change without notice, please refer to the one supplied with the unit. -
Page 11: Basic Functions
Manual of functions of remote controller and operation method 6 6 6 6 6 Manual 1 of functions of remote controller 6.1.1 Temperature parameter The room setting temperature(Tpreset) The room ambient temperature (Tamb) 6.1.2 Basic Functions Once energized, the compressor should in no way be restarted unless after 3-minute time interval at least. For the first energization, the compressor will be started without 3-minute lag. - Page 12 Cooling +2℃ preset -2℃ preset Stop 6 min 6 min 4 min. 4 min. Compressor Outdoor fan Indoor fan low speed Stop 6.1.2.2.3 Protection Antifreeze Protection Upon meeting the cooling condition, if it is detected that the system is under antifreeze protection, the compressor and outdoor fan will be stopped,and the indoor fan will run at low speed.
- Page 13 3.Other controls 1. Memory function Memory contents: Mode, up and down swing, Light, Setting temp., Setting fan speed, Ordinary setting Fahrenheit/Centigrade, after powered off, and powered on, it will run at the memory contents. If no timer setting function in last remote control order, the system will memorize the last remote control order, the system will memorize the last remote control order and work with last remote control setting.
- Page 14 (6) Turbo function The turbo function is available in Cool and Heat modes. (7) Dry function Dry function is available in Cool and Dehumidifying modes. (8) Auto fan speed control In this mode, indoor fan can run with Hig, Mid, Low speeds. (9) Up and down swing control After powered on, the lower swing motor will firstly rotate the guide louver to position 0, close up the air outlet vent;...
- Page 15 Manual 2 of functions of remote controller This manual is applicable to ASH-18AK, 24AK models, the centigrade is used for the following function manual, if there will be the Fahrenheit degree, that will be TF= TCX1.8+32. 1. Temperature parameter The room setting temperature(Tpreset) The room ambient temperature (Tamb) Basic Functions Once energized, the compressor should in no way be restarted unless after 3-minute time interval at least for the first energization, the...
- Page 16 DRY Modes When Tamb. Tpreset 2 , the unit will run under DRY cooling mode, in which case the compressor and outdoor fan will be started and the indoor fan will run at low speed. When Tpreset 2 Tamb. Tpreset 2 , the unit will run under Dry mode, in which case the indoor fan will keep run at low speed, the compressor and outdoor fan will be stopped after 6mins.
- Page 17 If it is detected that the evaporator tube temperature is too high, the outdoor fan will be stopped. When the tube temperature resumes to normal, the outdoor fan will be restarted. Noise Silencing Protection If the unit is stopped by pressing ON/OFF, the reversal valve will be stopped after 2-minute l g; or 2 minutes w l l i be delayed upon mode switching.
- Page 18 2hrs. 2hrs. above 1hr. Tpreset Tpreset Tpreset temp. Tpreset Turbo function The turbo function is available in Cool and Heat modes. Dry function Dry function is available in Cool and Dehumidifying modes. Auto fan speed control In this mode, indoor fan can run with Hig, Mid, Low speeds. Up and down swing control After powered on, the lower swing motor will firstly rotate the guide louver to position 0, close up the air outlet vent;...
- Page 19 (18/24) Disassembly procedures for indoor unit Operating Procedures / Photos 1. Disassemble the front panel, Filter, Electric Front Pane Screw Protect board box cover Open the front panel ,Push the filter upwards to unloose the clasp, and then pull out the two filters. Screw off the screws fixing the electric box cover remove the cover out.
- Page 20 Operating Procedures / Photos 4. Disassemble the electric box cover Screw off the screws fixing the electric box cover and then open the cover, next unscrew the screws fixing the toggle switch on the cover, at last re- move the cover out. Electric box cover 5.
- Page 21 Operating Procedures / Photos 6. Disassembling the evaporator Screw Screw off 5 screws fixing the left and right side of the evaporator, then elevate left side the evapora- tor to remove it backward. CAUTION: When repair, Carefully take out the evaporator and pay attention to protect the connecting pipe.
- Page 22 (18) Disassembly Procedures for Outdoor Unit Operating Procedures / Photos 1. Disassemble Handle and Top Cover Top Cover Unscrew the screw fixing the handle, then push it downwards to take it out. Unscrew the screws fixing the top cover, and then lift Screws the top cover to remove it.
- Page 23 Operating Procedures / Photos 4. Disassemble Front plate Unscrew the screws fixing the cabinet to remove Front side plate 5. Disassembel Right side plate Unscrew the 9 screws of the right side plate, then take down the right side plate. Right side plate 5.
- Page 24 Operating Procedures / Photos 7. Disassemble Gas and Liquid Valves Unsolder the pipeline connecting with valves ( to prevent soldering gun from burning out the chassis).Unscrew 2 bolts fixing gas valve ,and then unsolder the weld spot between pipeline and gas valve to remove gas valve.
- Page 25 Operating Procedures / Photos 10. Disassemble Four-way Valve Only for cooling and heating unit Unscrew the fixing nut of the four-way valve coil Weld spots and remove the coil. Wrap the four-way valve with wet cotton and unsolder the 4 weld spots con- necting the four-way valve to take it out.
- Page 26 (24) Disassembly Procedures for Outdoor Unit Operating Procedures / Photos Top Cover 1. Disassemble Top Cover and Front Side Plate Unscrew the screws fixing the top cover, and then lift the top cover to remove it. Screws Unscrew the 3 screws fixing the front side plate to remove it.
- Page 27 Operating Procedures / Photos 4. Disassemble Electric Box Sub-assy Unscrew the 2 screws fixing electric box to pull out the connection line between fan motor, Electric box compressor,four-way valve, and then lift the elec- tric box to take it out. Screws 5.
- Page 28 Operating Procedures / Photos 7. Disassemble Axial Flow Fan Unscrew the nut fixing the fan with a spanner to take out the fan. Axial Flow 8. Disassemble Outdoor Motor Unscrew the screws fixing the motor support, and then lift it upwards to remove it. Unscrew the screws fixing the motor and pull out the connec- Motor tion line between it and electric box to remove it.
- Page 29 Operating Procedures / Photos 10. Disassemble Capillary Unsolder the weld spots of capillary,valve and outlet tube of condenser to remove the capillary. Prevent welding slag from blocking the capillary. Capillary 11. Disassemble Compressor U n s o l d e r t h e p i p e l i n e c o n n e c t i n g t h e compressor, and then unscrew the 3 foot-nuts fixing conpressor to remove it.
- Page 30 PARTS GUIDE KING SERIES ASH-18AK, ASH-24AK...
- Page 32 (18/24) Exploded View of Components and Parts of Indoor unit...
- Page 33 Parts List for ASH-18AK Indoor unit Price Description Parts No. rank ASH-18AK Indoor unit Wall Mounting Frame 01252004 Rear Case 22202329 O-Gasket of Cross Fan Bearing 76512203 Screw Cap 24252015 Round Louver 10512429 Swing Lever 10582057 Swing Lever 10582058 Water Tray 20182057 Upper Air Deflector 10512085...
- Page 34 Parts List for ASH-24AK Indoor unit Price Description Parts No. rank ASH-24AK Indoor unit Wall Mounting Frame 01252004 Rear Case 22202329 O-Gasket of Cross Fan Bearing 76512203 Screw Cap 24252015 Round Louver 10512429 Swing Lever 10582057 Swing Lever 10582058 Water Tray 20182057 Upper Air Deflector 10512085...
- Page 35 (18) Exploded View of Components and Parts of outdoor unit...
- Page 36 Parts List for ASH-18AK Outdoor unit Price Description Parts No. rank ASH-18AK Outdoor unit Small Handle 26235401 Axial Flow Fan 10333426 Fan Motor 15013070 Motor Support 01703059 Condenser Assy 01113033 Condenser Clamp 01175202 Top Cover 01255001 Rear Grill 014730371 Electrical Box 01403835 Capacitor CBB61 3.5kuF/450V 33010010...
- Page 37 (24) Exploded View of Components and Parts of outdoor unit...
- Page 38 Parts List for ASH-24AK Outdoor unit Price Description Parts No. rank ASH-24AK Outdoor unit Panel Grille 22414102 Front Plate 01433017 Axial Flow Fan φ472X165 10338731 Fan Motor 15015421 Motor Support 01703027 Condenser Assy 01113034 Top Cover 01255262 Mesh Enclosure 01473028 Electric Box Cover Plate 01413047 Electric Box Sub-Assy...
- Page 39 Failure and analysis 9 9 9 9 9 Note: When replacing the controller, make sure insert the wire jumper into the new controller, otherwise, the running indicator off 3s, blink 15 times, (the dual eight will display C5) but cannot turn on the unit. The breaker trips at once when it Measure insulation resistance to ground to see if there is any leakage.
- Page 40 Improper set of temperature Adjust set temperature If cooling (heating) load is Check the forecasted load of cooling (heating) proper heck and fill the leakage, then The refrigerant has leakage or is vacuumize it and supplement the re- insufficient frigerant as required Leakage between the high pres- Replace the compressor sure and the low pressure in-...
- Page 41 The indoor fan motor is burned or breaks Replace the fan motor or the defective part. or has the heat protector malfunction. The built-in heat protector of the motor Replace the fan motor breaks frequently because the motor is abnormal. The fan does not run when it is set Make the correction connection based on the...
- Page 42 Drainage pipe blocked or broken Change drainage pipe Water leakage Wrap of refrigerant pipe joint is not close Re-wrap and make it tight. enough. Fan of indoor unit contacts other parts. Adjust fan location. Foreign object in indoor unit Take out the foreign object. Adjust support washer of compressor, and Compressor shakes too much.
- Page 43 PG motor locked protection H6: Probable reasons: 1. Air vents were blocked which may cause the fan speed is too slow; 2. Fan blade locked; 3. Motor locked; 4. Fan motor capacitor damaged; 5. Motor damaged (ordors, winding, open circuit or shortcircuit are not normal, when testing the winding, pls distinguish whether the motor body cause temperature is too high so that bring on the thermal protector starts up) 6.
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