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Summary of Contents for akira AC-S10HKX2
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Page 1: Service Manual
Air Conditional Service Manual http://splitoff.ru/tehn-doc.html... - Page 2 Model: AC-S10HKX2 Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
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Page 3: Table Of Contents
FEATURES .............................. 5 OPERATING RANGE ..........................7 PERFORMANCE CURVES ........................8 REMOTE CONTROLLER ........................11 OPERATION DETAILS......................... 14 INSTALLATION............................ 25 2-WAY, 3-WAY VALVE......................... 37 EXPLODED VIEW & PART LIST......................46 WIRING DIAGRAM ..........................50 Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html... -
Page 4: Specifications
800X270X168 / 800X270X168 Body dimension W×H×D mm Outdoor 890X793X414 Indoor(A/B) Net weight kg outdoor Indoor(A/B) 890X350X240 / 890X350X240 Packing dimension W×H×D mm outdoor 1050X910X500 Indoor(A/B) 11/11 Gross weight kg outdoor Loading Capacity 40’/40’HC 88/92 Approvals Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html... -
Page 5: Features
Press UP button once, the set temperature is increased by 1℃. DOWN Automatically switches the appliance ON at preset time intervals, ensuring a TIMER comfortable environment before you return home, or switches OFF the appliance automatically when you sleep without wasting electricity. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html... - Page 6 When the power supply restores after its failure, the machine will start to work Auto -restart automatically with the previous setting parameters. Strong cooling when you just come into your room and want to cool the room as soon SUPER as possible. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
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Page 7: Operating Range
If the refrigerant piping is longer than 7m,additional refrigerant charge 20g/m for below 1/2 inch gas pipe. Outdoor unit Indoor unit Pipe length is 15 meters Max Indoor unit Outdoor unit Curled tube for returning water Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html... -
Page 8: Performance Curves
PERFORMANCE CURVES 1. SUCTION PRESSURE VS TEMPERATURE CHART (COOLING OPERATION) INDOOR DB=80.6 F( ¡ æ ) 75.2(24) ¡ æ ) INDOOR WB F( 66.2(19) F DB OUTDOOR INTAKE AIR TEMP. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html... - Page 9 COOLING UNIT Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 10 Indoor air temp.: 2£ ° ¡ æ Indoor air temp.: 27¡ æ Indoor fan speed: Hi Indoor humidity: 47%RH Indoor fan speed: Hi Outdoor air temp.(¡ æ ) Outdoor air temp.(¡ æ ) Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
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Page 11: Remote Controller
REMOTE CONTROLLER The remote controller transmits signals to the system. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html... - Page 12 Used to adjust time in TIMER mode. 5. SWING BUTTON Press to adjust airflow direction. 6. SMART BUTTON Used to enter fuzzy logic operation directly, regardless of the unit is on or off. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 13 Indication symbols on LCD: Signal transmit. Auto fan speed Cooling indicator Super indicator High fan speed Dry indicator Smart indicator Medium fan speed Fan only indicator Sleep indicator Low fan speed Heating indicator Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
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Page 14: Operation Details
OFF, and when the indoor pipe temperature falls below 49℃, the outdoor fan motor recovers to ON. When the indoor pipe temperature exceeds 63℃, the appliance will be turned OFF with 4 beeps of buzzer and cannot recover automatically. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html... - Page 15 26℃ automatically with the AUTO FAN speed. When selecting the COOLING mode operation, the appliance will operate according to the setting by the remote controller and the operation diagram is as following: Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 16 ℃.The compressor OFF when temperature is the setting temperature minus 1℃. The setting temperature can only be adjusted by 2℃ up and down. When the appliance operates at DRY mode, the indoor motor speed is LOW. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 17 6. COLD AIR PREVENTIVE SYSTEM (ONLY AVAILABLE FOR HEAT PUMP) This system is intended to prevent cold air from being discharged during HEATING operation. The indoor fan motor speed will be controlled as following. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 18 When the Auto Fan Speed is selected in COOLING or HEATING operation, the indoor fan motor speed is automatically controlled by the intake air temperature and the preset temperature. The operation procedure of COOLING is as following. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 19 Set temp.-2¡ æ Set temp.-3¡ æ Intake air temp. Indoor fan Indoor fan Medium High High Medium motor speed motor speed Indoor pipe temperature rises Indoor pipe temperature rises Indoor pipe temperature falls Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 20 2 beeps; if the unit with auto restart function, it will discharge the auto restart function after the buzzer 3 beeps. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 21 During the defrost operation, the indoor fan motor is controlled by Cold Air Preventive System. The HEATING and defrosting operation is alternated as following. Switch ON Heating Heating Heating Min 50 mins Min 50 mins Min 50 mins Defrosting Max 10 mins Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 22 TIMER button again, the timer mode is selected and the yellow LED indicator on the indoor unit lights up. The TIMER mode can be cancelled by pressing the TIMER button again on the remote controller. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 23 3℃during successive 3 hours later. The operation will stop in 8 hours. The operation diagram is as following. Max 8 hours 1 hour 1¡ æ 2¡ æ 3¡ æ 2 hours 3 hours Sleep start Sleep stop Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 24 When one unit comes into unloading or defrost mode, the outdoor fan motor will stop. When compressor A and B, reverse valve A and B come into OFF mode, you should wait for 60 seconds to start them again. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
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Page 25: Installation
The meeting point of the extended line is the center of the hole. Drill the piping hole at either the right or the left and the hole should be slightly slant to the outdoor side. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html... - Page 26 Use the accessory piping kit or the pipes purchased locally. Measure the distance between the indoor and the outdoor units. Cut the pipes a little longer than measured distance. Cut the cable a 1.5m longer than the pipe length. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 27 Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 28 Hook the indoor unit onto the upper portion of installation plate.(Engage the two hooks of the rear top of the indoor unit with the upper edge of the installation plate.) Ensure the hooks are properly seated on the installation plate by moving it in left and right. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 29 Gas Side (φ10 or 3/8 inch) 3.5 kg.m Gas Side(φ12 or 1/2 inch) 5.5 kg.m Gas Side(φ16 or 5/8 inch) 7.5 kg.m Gas Side(φ19 or 3/4 inch) 10.0 kg.m Wrap the insulation material around the connecting portion. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 30 Align the center of the piping and sufficiently tighten the flare nut with fingers. Finally, tighten the flare nut with torque wrench until the wrench clicks. When tightening the flare nut with torque wrench, ensure the direction for tightening follows the arrows on the wrench. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 31 To remove the grille, pull the lower left and right side of the grille toward you (slightly titled) and lift it straight upward (Two tabs on the top inside edge of the grille are clear of their slots). Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 32 In case of the outdoor unit is installed below position of the indoor unit Tape the piping, drainage hose and connecting cable from down to up. Form the piping gathered by taping along the exterior wall and fix it onto the wall by saddle or equivalent. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 33 To open the valve, turn the valve spindle of 2-way valve counter-clockwise approximate 90° and hold it there for 5 seconds, then close it. Caution: Do not leak the gas in the air during air purging. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 34 If there is no leakage found, open 2-way again, turn the valve spindle counter-clockwise until it stops. If there is leakage found, re-tighten the connecting portion with wrench. If the leakage persists, locate a leakage and repair it until leakage ceases. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 35 Connect the manifold gauge to the service port of 3-way valve. Measure the pressure. Keep it for 5~10 minutes. Ensure if the pressure indicated on the gauge is as same as that of measured at the first time. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 36 The additional gas for air purging has been charged in the outdoor unit. However, if the flare connections have not been done correctly and gas leaks a gas cylinder and the charge set will be needed. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
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Page 37: 2-Way, 3-Way Valve
Open Open (Servicing) (with charging cylinder) Gas charging Open Open Open (Servicing) (with charging cylinder) Pressure check Open Open Open (Servicing) (with charging cylinder) Gas releasing Open Open Open (Servicing) (with charging cylinder) Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html... - Page 38 Be sure to use a torque wrench to tighten the service port cap (after using the service port),so that it prevents the gas leakage from the refrigeration cycle. Caution: Do not leak the gas in the air during air purging. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 39 If the gas leakage does not stop when the piping connections are tightened, repair the location of the leakage, discharge all of the gas through the service port, and then recharge with the specified amount of gas from a gas cylinder. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 40 Open the low-pressure valve on the charge set slightly to purge air from the charge hose. Set the 2-way valve to the closed position. Operate the air conditioner at the cooling cycle and stop it when the gauge indicates 1kg/cm Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 41 2-way valve approximately 45°for 3 seconds, then closing it for 1 minute. Repeat 3 times. After purging the air, use a torque wrench to tighten the flare nut on the 2-way valve. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 42 Confirm that both the 2-way and 3-way valves are set to the back seat. Connect the charge set to the 3-way valve’s service port. Leave the valve on the charge set closed. Connect the charge hose with the push pin to the service port. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 43 (approximately 5 minutes after turning off the vacuum pump). Disconnect the charge hose from the vacuum pump. If the vacuum pump oil becomes dirty or depleted, replenish as needed. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 44 Mount the valve caps and service port cap. Use torque wrench to tighten the service port cap to a torque of 1.8kg.m. Be sure to check for gas leakage. Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
- Page 45 Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html...
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Page 46: Exploded View & Part List
EXPLODED VIEW AND PART LIST INDOOR UNIT Model No: AC-S10HKX2 Version 1.0... -
Page 47: Indoor Unit
1203179 Pipe Assembly 13032974 Ring A 1203178 Bearing Indoor Fan Motor 1402153 Electric Box Cover 2109106 Electric Box 1005107 Control PCB 81409181 Transformer 814052 Remote Controller 1401394-63 Remote Controller 81401135-63 Thermistor 1411366 Display PCB 814093 Model No: AC-S10HKX2 Version 1.0... - Page 48 OUTDOOR UNIT Model No: AC-S10HKX2 Version 1.0...
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Page 49: Outdoor Unit
Chassis Assembly 8100268 4-way Valve A 141187 27a 4-way Valve A Coil 1411459 Compressor A 1304312 Capillary Assembly B 813031154 Compressor B 1304312 4-way Valve B 141187 31a 4-way Valve B Coil 1411459 Model No: AC-S10HKX2 Version 1.0 : http://splitoff.ru/tehn-doc.html... -
Page 50: Wiring Diagram
WIRING DIAGRAM Indoor Unit : http://splitoff.ru/tehn-doc.html Model No: AC-S10HKX2 Version 1.0... - Page 51 Outdoor Unit : http://splitoff.ru/tehn-doc.html Model No: AC-S10HKX2 Version 1.0...
- Page 52 http://splitoff.ru/tehn-doc.html...
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