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Kelon AS-09HR4SWHVA Technical & Service Manual

R410a split type room air conditioner
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TECHNICAL SERVICE MANUAL
ROOM AIR CONDITIONER
INTERNATIONAL MARKETING DEPT.
GUANGDONG KELON ELECTRICAL HOLDINGS CO., LTD.
NO. 12 QIAODONG ROAD, RONGGUI, SHUNDE, GUANGDONG, PRC.
TEL: 86-757-28361733
FAX: 86-757-28361060
Http://www.kelon.com
SPLIT TYPE
VA PANEL (R410A)
https://splitsystema48.ru/instrukcii-po-ekspluatacii-kondicionerov.html
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  • Page 1 TECHNICAL SERVICE MANUAL SPLIT TYPE ROOM AIR CONDITIONER VA PANEL (R410A) INTERNATIONAL MARKETING DEPT. GUANGDONG KELON ELECTRICAL HOLDINGS CO., LTD. NO. 12 QIAODONG ROAD, RONGGUI, SHUNDE, GUANGDONG, PRC. TEL: 86-757-28361733 FAX: 86-757-28361060 Http://www.kelon.com https://splitsystema48.ru/instrukcii-po-ekspluatacii-kondicionerov.html...
  • Page 2 PRODUCTS R410A split type room air conditioner Model Model AS-09HR4SWHVA AS12HR4SWHVA https://splitsystema48.ru/instrukcii-po-ekspluatacii-kondicionerov.html...

  • Page 3: Chapter 1 Features

    Technical Service Manual CHAPTER 1 FEATURES MODE DESCRIPTION COOLING Cools, dehumidifies and filters the room air. Maintains desired room temperature. HEATING Heats and filters the room air. Maintains desired room temperature. Operates the appliance at COOLING, HEATING or DRY mode, maintaining desired SMART temperature dependent upon the room temperature.

  • Page 4: Chapter 2 Operating Range

    Technical Service Manual CHAPTER 2 OPERATING RANGE 1. TEMPERATURE RANGE FOR T1 CLIMATE AIR CONDITIONER The preset temperature of the appliance ranges from 18 to 32 . The ambient temperature of the cooling only air conditioner ranges from 18 to 43 . The ambient temperature of the heat pump ranges from –7 to 43 .
  • Page 5 Technical Service Manual Outside diameter of the refrigerant piping is as following. OD of liquid pipe OD of gas pipe Models (Small pipe) (Large pipe) C6mm or 1/4 inch C10mm or 3/8 inch C6mm or 1/4 inch C12mm or 1/2 inch https://splitsystema48.ru/instrukcii-po-ekspluatacii-kondicionerov.html...

  • Page 6: Chapter 3 Wiring Diagrams

    Technical Service Manual CHAPTER 3 WIRING DIAGRAMS 1. AS-09HR4SWHVA Indoor unit Outdoor unit https://splitsystema48.ru/instrukcii-po-ekspluatacii-kondicionerov.html...
  • Page 7 Technical Service Manual 2. AS12HR4SWHVA Indoor unit Outdoor unit https://splitsystema48.ru/instrukcii-po-ekspluatacii-kondicionerov.html...

  • Page 8: Chapter 4 Remotoe Controller

    Technical Service Manual CHAPTER 4 REMOTOE CONTROLLER 1. Remote controller (Part NO: 81401828-63) The remote controller transmits signals to the system. 1.ON/OFF BUTTON The appliance will be started when it is energized or will be stopped when it is in operation, if you press this button. 2.

  • Page 9: Lock Button

    Technical Service Manual Low fan speed 4,5. ROOM TEMPERATURE SETTING BUTTONS Used to select the room temperature. Used to set time in TIMER and CLOCK mode. 6. SMART BUTTON Used to enter fuzzy logic operation directly, regardless of the unit is on or off.

  • Page 10: Chapter 5 Refrigeration Cycle

    Technical Service Manual CHAPTER 5 REFRIGERATION CYCLE 1. Heat pump I ndoor uni t F F G H I Î G ý : evapor at or l i qui d si de gas si de O ut door uni t 3- w ay val ve 2- w ay val ve check val ve...

  • Page 11: Chapter 6 Operation Details

    Technical Service Manual CHAPTER 6 OPERATION DETAILS 1. SAFETY CONTROL 3 minutes delay for compressor The compressor is ceased for 3 minutes to balance the pressure in the refrigeration cycle in order to protect the compressor. 59 seconds delay for reversing valve The 4-way reversing valve delay for 59 seconds to prevent the refrigerant abnormal noise when the HEATING operation is OFF or switched to other operation modes.

  • Page 12: Cooling Mode Operation

    Technical Service Manual Press the ON/OFF button to operate the appliance. The louver will swing automatically to the default position. Press the SWING button to swing the louver up and down automatically. Repress the SWING button to stop the louver at a desired position. A step motor controls the louver.

  • Page 13: Dry Mode Operation

    Technical Service Manual 4. DRY MODE OPERATION The appliance starts as COOLING operation. If 3 minutes elapses after starting, the appliance will sense the intake air temperature and minus as the setting temperature. During DRY operation, the compressor ON when temperature is the setting temperature plus 1 .The compressor OFF when temperature is the setting temperature minus 1 .

  • Page 14: Auto Fan Speed

    Technical Service Manual 7. SMART MODE OPERATION When SMART air conditioning is selected, the operation mode and preset temperature are set automatically according to the room temperature at starting operation. The operation procedure of heat pump is as following. Intake air temperature Over 26 ~ 26 Below 21...

  • Page 15: Indoor Fan Speed Control

    Technical Service Manual The operation procedure of COOLING is as following. I nt ake ai r t em p. S et t em p. +2O P S et t em p. +3O P S et t em p. S et t em p. +1O P S et t em p.

  • Page 16: Auto Restart Function

    Technical Service Manual Basic fan motor speed adjustment (3 setting, LOW, MEDIUM and HIGH) can be conducted by using the Fan Speed Selection button on the remote controller. The indoor fan speed in different modes is shown as following. Fan Speed High(H) Medium(M) Low(L) Stop COOLING...
  • Page 17 Technical Service Manual when the outdoor pipe temperature falls to –8 , the defrosting is started. When the outdoor pipe temperature exceeds 8 or the defrosting time reaches 10 minutes, the defrosting is ended. During the defrosting operation, the red LED indicator on the indoor unit of the appliance flickers.

  • Page 18: Timer Mode Operation

    Technical Service Manual 13. TIMER MODE OPERATION 13.1.Remote controller 1(Part NO:1401394-63) The setting time ranges from 0.5 hour to 24 hours. OFF-TIMER can be set when the appliance is in operation, and it will be switched OFF when the preset time is achieved. ON-TIMER can be set when the appliance is in suspension, and it will be switched ON when the preset time is achieved.
  • Page 19 Technical Service Manual An energy conservation operation will be achieved if selecting SLEEP mode combined with OFF-TIMER. The operation will be turned OFF after the preset time. The maximum preset time of SLEEP mode is 8 hours(default time). When selecting the COOLING or DRY operation with SLEEP mode, the operation diagram is as following.

  • Page 20: Chapter 7 Installation

    CHAPTER 7 Installation Notice: There is detailed information about installation in the OPERATING AND INSTALLATION INSTRUCTIONS MANUAL. The same information is not repeated in this TECHNICIAN SERVICE MANUAL. 1.SELECT THE BEST LOCATION Indoor unit There should not be any heat source or steam near the unit. There should not be any obstacles to prevent the air circulation.

  • Page 21: Piping And Drainage Of Indoor Unit

    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. 3.PIPING AND DRAINAGE OF INDOOR UNIT Preparation of piping 1) Cut the pipes and the cable Use the accessory piping kit or the pipes purchased locally.
  • Page 22 https://splitsystema48.ru/instrukcii-po-ekspluatacii-kondicionerov.html...
  • Page 23 2) Remove burrs Remove burrs from cut edges of pipes. Turn the pipe end down to avoid the metal powder entering the pipe. Caution: If the burrs are not removed, they may cause a gas leakage. 3) Flaring the pipes Insert the flare nuts, mounted on the connection ports of both indoor and outdoor units, onto the copper pipes.
  • Page 24 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. Connecti ng the piping to the indoor unit Align the center of the piping and sufficiently tighten flare nut with fingers.
  • Page 25 10.0 kg.m Gas Side(φ19 or 3/4 inch) Wrap the insulation material around the connecting portion. https://splitsystema48.ru/instrukcii-po-ekspluatacii-kondicionerov.html...
  • Page 26 4. CONNECTING PIPINGS AND THE CABLE TO OUTDOOR UNIT Connecting the piping to outdoor unit 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.
  • Page 27 3.5 kg.m Gas Side (φ10 or 3/8 inch) 5.5 kg.m Gas Side(φ12 or 1/2 inch) 7.5 kg.m Gas Side(φ16 or 5/8 inch) 10.0 kg.m Gas Side(φ19 or 3/4 inch) Connecting the cable to the outdoor unit as shown in OPERATING INSTALLATION INSTRUCTIONS MANUAL.
  • Page 28 In case of the outdoor unit is installed upper position of the indoor unit Tape the piping and connecting cable from down to up. Form the piping gathered by taping along the exterior wall and the trap is required to prevent water from entering into the room. Fix the piping onto the wall by saddle or equivalent.
  • Page 29 OPERATING AND INSTALLATION INSTRUCTIONS MANUAL. 6. AIR PURING OF THE PIPINGS AND INDOOR UNIT Air purging preparation Remove the caps from the 2-way and 3-way valves. Remove the service-port cap from the 3-way valve. To open the valve, turn the valve spindle of 2-way valve counter-clockwise approximate 90°...
  • Page 30 No leakage found Leakage found Open 2-way valve again, turn the valve Re-tighten the connecting portion with wrench spindle counter-clockwise until it stops Leakage ceases Leakage persists Locate a repair leak Purge the air, push the pin on the service port of the 3-way valve for three seconds with a hexagonal wrench, wait for one minute.
  • Page 31 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. https://splitsystema48.ru/instrukcii-po-ekspluatacii-kondicionerov.html...
  • Page 32 CHAPTER 11 service 1. AIR PURGING (INSTALLATION) Required tools: hexagonal wrench, adjustable wrench, torque wrenches, wrench to hold the joints ,and gas leak detector. 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.
  • Page 33 Recheck the piping connections. Open the valve spindle of the 2-way valve counter-clockwise proximately 90°,wait 10 seconds, and then set it to closed position. Be sure to use a hexagonal wrench to operate the spindle. Check the flare connections for refrigerant gas leakage. Purge the air from the system.
  • Page 34 2.PUMPING DOWN (BEFORE RE-INSTALLATION) Confirm that both the 2-way and 3-way valves are set to the open position. Remove the valve caps and confirm that the valve spindles are in the open position. Be sure to use a hexagonal wrench to operate the valve spindle.
  • Page 35 Immediately set the 3-way valve to the closed position. Do this quickly so that the gauge ends up indicating 3 to 5kg/cm Disconnect the charge set, and amount the 2-way and 3-way valve’s caps and the service port cap. Use torque wrench to tighten the service port cap to a torque of 1.8 kg.m.
  • Page 36 Check the flare connections for gas leakage. Disconnect the charge set and the gas cylinder, and set the 2-way and 3-way valves to the open position. Be sure to use a hexagonal wrench to operate the valve spindles. Mount the valve caps and the service port cap. Use torque wrench to tighten the service port cap to a torque of 1.8kg.m.

  • Page 37: Evacuation (All Amount Of Refrigerant Leaked)

    Connect the charge hose with the push pin to the service port. Open the valve (Low side)on the charge set and discharged the refrigerant until the gauge indicates 0kg/cm If there is no air in the refrigerant cycle (the pressure when the conditioner running higher...

  • Page 38: Gas Charging (After Evacuation)

    move (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. 6.GAS CHARGING (AFTER EVACUATION) Connect the charge hose to the charging cylinder. Connect the charge hose which you disconnected from the vacuum pump to the valve at the bottom of the cylinder.
  • Page 39 Open the valve (Low side on the charge set) and charge the system with liquid refrigerant. If the system can not be charged with the specified amount of refrigerant, it can be charged with a little at a time (approximately 150g each time) while operating the air conditioner in the cooling cycle.
  • Page 40 Be sure to check for gas leakage. https://splitsystema48.ru/instrukcii-po-ekspluatacii-kondicionerov.html...
  • Page 41 CHARPTER 07 EXPLODED DRAWINGS 1.Exploded view of indoor unit for model: AS-09HR4SWHVA AS12HR4SWHVA - 2 - https://splitsystema48.ru/instrukcii-po-ekspluatacii-kondicionerov.html...
  • Page 42 2.Exploded view of outdoor unit for model: AS-09HR4SWHVA AS12HR4SWHVA - 3 - https://splitsystema48.ru/instrukcii-po-ekspluatacii-kondicionerov.html...
  • Page 43 1. INDOOR UNIT PARTS LIST OF AS-09HR4SWHVA DESCRIPTION Part No. Installation Plate 8110156 Chassis 81002424 Draining pan cork Draining pan 8110676 Indoor Fan 81011172 Bearing 120268 Moter fixing ring A 8120341 Evaporator Assembly 81301373 +81402121 Panel moter 81204111 Connecting Rod...
  • Page 44 +81402122 Indoor fan moter Pipe Clamp B 8121022 Draining house 821094 Pipe Clamp A 8121021 OUTDOOR UNIT PARTS LIST OF AS-09HR4SVGUG DESCRIPTION Part No. Top Cover 8101366 Condenser 8130238 Motor Stay Bracket 811022 Outdoor Fan Motor 814028 Outdoor Fan 1402181 810069 Cabinet 821072...
  • Page 45 Draining pan 8110676 Indoor Fan 81011172 Bearing 120268 Moter fixing ring A 8120341 Evaporator Assembly 81301373 +81402121 Panel moter 81204111 Connecting Rod 81203105 Splint Pin 8120226 Axis 81204110 Driving Lever Cabinet 81004399 Filter Rack filter 81105104 Up fancy panel 8180255 Front cover 810061263 Down fancy panel...
  • Page 46 DESCRIPTION Part No. Top Cover 8101366 Condenser 81302650 Motor Stay Bracket 811022 Outdoor Fan Motor +814028 Outdoor Fan 1402181 Cabinet 810069 Fan Guard 821072 Back Lattice Plate 810093 Capacitor Fixing Ring 812031 Compressor Capacitor +141155 Fan motor Capacitor 141116 Terminal Board 5PU 150262 Terminal Board 2U +150217...

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