Hisense AS-07HR4SYDDH Service Manual Download

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Type of contents

1. OPERATION RANGE

2. INSTALLATION

3. REFRIGERANT FLOW DIAGRAM

4. ELECTRICAL DATA

5. CONTROL MODE

6. TROUBLE SHOOTING

NOTE: The figure

、

size and parameter of the product may not be identical

with the service manual, please take the actual product as the standard.

Summary of Contents for AS-07HR4SYDDH

Page 1: ...AS 07HR4SYDDH AS 09HR4SYDDH3 AS 12HR4SVDDH1 AS 18HR4SWADH1 AS 24HR4SFADH Hisense Corporation ...

Page 2: ... 2 INSTALLATION 3 REFRIGERANT FLOW DIAGRAM 4 ELECTRICAL DATA 5 CONTROL MODE 6 TROUBLE SHOOTING NOTE The figure size and parameter of the product may not be identical with the service manual please take the actual product as the standard ...

Page 3: ...ANGE RANGE Temperature Indoor Air Intake Temp Outdoor Air Intake Temp COOLING Maximum 32 D B 23 W B 43 D B 26 W B Minimum 21 D B 15 W B 21 D B 15 W B HEATING Maximum 27 D B 18 W B 24 D B 18 W B Minimum 20 D B 15 W B 7 D B 8 W B ...

Page 4: ...l size offices c Choice for reference 220 350W for restaurants d Choice for reference 200 300W for entertaining venues e Choice for reference 220 280W for the top floor Note 1W 3 412btu 2 Indoor Unit 2 1 Distance for the indoor unit Note a The wallboard must be smooth and straight with its supporting force of not less than 60 kg 2 1 Install for the installation template ...

Page 5: ...eed to raise 5 degrees when drilling so that the hole of the indoor side will be higher than the outdoor side the water can drain smoothly 2 4 Bend the evaporator pipe Note When you bend the evaporator pipe you should use your right hand hold the pipe tightly at bends and then use the left hand bend the pipe slowly ...

Page 6: ... should be able to withstand four times the weight of the outdoor unit and not less than 180 kg 3 2 Fix for the outdoor unit Note The outdoor unit base must be fixed with the bolts to reduce vibration and noise if necessary the shock pad can be used 4 The height difference and the connection pipe length bolt Shock pad ...

Page 7: ...gas for the unit the amount of the gas that recharged is based on the diameter and length of the liquid pipe and the recharged gas Xg the liquid pipe length 5m sheet g m for example for one heat pump single split air conditioner if the diameter of the liquid pipe is Ф9 53 and the liquid pipe length is 7m it means that it should charge 7m 5m 50g m 100g gas for the unit refer to the following sheet ...

Page 8: ...3 3 REFRIGERANT REFRIGERANT FLOW FLOW DIAGRAM DIAGRAM 3 1 Refrigerant flow diagram CAPILLARY COMPRESSOR CHECK VALVE ASS Y CAPILLARY CONDENSER EVAPORATOR OUTDOOR INDOOR 出2 ...

Page 9: ...3 3 REFRIGERANT REFRIGERANT FLOW FLOW DIAGRAM DIAGRAM 3 2 ...

Page 10: ...rical wiring diagrams NOTE YE GN YELLOW GREEN BU BLUE BN BROWN WH WHITE BK BLACK VT VIOLET OG ORANGE RD RED INDOOR 1 AS 07HR4SYDDH AS 09HR4SYDDH3 AS 12HR4SVDDH1 AS 18HR4SWADH1 AS 24HR4SFADH INDOOR OUTDOOR 1 AS 07HR4SYDDH AS 09HR4SYDDH3 AS 12HR4SVDDH1 OUTDOOR ...

Page 11: ...4 4 E EL LE EC CT TR RI IC CA AL L D DA AT TA A 2 AS 18HR4SWADH1 AS 24HR4SFADH OUTDOOR ...

Page 12: ...50 5 177 1 2828964 1 48 12 3 8117871 51 4 976 1 2454946 2 45 7 3 7644152 52 4 783 1 2088662 3 43 41 3 7159733 53 4 599 1 1732741 4 41 25 3 6666667 54 4 423 1 1385986 5 39 2 3 6162362 55 4 255 1 1049078 6 37 27 3 5651425 56 4 093 1 0718588 7 35 44 3 5130849 57 3 939 1 0399176 8 33 71 3 4602751 58 3 792 1 00894 9 32 08 3 4069669 59 3 65 0 9785523 10 30 63 3 3563445 60 3 515 0 9492304 11 29 06 3 2977...

Page 13: ...door fan motor control i Error inquiry j Ceased delay protection for compressor k Dimmer l Room temperature display optional 3 System Signal Input a Remote control signal room temperature signal coil pipe temperature signal ON OFF signal Filter Monitor reset signal 4 System Signal Output 4 1 H C split unit Air flow direction motor step motor indoor fan Remote control Remote Display Indoor control ...

Page 14: ... in the smart mode and set the mode swing louver angle and the Air volume when you press the ON OFF button It will keep in stand by state if you press the ON OFF button during the normal operation 5 4 Other control mode 1 When the PCB circuit was connected to the power at first time the buzzer triggered and beep 2 The compressor responded the variation of temperature after the compressor operated ...

Page 15: ...5 to 33 1 3 Indoor air volume setting RPM High Medium Low Heat Refer to the parameter list Heat Pump Cooling Refer to the parameter list Dry According to the Dry mode Fan only the RPM same as Heating mode 1 4 Indoor louver swing control 1 5 Overcooling protection control only available for Cooling 1 6 Anti cold air system only available for Heat Pump 1 7 Auto Defrost only available for Heat Pump 1...

Page 16: ... Dimmer mode 3 2 2 Timer Indicator It lights in the Timer ON condition except the Sleep and Dimmer mode 3 2 3 Sleep Indicator It lights in the Sleep mode except the Dimmer mode 3 2 4 Compressor Indicator It lights up when the compressor is on 3 2 5 Signal Receptor 3 3 emergency button The operation mode air volume and temperature setting will recovery as the last time setting when press the emerge...

Page 17: ...tion for 3 min indoor fan speed turns to high and outdoor fan turn off After the temperature recovers to 7 the air conditioner turn to run in normal condition When the indoor coil pipe temperature falls below 7 during COOLING or DRY operation for 3 minutes the compressor and outdoor fan motor turn OFF When the indoor pipe temperature recovers to 5 and the compressor has been stopped for 3 minutes ...

Page 18: ...ode operation If 3 minutes elapses after starting the appliance will sense the intake air temperature and minus 2 as the setting temperature and operate in Cooling mode and the indoor motor speed is low During this operation the air flow direction could be set but the air volume is unavailable and the setting temperature can only be adjusted by 2 up and down the minimum accuracy is 1 When the appl...

Page 19: ...rs to the original position after the air volume change to LOW When the room temperature reach to the setting temperature the compressor will be turn off and the air flow change to LOW the louver swang to the Cool air protective position to prevent the air drop into human body directly when the indoor pipe coil temperature drop continuously it will turn in the Cooling air protective system in the ...

Page 20: ... automatically At the same time the error code E2 display 4 4 6 Air flow direction control The horizontal louver is controlled by a step motor press the SWING button to swing or stop the louver During the louver run in normal operation the current position will be stored When the appliance turn off and louver swing automatically to the default position it will position at the stored position plus ...

Page 21: ...ppliance is in operation or stand by when the Super signal is received from the remote control it will operated at the Cool mode and set the temperature at 18 and fan speed setting is High 5 Supplementary 5 1 Time mode operation Non real time of Timer with remote controls can be suit for the appliance 5 1 1 Real time of Timer setting 1 The max Timer ranges is 24 hours 2 Timer ON OFF 3 Timer ON OFF...

Page 22: ...will be recovery when the temperature or Time setting is adjusted after the setting the indicators will be lit in 10 sec then turn OFF except the Sleep light 5 3 Self diagnosis The room temperature and indoor pipe temperature are the important factor for the appliance operation when the room temperature sensor broken or shorted is detected it will set the room temperature at 23 and the compressor ...

Page 23: ...p 2 times the Auto restart after blankout is available When the appliance run in normal operation the Emergent button is press and hold for over 1 5 sec and the buzzer beep 1 times the Auto restart after blankout is cancel 5 7Defrosting mode Defrosting starts when it meet one of the following condition1 or 2 or 3 or 4 1 Need to meet 1 1 and 1 2 1 1The indoor coil temperature below 40 C last for 2m...

Page 24: ...is 1 Defrost start 2 the 4 way valve will not be electrified during defrosting 3 the outdoor fan motor will turn off during defrosting 4 Compressor operates all long during defrosting 5 The the outdoor fan motor will turn on when defrost finish 6 The 4 way valve will be electrified after the outdoor fan motor turns on for 10 sec Please note The defost time will be adjusted by the actually ...

Page 25: ...or code will display After the indoor pipe temperature is lower than 49 the air conditioner will restart normally b The indoor coil temperature sensor is loose c The indoor coil temperature sensor is failure d The indoor control board is failure E4 When the indoor fan speed is lower than 200 rpm the error code will display a There are something block the indoor fan motor b The fan motor cord conne...

Page 26: ... is failure 33 o x x The failure for temperature sensor of indoor room a The indoor room temperature sensor loose b The indoor room temperature sensor is failure c The indoor control board is failure 34 o x x The failure for temperature sensor of indoor coil temperature a The indoor coil temperature sensor loose b The indoor coil temperature sensor is failure c The indoor control board is failure ...

Page 27: ...l restart normally b The indoor coil temperature sensor is loose c The indoor coil temperature sensor is failure d The indoor control board is failure The failure is detected when the room temperature sensor broken or shorted over 5 sec The failure is detected when the temperature sensor of heater exchange broken or shorted over 5 sec The failure is detected when each setting data is not match aft...

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Hisense AS-07HR4SYDDH, Service Manual

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