Haier MVAH018MV2AA User Manual Download

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Please read this manual carefully before using

Keep this operation manual for future reference

Original instructions

MVAH009MV2AA

MVAH012MV2AA

MVAH018MV2AA

MVAH024MV2AA

MVAH030MV2AA

MVAH036MV2AA

MVAH042MV2AA

MVAH048MV2AA

Indoor Unit Operation & Installation Manual

Summary of Contents for MVAH018MV2AA

Page 1: ...lly before using Keep this operation manual for future reference Original instructions MVAH009MV2AA MVAH012MV2AA MVAH018MV2AA MVAH024MV2AA MVAH030MV2AA MVAH036MV2AA MVAH042MV2AA MVAH048MV2AA Indoor Unit Operation Installation Manual ...

Page 2: ...llow the crankcase heater adequate time to protect the compressor All indoor units on the same refrigeration system should use the unified power switch to ensure that all indoor units are all powered on during system operation Your air conditioner may be subject to any change owing to the improvement of Haier products Parts and Functions 1 Safety 2 5 Fault Checkup 6 Installation Procedures 13 Elec...

Page 3: ...1 indoor unit air duct soft connection air outlet port air inlet port Parts and Functions ...

Page 4: ...2 Safety ...

Page 5: ...3 Safety ...

Page 6: ...4 Maintenance ...

Page 7: ...5 Fault Checkup ...

Page 8: ... should be kept as to avoid the image disturbance and noises of the above electrical appliances Even if 3 28ft 1m can be ensured noise might occur if there is strong electric wave Additionally equipments television or other valuables can t be put under the unit as to avoid the condensed water of the unit from dropping into the above articles causing damaging 2 Height of Ceiling The ceiling should ...

Page 9: ...of the ceiling and avoid the vibration of the ceiling For details please consult the construction contractor notch grapping notch plug plug concrete 3 8 M10 hanging bolts 3 Install the 3 8 M10 hanging bolts In order to support the weight of the unit use barb bolts in the situation with a ceiling In the situation with the new ceiling use inlaid bolts embedded bolts or other parts provided on site B...

Page 10: ...ving don t put pipe into water a To prevent water flowing back into air conditioner when the unit stops running drain hose should decline to the drainage side with an inclination of above 1 100 Drain hose expansion or water accumulation should be prevented or else it will cause abnormal noise 20 1 8 drain pipe 18 5 8 16 1 4 gas pipe liquid pipe 18 3 8 4 Drainpipes MVAH009 030MV2AA 18 3 8 16 29 1 1...

Page 11: ...r leakage from producing condensate e When connecting the drain hose do not pull on it to avoid the pipe connections from getting loose or disconnected Drain hose should not be pulled out laterally for more than 8in 200mm and should be supported every 31 39in 0 8 1 0m to avoid bending f The end of drain hose should be more than 2in 50mm away from the ground or the bottom of drainage tank It should...

Page 12: ...rd return air mode 2 if enough space is available 7 Connection of return air duct setting back air return opening when leaving factory 10 Installation Procedures F below air return opening back air return opening G in F in MVAH009 018MV2AA MVAH024 030MV2AA Size Model 26 29 1 8 7 7 8 7 7 8 MVAH036 048MV2AA 50 3 8 9 2 8 1 Cut away the circular opening on the side of the return end 2 Install round du...

Page 13: ...thermo wool for heat preservation the thermo wool can be packed with a steel wire It is operated under the conditions beyond the limits leading to the overload of the compressor Affected by the capacity of the exhaust fan and the strong wind and wind direction in the outer flue when the blowing quantity of the air conditioner exceeds the limits the drained water of the heat exchanger will overflow...

Page 14: ...ht table Cutting and Enlarging Cutting or enlarging pipes should be proceeded by installation personnel according to the operating criterion if the tube is too long or flare opening is broken Check if there is any leakage at the connecting part and bonnet with hydrophone or soapsuds Checkup for Air Leakage Open all the valves of outdoor units NB oil balancing stop valve must be shut up completely ...

Page 15: ...13 Electrical Wiring ...

Page 16: ...14 Electrical Wiring ...

Page 17: ...15 Electrical Wiring ...

Page 18: ...16 Electrical Wiring ...

Page 19: ...17 Electrical Wiring ...

Page 20: ... Display ambient temperature Do not display ambient temperature 26 lock disabled 26 lock enabled Collect ambient temperature of wired controler Collect ambient temperature of PCB Power failure memory disabled Power failure memor enabled Temperature sensor 4k7 enabled Temperature sensor 4k7 disabled Temperature sensor 5k1 enabled Temperature sensor 5k1 disabled Default setting OFF ON OFF ON ON OFF ...

Page 21: ...19 Test Run Fault Code ...

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Page 24: ...Qingdao Haier Air Conditioner Electric Co Ltd Haier Industrial Park Qianwangang Road Eco Tech Development Zone Qingdao 266555 Shandong P R C ...

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Haier MVAH018MV2AA, Operation & Installation Manual

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