MCAC-UTSM-2014-03 R410A 380~415V 3Ph 50Hz TempMaker Series Split AC
100
10.2 Faults of air conditioner and cause
If any of the following exceptions occur, operation of the air conditioner will be immediately
stopped. Turn off the power switch, and check it.
The
Run
indicator blinks quickly (2 blinks per second.). After turning off the power
switch and then turning it on again, that indicator still blinks quickly. The receiving
function of the remote controller fails, or the start and shutdown operation is abnormal.
The fuse blows out frequently, or the circuit breaker protection occurs frequently.
Foreign substance or moist enters the air conditioner or other exceptions occur.
If the air conditioner fails but does not meet the foregoing phenomena obviously, check the
system in the following procedure:
Symptom
Possible causes
Way of handing
The system does
not run.
Power supply fails.
Operate it after power supply resumes
and connect the power supply properly.
The power switch is not
connected.
The fuse blows out or the circuit
breaker acts.
Replace the fuse or check whether
electric leakage occurs.
The remote controller or wired
controller fails.
Check the remote controller or wired
controller.
Symptom
Possible causes
Way of handing
The heating effect is
poor.
The outdoor environment
temperature is lower than -7°C.
Use a heating device. The unit cannot
operate normally.
The door or window is not closed
tightly.
Close door and window tightly.
The refrigerant is leaked or
replenishment is deficient.
Detect leak, and fill the refrigerant of a
correct quantity.
Symptom
Possible causes
Way of handing
The air conditioner
sends air out but
cannot provide cool
air at all.
The setting temperature is
improper.
The setting temperature is lower than
the
room’s during the cooling status or
higher during the heating status.
3-minutes protection of the
compressor.
Waiting for 3 minutes.
Содержание TempMaker Series
Страница 26: ...R410A 380 415V 3Ph 50Hz TempMaker Series Split AC MCAC UTSM 2014 03 25 Top view 4 Service Spaces Top view...
Страница 28: ...R410A 380 415V 3Ph 50Hz TempMaker Series Split AC MCAC UTSM 2014 03 27 6 Wiring Diagrams MHB 76HWN1 MHB 96HWN1...
Страница 29: ...MCAC UTSM 2014 03 R410A 380 415V 3Ph 50Hz TempMaker Series Split AC 28 MHA 150HWN1 MHA 192HWN1...
Страница 39: ...MCAC UTSM 2014 03 R410A 380 415V 3Ph 50Hz TempMaker Series Split AC 38 MHA 150HWN1 MHA 192HWN1...
Страница 45: ...MCAC UTSM 2014 03 R410A 380 415V 3Ph 50Hz TempMaker Series Split AC 44 3 Dimensions Unit mm...
Страница 46: ...R410A 380 415V 3Ph 50Hz TempMaker Series Split AC MCAC UTSM 2014 03 45 4 Service Spaces Top view Front view...
Страница 47: ...MCAC UTSM 2014 03 R410A 380 415V 3Ph 50Hz TempMaker Series Split AC 46 5 Refrigerant circuits...
Страница 48: ...R410A 380 415V 3Ph 50Hz TempMaker Series Split AC MCAC UTSM 2014 03 47 6 Wiring Diagrams...
Страница 59: ...MCAC UTSM 2014 03 R410A 380 415V 3Ph 50Hz TempMaker Series Split AC 58 MOV 120HN1 R Top view...
Страница 60: ...R410A 380 415V 3Ph 50Hz TempMaker Series Split AC MCAC UTSM 2014 03 59 MOV 150HN1 R Top view MOV 192HN1 R...
Страница 63: ...MCAC UTSM 2014 03 R410A 380 415V 3Ph 50Hz TempMaker Series Split AC 62 MOV 150HN1 R...
Страница 64: ...R410A 380 415V 3Ph 50Hz TempMaker Series Split AC MCAC UTSM 2014 03 63 MOV 192HN1 R...
Страница 94: ...R410A 380 415V 3Ph 50Hz TempMaker Series Split AC MCAC UTSM 2014 03 93 Floor standing type...
Страница 110: ...R410A 380 415V 3Ph 50Hz TempMaker Series Split AC MCAC UTSM 2014 03 109 System high pressure protection...
Страница 150: ...R410A 380 415V 3Ph 50Hz TempMaker Series Split AC MCAC UTSM 2014 03 149 3 The wire connection...