N Decreasing at the speed of 1HZ/1 second
P Decreasing at the speed of 1Hz/10 seconds
Q Continue to keep the last-time instruction cycle
R Increasing at the speed of 1Hz/10seconds
Remarks: the outdoor unit
During the starting process of the compressor, if the current of the compressor is greater than
17A for 3 seconds, stop the compressor and alarm, after 3 minutes, start it again, if such state
appears 3 times in 20 minutes, stop the compressor and alarm, and confirm the malfunction.
Then continue to run it only after the power is off.
During the starting process of the compressor, if the AC current is greater than 12A, the
frequency of the compressor decreases at the speed of 1HZ/second.
During the starting process of the compressor, if the AC current is greater than 10A, the
frequency of the compressor decreases at the speed of 0.1HZ/second.
During the starting process of the compressor, if the AC current is greater than 9A, the
frequency of the compressor increases at the prohibited speed.
During the starting process of the compressor, if the AC current is greater than 8A, the
frequency of the compressor increases at the speed of no faster than 0.1HZ/second.
During the starting process of the compressor, if the AC current is greater than 15A, the
frequency of the compressor decreases at the speed of 1HZ/second.
During the starting process of the compressor, if the AC current is greater than 13A, the
frequency of the compressor decreases at the speed of 0.1HZ/second.
During the starting process of the compressor, if the AC current is greater than 11A, the
frequency of the compressor increases at the prohibited speed.
During the starting process of the compressor, if the AC current is greater than 10A, the
frequency of the compressor increases at the speed of no faster than 0.1HZ/second.
Remarks: when the outdoor temperature is high, there’s compensation for AC current protection.
When the outdoor environment temperature is higher than 40 , AC current protection value
decreases by 10AD
When the outdoor environment temperature is higher than 46 ,AC current protection value
decreases by 15AD
When the outdoor environment temperature is higher than 50 ,AC current protection value
decreases by 20AD
When refrigerating/heating, prevent freezing.
Tpg_indoor is the minimum value of the effective indoor unit (start it and it is in accord with the
running state).
7.1.5.3 The control of preventing the overcurrent of the compressor
7.1.5.4 The protection function of AC current:
7.1.5.5 Antifreezing protection of the indoor heat exchanger
Functions and Control
Domestic air conditioner
19
Содержание 2U14CS4ERA
Страница 10: ... Pinping diagrams Domestic air conditioner 4ˊPinping diagrams 8 ...
Страница 11: ... Operation range Domestic air conditioner 5ˊOperation range 9 ...
Страница 15: ...PCB 2 CN1 CN5 CN6 CN7 CN10 CN11 CN8 CN9 CN2 CN3 CN4 Domestic air conditioner Wiring diagram ...
Страница 16: ...0 Wiring diagram Domestic air conditioner ...
Страница 35: ...WARNING CAUTION Installations Domestic air conditioner 33 ...
Страница 36: ...Installations Domestic air conditioner 34 ...
Страница 37: ...Installations Domestic air conditioner 35 ...
Страница 38: ...Installations Domestic air conditioner 36 ...
Страница 39: ...Installations Domestic air conditioner 37 ...
Страница 40: ...Installations Domestic air conditioner 38 ...
Страница 41: ...Installations Domestic air conditioner 39 ...
Страница 85: ...1 Removal Procedure 1 Domestic Air Conditioner p ...
Страница 86: ...Loosen the top panel screws 1 2 Lift the top panel Removal Procedure 2 Domestic Air Conditioner ...
Страница 87: ...Loosen the screws and pull the panel Removal Procedure 3 Domestic Air Conditioner ...
Страница 89: ...Removal Procedure 5 Domestic Air Conditioner 2 ...
Страница 90: ...Removal Procedure 6 Domestic Air Conditioner 3 ...
Страница 91: ...2 Loosen the fixing screws and remove the motor Removal Procedure 7 Domestic Air Conditioner ...
Страница 92: ...Removal Procedure 8 Domestic Air Conditioner 4 F M P B ...
Страница 93: ...and remove the reactor Loosen the screw Removal Procedure 9 Domestic Air Conditioner ...
Страница 94: ...Loosen the marked screws and pull out the backgurd Removal Procedure 10 Domestic Air Conditioner 5 C H E 1 ...
Страница 96: ...4 Remove the compre ssor and pipe assay 5 Remove the conden ser Removal Procedure 12 Domestic Air Conditioner ...