AUX E Series, Руководство по обслуживанию

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AUX air conditioner service manual
225
short circuit.
⑷
Fault 24 No load.
⑸
Fault 26 Outdoor over-current protection.
⑹
Fault 28 Outdoor voltage abnormal.
⑺
Fault 29 Outdoor electric source’s instant off.
⑻
Fault 2A Outdoor refrigeration’s overloading protection.
⑼
Fault2B Outdoor defrosting display.
⑽
Fault 2C IPM module fault.
⑾
Fault 2d Outdoor E2 data fault.
Simultaneously press the key of “hour”, “minute” again and last for 2 seconds. Resume displaying the
temperature after the sound of the buzzer.
3
、
ASF-H24B4/A,ASF-H41A5/A,ASF-H41A5/C faults display and protections display
⑴
Heating and defrosting
：
The “heating” indication light on the panel is twinkling,
（
0.5/0.5
） ，
the others are invariable.
⑵
When the indoor tube temperature available, the indoor refrigeration anti-freezing protection
：
The “running” and the “cooling” indication light on the panel is twinkling
（
0.5/0.5
） ，
the others are
invariable.
⑶
When the indoor tube temperature available, the indoor heating over-heating protection
：
The “running” and the “heating” indication light on the panel is twinkling
（
0.5/0.5
） ，
the others are
invariable.
⑷
When the indoor tube temperature available, the indoor heating long time anti-cooling wind
protection
：
The “running” indication light on the panel is twinkling
（
0.5/0.5
） ，
the others are invariable.
⑸
Over-current protection:
The “running” light and “29” indication light on the panel are twinkling and simultaneously last for
0.5/0.5 second, the system turns off.
6
、
Low pressure protection
：
The “running” light and “18” indication light on the panel are twinkling and simultaneously last for
0.5/0.5 second, the system turns off.
⑺
Fault of the indoor temperature sensor
：
The “temperature” indication light on the panel is twinkling and last for 0.5/0.5 second, the system
turns off.
⑻
Fault of the indoor coil pipe sensor
：
The “temperature” indication light on the panel is twinkling and last for 0.5/0.5 second, runs without
the interior tube sensor.
⑼
The outdoor coil pipe sensor and the compressor discharge sensor fault
：
The “running” indication light on the panel is twinkling and last for 0.5/0.5 second
，
the others are
invariable.
⑽
Outdoor failure of phase or the phases sequence protection:
The “timing” light and “running” light on the panel are twinkling and simultaneously last for 0.5/0.5
second, the system turns off.
⑾
fault of Communication:
The “running” light on the panel is twinkling and last for 0.5/0.5 second, the other indication lights are
off, and the system turns off.
⑿
Compressor discharge protection: