AUX E Series, Руководство по обслуживанию

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AUX air conditioner service manual
224
APPENDIX 1 Introduction to the fault display CODE of AUX air conditioner
1. 70S .100S.120S.45T.50T.60T45TA.50TA.60TA.70T1
，
when the faults happen, the LCD panel
displays “fault” and the corresponding code.
⑴
The fault of the indoor plastic temperature sensor
：
System turns off, the panel displays “E1”.
⑵
The fault of the outdoor tube temperature sensor on the indoor panel
：
System doesn’t turns off, the panel displays “E2”.
⑶
The fault of the indoor copper tube temperature sensor
：
System doesn’t turns off, the panel
displays “E3” and keep on working as per the mode without indoor copper tube temperature
sensor.
⑷
When the outdoor panel available
，
the communication fault
：
System turns off; the panel displays“E4”.
⑸
When the outdoor panel available
，
the outdoor compressor under self protection(overloading
protection)
：
System turns off, the panel displays “E5” (The fault may be the low on-off voltage protection,
overloading protection or the reacting motion of the overloading relay).
⑹
When the outdoor panel available
，
the outdoor three phases’ self protection against failure of
phase
：
System turns off
，
the panel displays “E6”
，
(The fault may be the three phases are in reverse).
⑺
When the outdoor panel available, over-current protection:
System turns off
，
the panel displays “E7”.
⑻
When the outdoor panel available
，
the fault of the temperature sensor to the exhaust pipe of the
compressor
：
System doesn’t turns off, the panel displays “E8”. (The fault may be the unsteadiness of the joint &
plug or the fault of the outdoor computer board)
⑼
When the outdoor panel available
，
the temperature protection of the discharge pipe of the
compressor
：
System turns off; the panel displays “E9”.
2
、
ASW-H18A4/TBPModel transducer faults display
Indoor unit faults display:
⑴
Fault 11 The indoor ambiance temperature sensor is open circuit or short circuit.
⑵
Fault 12 The tube temperature sensor of the indoor heat exchanger is open circuit or short
circuit.
⑶
Fault 13 Indoor heat exchanger anti-freezing protections.
⑷
Fault 14 Indoor heat exchanger overheating protection.
⑸
Fault 15 Indoor communication fault.
⑹
Fault 16 Indoor electric source’s instant off
⑺
Fault 17 Indoor over-current protection
Outdoor faults display:
⑴
Fault 21 The outdoor ambiance temperature sensor is open circuit or short circuit.
⑵
Fault 22 The tube temperature sensor of the outdoor heat exchanger is open circuit or
short circuit.
⑶
Fault 23 The temperature sensor of the air vent of the outdoor compressor is open circuit or