GREE ELECTRIC GMV(L)-Pd100W/NaB-K, Service Manual

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DC INVERTER MULTI VRF CONTROL
51
When the evaporator temperature sensor is in trouble, the evaporator temperature is measured lower than -30
℃
or higer than 100
℃
for one minute continuously,, the evaporator temperature sensor error signal will disappear,
and the indoor unit will operate as the former state.
The measure times should not be accumulatived
◆
Fault Type Error Code
Indoor ambient temperature sensor error F0
Indoor tube-inlet sensor error F1
Indoor tube sensor error F2
Indoor tube-exit sensor error F2
1m 1m 1m 1m <1m
上限值
下限值
t
感温包
温度
感温包故
障状态
故障产生
故障恢复
故障产生
故障恢复
9) Address setting of indoor unit
Indoor unit at the same units must have exclusive address to operate, so you should set the address when
installing the indoor unit.
The address of indoor unit at the same units is not allowed to repeat.
The address of the same indoor unit should conform to the address of remote controller.
The address setting of indoor unit and remote controller should use address DIP switch, which is set on the
mainboard of indoor unit and remote control, and has the sign of “address”.
The address which DIP switch refers to is listed as follows.
Dial-up code table (4 positions DIP switch)
Position
4
Position
3
Position
2
Position
1
Address
Position
4
Position
3
Position
2
Position
1
Address
ON ON ON ON 1 OFF ON ON ON 9
ON ON ON OFF 2 OFF ON ON OFF 10
ON ON OFF ON 3 OFF ON OFF ON 11
ON ON OFF OFF 4 OFF ON OFF OFF 12
ON OFF ON ON 5 OFF OFF ON ON 13
ON OFF ON OFF 6 OFF OFF ON OFF 14
ON OFF OFF ON 7 OFF OFF OFF ON 15
ON OFF OFF OFF 8 OFF OFF OFF OFF 16
Upper limit value
Lower limit value
Sensor fault state
Temperature
of sensor
Error
producing
Error
producing
Error resume
Error resume