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ENGLISH
Installation Manual 113
Display Title Cause of Error
Outdoor unit related error
1 8 6
1
Master const.2 oil balance pipe
Temperature Sensor error
Master Outdoor Unit oil balance temperature Sensor open or
short
2
vSlave1 const.2 oil balance pipe
Temperature Sensor error
Slave1 Outdoor Unit oil balance temperature Sensor open or
short
3
Slave2 const.2 oil balance pipe
Temperature Sensor error
Slave2 Outdoor Unit oil balance temperature Sensor open or
short
1 9 3
1
Excessive increase of Master Outdoor
Unit Fan PCB Heat Sink Temperature
Master Outdoor Unit Fan Inverter PCB Temperature is Over
95°C
2
Excessive increase of Slave1 Outdoor
Unit Fan PCB Heat Sink Temperature
Slave1 Outdoor Unit Fan Inverter PCB Temperature is Over
95°C
3
Excessive increase of Slave2 Outdoor
Unit Fan PCB Heat Sink Temperature
Slave2 Outdoor Unit Fan Inverter PCB Temperature is Over
95°C
1 9 4
1
Master Outdoor Unit Fan PCB Heat Sink
Temperature Sensor Error
Master Outdoor Unit Fan PCB Heat Sink Temperature
Sensor open or short
2
Slave1 Outdoor Unit Fan PCB Heat Sink
Temperature Sensor Error
Slave1 Outdoor Unit Fan PCB Heat Sink Temperature
Sensor open or short
3
Slave2 Outdoor Unit Fan PCB Heat Sink
Temperature Sensor Error
Slave2 Outdoor Unit Fan PCB Heat Sink Temperature
Sensor open or short
HR unit related error
2 0 0 1 Searching pipe Error Failure of automatic addressing of valves
2 0 1
C +
#HR
HR unit1 Liqiud sensor error Liquid pipe sensor of HR unit open or short
2 0 2
C +
#HR
HR unit1 Sub Cooling Pipe In sensor
error
Sub Cooling Pipe In sensor of HR unit open or short
2 0 3
C +
#HR
HR unit1 Sub Cooling Pipe Out
sensor error
Sub Cooling Pipe Out sensor of HR unit. open or short
C: HR unit
#: HR unit Number
Test Run
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