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ENGLISH
Display Title Cause of Error
Outdoor unit related error
1 0 7* Outdoor Unit Fan DC Link Low Voltage Error Outdoor Unit Fan DC Link Input Voltage is under 380V
1 1 3* Outdoor Unit Liquid pipe Temperature Sensor Error Liquid pipe temperature sensor of Outdoor Unit is open or short
1 1 4*
Outdoor Unit Subcooling Inlet Temperature
Sensor Error
Outdoor Unit Subcooling Inlet Temperature Sensor Error
115 *
Outdoor Unit Subcooling Outlet Temperature
Sensor Error
Outdoor Unit Subcooling Outlet Temperature Sensor Error
1 1 6 * Outdoor Unit Oil Level Sensor Error Oil Level Sensor of Outdoor Unit is open or short
145 *
Outdoor unit Main Board - External Board
communication Error
Outdoor unit Main Board - External Board communication Error
1 5 0 * Outdoor Unit Discharge Superheat not satisfied
Outdoor Unit Compressor Discharge Superheat not satisfied
during 5 Min.
151 *
Failure of operation mode conversion at Outdoor
Unit
Failure of operation mode conversion at Outdoor Unit
153 *
Outdoor Unit Heat Exchanger Temperature
Sensor (upper part) Fault
Outdoor Unit Heat Exchanger Temperature Sensor (upper part)
Fault
154 *
Outdoor Unit Heat Exchanger Temperature
Sensor (lower part) Fault
Outdoor Unit Heat Exchanger Temperature Sensor(lower part)
open or short
182 *
Outdoor unit External Board Main-Sub Micom
communication Error
Outdoor Unit Main Board Main-Sub Micom communication
failed
1 8 7 * Hydro - Kit P,HEX bursting error
Inlet water temperature is below 5 degree or water temperature
error during defrosting operation.
1 9 3 * Outdoor Unit Fan Heatsink High Temperature
System is turned off by Outdoor Unit Fan Heatsink High
Temperature
194 *
Outdoor Unit Fan Heatsink Temperature Sensor
Fault
Outdoor Unit Fan Heatsink Temperature Sensor open or short
HR Unit related error
2 0 0 1 Searching pipe Error Failure of automatic addressing of valves
201
C + #HR
HR unit1 Liqiud sensor error Liquid pipe sensor of HR unit open or short
202
C + #HR
HR unit1 Sub Cooling Pipe sensor error Sub Cooling Pipe In sensor of HR unit open or short
203
C + #HR
HR unit1 Sub Cooling Pipe Out sensor error Sub Cooling Pipe Out sensor of HR unit. open or short
204
C + #HR
Communication error Failing to receive HR unit signal at outdoor unit
Network error
2 4 2 * Network error of cntral controller Communication wiring defect
C: HR unit
#: HR unit Number
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