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SINCLAIR
The water heater stops operation and the wired controller displays LF
The water heater stops operation and the wired controller displays Pc
The water heater stops operation and the wired controller displays H7
The water heater stops operation and the wired controller displays P6
The water heater stops operation and the wired controller displays P8
The water heater stops operation and the wired controller displays P7
The water heater stops operation and the wired controller displays ee
The water heater stops operation and the wired controller displays PU
The water heater stops operation and the wired controller displays PP
The water heater stops operation and the wired controller displays PF
The water heater stops operation and the wired controller displays P9
The water heater stops operation and the wired controller displays AL
The water heater stops operation and the wired controller displays AH
The water heater stops operation and the wired controller displays AA
The water heater stops operation and the wired controller displays A1
The water heater stops operation and the wired controller displays AF
The water heater stops operation and the wired controller displays AC
The water heater stops operation and the wired controller displays Ad
The water heater stops operation and the wired controller displays A0
The water heater stops operation and the wired controller displays A0
The water heater stops operation and the wired controller displays UP
The water heater stops operation and the wired controller displays AE
The water heater stops operation and the wired controller displays AJ
The water heater stops operation and the wired controller displays A6
AIR SOURCE HEAT PUMP WATER HEATER SERVICE MANUAL
Symptom
Power protection of inverter compressor
Detection circuit malfunction of driven circuit of
inverter compressor
Desynchronizing
compressor
Drive communication malfunction between main
control and inverter compressor
High temperature protection of drive module of
inverter compressor
Malfunction of temperature sensor of drive
module of inverter compressor
Malfunction of drive storage chip of inverter
compressor
Malfunction of drive charging loop of inverter
compressor
Abnormal protection of drive DC input voltage of
inverter compressor
Malfunction of temperature sensor of drive
electric box of inverter compressor
Zero-crossing protection of drive AC input of
inverter compressor
Low voltage protection of drive DC bus bar of
inverter outdoor unit or voltage dropping
malfunction
High voltage protection of drive DC bus bar of
inverter outdoor unit
AC current protection of inverter outdoor fan
(input side)
Drive IPM module protection of inverter outdoor
fan
Drive PFC protection of inverter outdoor fan
Failure startup of inverter outdoor fan
Phase-lacking protection of inverter outdoor fan
Drive module reset of inverter outdoor fan
Overcurrent protection of inverter outdoor fan
Power protection of inverter fan
Detection circuit malfunction of driven current of
inverter outdoor fan
Desynchronizing protection of inverter outdoor
fan
Driven communication malfunction between
main control and inverter outdoor fan
52
Error Description
protection
of
inverter
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