Samsung AE050RXYDEG Installation Manual page 41

Display
471 Outdoor unit EEPROM Read/Write Error(OTP error)
474 IPM(IGBT Module) or PFCM temperature sensor Error
475 OUTDOOR UNIT fan2 error
484 PFC Overload Error
485 Input current sensor error
500 IPM is overheated
554 Gas leak error
601 Communication error between the CONTROL KIT and wired remote controller
602 Wired remote controller Master/Slave setting error
604 Communication tracking error between the CONTROL KIT and wired remote controller
607 Communication error between the Master and Salve wired remote controllers
899 Short- or open-circuit error of the Zone 1 water-out temperature sensor
900 Short- or open-circuit error of the Zone 2 water-out temperature sensor
901 Water inlet (PHE) temperature sensor error(open/short)
902 Water outlet (PHE) temperature sensor error(open/short)
903 Water outlet (backup heater) temperature sensor error .
904 DHW tank temperature sensor error
906 Refrigerant gas inlet (PHE) temperature sensor (open/short)
Low flow rate error
911 • in case of low flow rate in 30 sec during water pump signals is ON(Starting)
• in case of low flow rate in 15 sec during water pump signals is ON(After starting)
Normal flow rate error
912
• in case of normal flow rate in 10min during water pump signal is OFF
916 Mixing valve sensor error
Error that the set temperature for disinfection operation is not reached, or, after
919
reaching, the temperature fails to continue for the requested time
Explanation
ENGLISH-41
Error Source
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
Wired Remote
Controller
Wired Remote
Controller
CONTROL KIT,
Wired Remote
Controller
Wired Remote
Controller
CONTROL KIT
CONTROL KIT
OUTDOOR UNIT
OUTDOOR UNIT
CONTROL KIT
CONTROL KIT
OUTDOOR UNIT
CONTROL KIT
CONTROL KIT
CONTROL KIT
CONTROL KIT