58
GB
DEHUMIDIFIER
MALFUNCTION CODES
MALFUNCTION
DISPLAY
CODE
UNIT’S
CONDITION
POSSIBLE CAUSES
Ambient Tempera-
ture Sensor Mal-
function.
F1
C o m p r e s s o r
and fan motor
stops. This but-
ton is invalid.
• Ambient temperature
sensor is loosen or is
poorly connected with
the terminal of display
board.
• Some element of dis-
play board may have
been put upside down
and cause short circuit.
• Ambient temperature
sensor is damaged.
• Display board is dam-
aged.
Tube Temperature
Sensor Malfunc-
tion.
F2
C o m p r e s s o r
and fan motor
stops. This but-
ton is invalid.
• Temperature sensor
on the evaporator is
loosen or is poorly con-
nected with the terminal
of display board.
• Some element of dis-
play board may have
been put upside down
and cause short circuit.
• Temperature sensor on
the evaporator is dam-
aged.
• Display board is dam-
aged.