Error Codes - Ivation IVALDHG70PWP User Manual

Error Codes

The following codes may appear on the LED display.
Malfunction
Ambient
temperature
sensor
malfunction
Tube
temperature
sensor
malfunction
Discharge
temperature
sensor
malfunction
Humidity sensor
malfunction
Freon-lacking
protection
High-
temperature
overload
protection
High discharge
compressor
temperature
protection
Pump
malfunction
Code Effect on
dehumidifier
F1 Compressor, fan
motor and panel
buttons are
deactivated.
F2
F5
L1
F0 Compressor and
fan motor are
deactivated
H3
E4 The compressor
is deactivated
E0 The compressor,
pump and fan are
immediately shut
off
Possible causes
Temperature sensor is loose
Display board is damaged or short-circuited
Temperature sensor is loose
Display board is damaged or short-circuited
Temperature sensor is loose
Display board is damaged or short-circuited
Humidity sensor is short-circuited or damaged
Display board is damaged
Freon is leaking
System is clogged
Ambient operation condition is bad
The evaporator and condenser are clogged
The system is abnormal
Blockage or other abnormal system issue
Abnormal rotation speed in the motor
Abnormal air intake
Compressor discharge temperature sensor is
abnormal or poorly contacted
6
or damaged
or damaged
or damaged