Movincool CMW30 - Page 55

Repair Section
55
LCD
displays
self-
diagnostic
codes.
E01 E01 2 Defective RTS1 thermistor
(short or open).
Replace the WMC.
E02 E02 2 Loose RTS2 thermistor
connection.
Reconnect the RTS2 thermistor and
check the connection.
RESET the controller
*1
.
Defective RTS2 thermistor
(short or open).
Replace the RTS2 thermistor.
RESET the controller
*1
.
E03 E03 2 Loose EWTS thermistor
connection.
Reconnect the EWTS thermistor and
check the connection.
RESET the controller
*1
.
Defective EWTS thermistor
(short or open).
Replace the EWTS thermistor.
RESET the controller
*1
.
E04 E04 2 Loose CTS1 thermistor
connection.
Reconnect the CTS1 thermistor and
check the connection.
RESET the controller
*1
.
Defective CTS1 thermistor
(short or open).
Replace the CTS1 thermistor.
RESET the controller
*1
.
E05 E05 2 Loose CTS2 thermistor
connection.
Reconnect the CTS2 thermistor and
check the connection.
RESET the controller
*1
.
Defective CTS2 thermistor
(short or open).
Replace the CTS2 thermistor.
RESET the controller
*1
.
E06 E06 2 Loose CTS3 thermistor
connection.
Reconnect the CTS3 thermistor and
check the connection.
RESET the controller
*1
.
Defective CTS3 thermistor
(short or open).
Replace the CTS3 thermistor.
RESET the controller
*1
.
E08 E08 4 WMC lost communication with
the unit for more than 10
seconds.
Check for connection or interference.
RESET the controller
*1
.
E09 E09 4 Evaporator fan motor is locked. Remove any foreign object causing fan
lock.
RESET the controller
*1
.
OL OL 4 Compressor overload protection
is activated by refrigerant
leakage.
Repair the leaking section and recharge
the correct amount of refrigerant.
RESET the controller
*1
.
Condition
Self-Diagnostic
Codes
(WMC)
Buzzer
Pattern
Possible Cause Remedy
Unit does
not operate.
User
Mode
Service
Mode
*1 : To RESET the controller, press RESET button, then press ON/OFF button.