Troubleshooting (cont.) – MovinCool CMW30 User Manual
Page 56

56
TROUBLESHOOTING (cont.)
If conditions persist after the above remedies have been performed, turn off the
unit, disconnect the power, and contact your MovinCool reseller or a qualified
technician.
Condition
Self-
Diagnostic
Codes
(Wall
mounted
controller)
Buzzer
Pattern
Possible
Cause
Remedy
Unit
does
not
operate.
LCD
displays
self-
diagnostic
codes.
E01
Defective RTS1
thermistor
(short or open)
Replace the wall
mounted controller.
Press RESET
button, then press
ON/OFF button.
E02
2
Loose RTS2
thermistor
connection
Connect the
connector securely.
Press RESET
button, then press
ON/OFF button.
Defective RTS2
thermistor
(short or open)
Replace RTS2
thermistor.
Press RESET
button, then press
ON/OFF button.
E03
2
Loose EWTS
thermistor
connection
Connect the
connector securely.
Press RESET
button, then press
ON/OFF button.
Defective EWTS
thermistor
(short or open)
Replace EWTS
thermistor.
Press RESET
button, then press
ON/OFF button.
E04
2
Loose CTS1
thermistor
connection
Connect the
connector securely.
Press RESET
button, then press
ON/OFF button.
Defective CTS1
thermistor
(short or open)
Replace CTS1
thermistor.
Press RESET
button, then press
ON/OFF button.