mundoclima 2022 Manuel page 109

MUC-W7/CE; MUC-W7/SE
SERIES:
MUCM-W7
SERIES:
MUC-W9/CE; MUC-W9/SE
NO. Error
E 2 PROM
1 Error
error
Room temperature sensor
2 Error
port abnormal
Coil sensor (T2C) port
3 Error
abnormal
Coil sensor (T2C) port
4
Error
abnormal
5 Error DC motor stall fault
Water
Protection
6
warning line
Model protection not set
Protection (model DIP switch not
7
listed in the model table)
Water temperature
8
Protection
protection
Protection Anti-freezing protection
9
10
Remote shutdown
Protection
(CL04580 to CL04594)
(CL04620 to CL04624)
(CL04630 to CL04645)
Name Running Indicator
communication
Steady on
Steady on
Steady on
Steady on
Steady on
level exceeding
Fault Indicator
Flashes once
every 3 seconds
Flashes 2 times
every 3 seconds
Flashes 3 times
every 3 seconds
Flashes 3 times
every 3 seconds
Flashes 4 times
every 3 seconds
Flashes once
Blinking
every 3 seconds
Flashes 2 times
Blinking
every 3 seconds
Flashes 3 times
Blinking
every 3 seconds
Flashes 4 times
Blinking
every 3 seconds
Flashes 5 times
Blinking
every 3 seconds
109
TROUBLESHOOTING
Buzzer action Error Code
Buzzes 2 times
every 3 seconds
Buzzes 2 times
every 3 seconds
Buzzes 2 times
every 3 seconds
Buzzes 2 times
every 3 seconds
Buzzes 2 times
every 3 seconds
Buzzes 2 times
every 3 seconds
Buzzes 2 times
every 3 seconds
Buzzes 2 times
every 3 seconds
Buzzes 2 times
every 3 seconds
Buzzes 2 times
every 3 seconds
EN
E7
E2
E3
E4
E8
EE
PH
P1
P0
P2