23
ERROR CODES
When appliance status is abnormal, temperature indicator on indoor unit will blink and display corres-
ponding error code. Please refer to list below for identification of error code.
Error
code
What to do?
C5 Please contact a qualified person for service.
E5 It can be eliminated after restarting the unit. If not, please a qualified person for service.
E6 It can be eliminated after restarting the unit. If not, please contact a qualified person
for service.
E8 It can be eliminated after restarting the unit. If not, please contact a qualified person
for service.
F0 It can be eliminated by disconnecting power at the main panel. Wait 10 minutes before
energizing. If the error code remains, please contact a qualified person for service.
F1 Please contact a qualified person for service.
F2 Please contact a qualified person for service.
H6 It can be eliminated after restarting the unit. If not, please contact a qualified person
for service.
U8 It can be eliminated after restarting the unit. If not, please contact a qualified person
for service.
Note: If there are other error codes, please contact a qualified person for service.
When below phenomenon occurs, please turn off the unit and disconnect power immediately,
then contact a qualified person for service:
• There is an unusual sound during operation.
• Circuit break trips off frequently.
• Device generates a burning smell.
• Indoor unit is leaking.
• Do not repair or refit the appliance by yourself.
• If the appliance operates under abnormal conditions, it may damage the unit, cause electric shock
or fire hazard.
WARNING
CAUTION
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