3. TROUBLE SHOOTING
FAILURE
Heat pump doesn’t run
No power
Power switch is off
Fuse burned
The breaker is off
Fan running but with
insufficient heating
evaporator blocked
Air outlet blocked
3 minutes start delay
Display normal, but no
heating
Set temp. too low
3 minutes
If above solutions don’t work, please contact your installer with detailed information and your model
number. Don’t try to repair it yourself.
ATTENTION
!
Please don’t try to repair the heat pump by yourself to avoid any risk.
17
3. TROUBLE SHOOTING FOR COMMON FAULTS
REASON
SOLUTION
No power
Wait until the power recovers
Power switch is off
Switch on the power
Fuse burned
Check and change the fuse
The breaker is off
Check and turn on the breaker
evaporator blocked
Remove the obstacles
Air outlet blocked
Remove the obstacles
3 minutes start delay
Wait patiently
Set temp. too low
Set proper heating temp.
3 minutes start delay
Wait patiently
If above solutions don’t work, please contact your installer with detailed information and your model
number. Don’t try to repair it yourself.
Please don’t try to repair the heat pump by yourself to avoid any risk.
FAULTS
SOLUTION
Wait until the power recovers
Switch on the power
Check and change the fuse
Check and turn on the breaker
Remove the obstacles
Remove the obstacles
Set proper heating temp.
If above solutions don’t work, please contact your installer with detailed information and your model
Please don’t try to repair the heat pump by yourself to avoid any risk.