NorthFlo PSNF50VS - IX. Maintenance; Winter Season Storage

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B．Please clean the heater’s coil with household detergents or clean water, NEVER use
gasoline, thinners or any similar fuel.
C．Check bolts, cables and connections regularly.
X. Trouble shooting for common faults
Failure
Reason
Solution
Swimming
pool heat
pump Does
not run
No power
Wait until the power recovers
Power switch is off
Switch on the power
Fuse burned
Check to change the fuse
The breaker is off
Check to turn on the breaker.
Running but
not heating
Air inlet blocked
Remove the obstacles.
Air outlet blocked
Remove the obstacles.
3minutes protection
Wait patiently
Set temp too low
Set proper heating temperature.
If the above solution doesn’t work, please contact your dealer. Don’t try to repair the heater
yourself.