Polytropic PAC 16 Manual De Instrucciones página 59

Troubleshooting
If after a correct installation and connection, your Polytropic heat pump doesn't
operate correctly?
This table can help you.
First, please verify that:
• Heat pump is correctly connected to the power supply and well connected to
the filtration pump.
• Heat pump is correctly connected to the hydraulic circuit of the swimming pool.
• Heat pump is correctly placed (distance with surrounding elements)
Fault
No digital display
ignition
Low pressure controller
stop at first start
Fan Ignition is OK, but
heat pump does not
heat (PAC models)
Heat pump works but
pool water temperature
does not increase (or
increase too slowly)
Probable cause
Phase error detector
stops the heat pump
(three-phase model)
Water temperature is
too low.
Defrost is working
This heat pump is too
small for the pool
and/or season
By-pass needs
adjustments
No cover is present
To check
Invert two phases and test again.
-
Check setting. Has
to be set to "8"
Check with Polytropic
software
www.polytropic.fr
"aquavariation" menu
Check by-pass setting
Equip your swimming pool
with a cover
- 59 -
To verify
Wait till water
temperature is higher
than 15° C or increase
water flow and try again
few times.
Once the ambient
temperature is >8 the
heat pump should start
working
Contact your dealer
Please see water setting
chapter of this
handbook
Install a solar cover