Accorroni S Series, Operation And Installation Manual

Page: 32 / 40

Swimming Pool Heat Pump – S series
TROUBLESHOOTING
This section provides useful information for diagnosing and correcting certain troubles which
may occur. Before starting the troubleshooting procedure, carry out a thorough visual
inspection of the unit and look for obvious defects such as loose connections or defective
wiring.
Before contacting your local dealer, read this chapter carefully, it will save you time and
money.
WHEN CARRYING OUT AN INSPECTION ON THE SWITCH BOX OF THE UNIT, ALWAYS
MAKE SURE THAT THE MAIN SWITCH OF THE UNIT IS SWITCHED ‘OFF’.
The guidelines below might help to solve your problem. If you cannot solve the problem,
consult your installer/local dealer.
The heat pump will not run.
Please check whether:

There is supply voltage (tripped fuse, power failure).

The operating switch on the wired controller is switched on, and whether the correct
set point temperature has been set.
The set temperature level cannot be reached.
Please check whether:

The permissible operating conditions for the heat pump have been adhered to (air
temperatures too high or too low).

The air inlet or outlet area is blocked, restricted or very dirty.

There are closed valves or stop-cocks in the water pipes.
The scheduled timer does work but the programmed actions are executed at the wrong
time(e.g. 1 hour too late or too early).
Please check whether:

The clock and the day of the week are set correctly, adjust if necessary.
If you cannot correct the fault yourself, please contact your after-sales service technician.
Work on the heat pump may only be carried out by authorized and qualified after-sales
service technicians.
ENVIRONMENTAL INFORMATION
This equipment contains fluorinated greenhouse gases covered by the Kyoto Protocol. It
should only be serviced or dismantled by professional trained personnel.
This equipment contains R410A refrigerant in the amount as stated in the specification. Do
not vent R410A into the atmosphere: R410A, is a fluorinated greenhouse gas with a Global
Warming Potential (GWP) = 1975.
Operation and Installation Manual 31 2016/02