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To prevent faults due to sediments in the titanium heat exchanger of the heat pump, ensure that the heat
exchanger cannot be contaminated (water treatment and filter system necessary). In the event that
operating malfunctions due to contamination occur, the system should be cleaned as described below.
(Warning: the fins on the finned tube heat exchanger have sharp edges - danger of being cut!)
Cleaning the pipe system in the heat exchanger
Contamination in the pipes and heat exchanger can reduce the performance of the heat
pump’s titanium
heat exchanger. If this is the case, the pipe system and heat exchanger must be cleaned by a technician.
Use only pressurized drinking water for cleaning.
Cleaning the air system
The finned heat exchanger, ventilator and condensate outflow should be cleaned of contaminants (leaves,
twigs, etc.) before each new heating period. These types of contaminants can be manually removed using
compressed air or by flushing with clean water.
It may be necessary to remove the device cover and air inlet grid first.
Attention: Before opening the device, ensure that all circuits are isolated from the power supply.
To prevent the evaporator and the condensate tray from being damaged, do not use hard or sharp objects
for cleaning.
Under extreme weather conditions (e.g. heavy snowfall), ice may form on the air intake and exhaust air
outlet grids. If this happens, the ice must be removed in the vicinity of the air intake and exhaust air outlet
grids to ensure that the minimum air flow rate is maintained.
Winter Shutdown
If there is a chance of freezing after the bathing-season has ended, when the swimming pool heating is
switched off and the external temperature is expected to drop below the operating limit
, the water circuit of
the heat pump should be completely drained.
Otherwise, suitable constructional measures should be
taken by the customer to protect the heat pump against damage from freezing.
Attention: The warranty does not cover damage caused by inadequate winterizing measures during the
winter.
TROUBLESHOOTING
This section provides useful information for diagnosing and correcting certain issues 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 wire controller is switched on, and whether the correct set point
temperature has been set.
The set temperature level cannot be reached.
Please check whether:
