Maintenance And Error Messages; Maintenance; Alarm And Error Messages - Hot Splash HS25 Mode D'emploi

9. Maintenance and error messages

9.1. Maintenance

1. Check the water supply to and from the unit often. Low water flow or air entering
into the pipes should be avoided, as this will diminish the heat pump performance and
reliability. You should clean the swimming pool water regularly to avoid damage to the
heat pump as a result of dirty pool water. Please check the information about warranty
in section 12.
2. The area around the heat pump should be clear and well ventilated as shown in
secton 5.1. Clean the evaporator and evaporator guard regularly to maintain good air
flow and efficiency.
3. Check the power supply and cable connection often. In case of abnormal operation
or a smell of burning near the electrical compartment, switch off the heat pump and
contact your dealer.
4. You should discharge the water at the bottom of the heat pump if the unit doesn't
work for an extended period of time.

9.2. Alarm and error messages

The heat pump will show an error message in case of a problem. The
following messages can occur:
Alarm
TCO
AL1
AL2
When TCO, AL1 or AL2 occur you can check the current water temperature
by pushing the up arrow. By pushing the down arrow you can check the
current air temperature inside the heat pump.
14
Cause
It's too cold outside (The temperature
is below 15°C) .
One of the heat pump sensors is
damaged.
The pressure of the compressor is
too high.
English
Solution
The heat pump will start
automatically when the ambient air
temperature rises above 15°C.
The heat pump does not restart
automatically. Turn the heat pump
OFF and ON. Check whether AL1
keeps coming back. If the alarm
remains on the display please
contact your service centre or
similarly qualifi ed persons in order to
avoid a hazard.
The heat pump does not restart
automatically. Turn the heat pump
OFF and ON. Check whether AL2
keeps coming back. If the alarm
remains on the display please
contact your service centre or
similarly qualifi ed persons in order to
avoid a hazard.