27
6. Maintenance and servicing
7. Repairs
In the event of a problem, the heat pump’s screen displays a fault symbol
Er
instead of temperature indi-
cations. Please consult the table opposite to find the possible causes of a fault and the actions to be taken.
Fault code examples:
7.1 Breakdowns and faults
WARNING: Under normal conditions, a suitable heat pump can heat the water in a swimming
pool by 1°C to 2°C per day. It is therefore quite normal to not feel any temperature difference in
the system when the heat pump is working.
A heated pool must be covered to avoid any loss of heat.
Fault code
03
Fault code
21
Fault code
04
Fault code
32
AUTO
FAN
AUTO
FAN
AUTO
FAN
AUTO
FAN
