24
5.1 Operation
Conditions of use
For the heat pump to operate normally, the ambient air temperature must be between -7°C and 43°C.
Recommendations prior to start-up
Before activating the heat pump, please:
Check that the unit is firmly secured and stable.
Check that the gauge indicates a pressure greater than 80 psi.
Check that the electrical wiring is properly connected to the terminals.
Check the earthing.
Check that the hydraulic connections are tight and that there is no leakage of water.
Check that the water is circulating correctly in the heat pump and that the flow rate is adequate.
Remove any unnecessary object or tool from around the unit.
Operation
1. Activate the unit’s power supply protection (differential switch and circuit-breaker).
2. Activate the circulating pump if it is not servo-controlled.
3. Check the By-Pass opening and the control valves.
4. Activate the heat pump by pressing once on
SET
IN
NO
ROOM
VALUE
OUT
1
2
ON
OFF
TEMP
HUM
h
MIN
%
F
AUTO
FAN
h
MIN
%
F
5. Adjust the remote control clock.
6. Select the required temperature by using one of the remote control’s mode.
7. The heat pump’s compressor will start up after a few moments.
All you have to do now is wait until the required temperature is reached.
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.
5. Operation
If you have connected a circulating pump to terminals P
1
and P
2
, it is automatically electrically powered
when the heat pump operates.
5.2 Servo-control of circulating pump
