UK
nificantly. Free-standing pools, without insulation on the sides, have a greater heat loss
and therefore require more heating capacity and a longer heating time.
5.1. Flow Switch
The heat pump is equipped with a Flow Switch, which ensures that there is an adequate through
flow of water (at least 2,500 l/h), when the heat pump is running. It will start when the filter pump is
running and turn off when the pump stops. If a pool's waterline is either a metre above or below the
heat pump automatic adjustment button, it may be necessary for an authorised dealer to adjust the
heat pump's default setting.
5.2. Time delay
The heat pump has a built-in 3-minute boot delay to protect circuits and avoid excessive switch
wear. The unit will restart automatically after this delay. Even a short power outage will trigger this
time delay and prevent the unit from restarting immediately. Additional power interruptions during
this delay period do not affect the 3-minute duration of the delay.
5.3. Condensation
The air drawn into the heat pump is heavily cooled by the heat pump's work to heat the pool water.
This can cause the condensate to form on the heat pump's cooling fins. The amount of condensa-
tion can be up to several litres per hour, if the relative humidity of the air is high. This condensate is
often mistakenly considered to be a water leak.
Note
The heat pump can generate several litres of condensate per hour. It is perfectly nor-
mal, and there is therefore no question of a leak.
5.4. Pressure gauge display (R32)
Look at the pressure gauge, this shows the coolant pressure in the heat pump. The following table
shows the normal pressure values for the coolant (R32) when the machine is switched off or when
it is in operation.
Condition of the heat pump
Ambient temperature (°C)
Water temperature (°C)
Pressure gauge (Mpa)
Condition of the heat pump
Ambient temperature (°C)
Water temperature (°C)
Pressure gauge (Mpa)
MV-1086-11-2018 . © All rights reserved Swim & Fun Scandinavia ApS
-5 ~ 5
/
0.68 ~ 0.93
/
/
10 ~ 15
15 ~ 20
1.3 ~ 1.8
1.5 ~ 1.9
Switched off
5 ~ 15
15 ~ 25
/
/
0.93 ~ 1.25
1.25 ~ 1.64
Running
/
/
20 ~ 25
25 ~ 30
1.6 ~ 2.3
1.9 ~ 2.8
25 ~ 35
/
1.64 ~ 2.1
/
30 ~ 35
2.1 ~ 3.5
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