GRE HPM20 Manuel D'instructions page 26

4.5 Condensation
The air drawn into the heat pump is cooled by the operation of the heat pump for heating the pool water,
which may cause condensation on the fins of the evaporator. The amount of condensation may be as much as
several litters per hour at high humidity. The condensate will drain from the bottom of the heat pump. This is
sometimes mistakenly regarded as a water leak. .
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