Swimming Pool Heat Pumps: Plumbing - Hayward Pools ENERGYLINE ELE0601 Einbau- & Anleitungshandbuch

3. INSTALLATION AND CONNECTION

3.4 Swimming Pool Heat Pumps: Plumbing

The Swimming Pool Heat Pumps exclusive rated flow titanium heat exchanger
requires no special plumbing except bypass (please set the flow rate according to the
nameplate). The water pressure drop is less than 10kPa at maximum flow rate. Since
there are no residual heat or flame temperatures, the unit does not need copper heat
sink piping. PVC pipes can be run straight into the unit.
Plumbing: Connect the heat pump water inlet connection to the hydraulic pipe coming
from the filtration system and connect the heat pump water outlet connection to the
hydraulic pipe going to the pool.
Nota: The heat pump must be located upstream of any chlorinators, ozonators or
chemical pumps.
Consider adding a quick coupler fitting at the unit inlet and outlet to allow easy draining
of the unit for winterizing and to provide easier access should servicing be required.
Condensation: since the heat pump cools the air down about 5-10°C, water may
condense on the fins of the horseshoe shaped evaporator. If the relative humidity is
very high, this could be as much as several litres an hour. The water will run down the
fins into the basepan and drain out through the barbed plastic condensation drain fitted
on the side of the basepan. This fitting is designed to accept 3/4» clear vinyl tubing
which can be pushed on by hand and run to a suitable drain. It is easy to mistake the
condensation for a water leak inside the unit.
NB: a quick way to verify that the water is condensation is to shut off the unit
and keep the pool pump running. If the water stops running out of the basepan,
it is condensation. AN EVEN QUICKER WAY IS TO TEST THE DRAIN WATER FOR
CHLORINE - if there is no chlorine present, then it's condensation.
6
Horizontal view
From pump
PVC COUPLER
RECOMMENDED (Provided)
To pool