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3. INSTALLATION AND CONNECTION (continued)
3.3 Hydraulic connection
The heat pump is supplied with two 50 mm diameter union connections. Use
PVC tubing for the 50 mm hydraulic line. Connect the heat pump water inlet to
the pipe from the filtration unit then connect the heat pump water outlet to the
water pipe going to the pool (see diagram below).
to the pool 50 mm H
from the filter 50 mm H
Install a by-pass valve between the heat pump inlet and outlet.
If an automatic distributor or an electrolyser is used, it should be
installed imperatively after the heat pump with the goal of protecting the
titanium condenser against an elevated concentration of chemicals.
Be sure to install the by-pass valve and the supplied union connections
at the water inlet and outlet level in order to simplify purging during
the winter period and to facilitate access when disassembling for
maintenance.
O OUTLET
2
O INLET
2
9
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