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Installation and operation manual WP
4.
Start-up
a)
Checking the valves
The BYPASS valve must be fully open.
The inlet and outlet water valves must be closed.
b)
Clean the filter
c)
Valve settings
Open your valves following the order and setting recommended below, and check for
water leaks.
-
Set the BYPASS valve to half open,
-
Fully open the water inlet valve of the heat pump,
-
Set the water outlet valve of the heat pump to 1/3.
At the end of these adjustments, check your sand filter pressure gauge, the
pressure should not increase beyond 0.2 bar (the pressure should stay in the
green zone).
Press the ON/OFF button
to start the heat pump.
Single-phase power
connection heat pump
Inverter
Three-phase power
connection heat pump
Inverter