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Guidelines
Water chemistry
Special care should be taken to keep the chemical balance of your swimming pool within
limits:
pH
7,0 – 7,8
Free chlorine 0,5 – 1,2 mg/l
TAC
80 – 150 mg/l (10°F – 30°F)
Salt
max 8 g/l
Attention!
○ Failure to keep the swimming pool water between above limits will void the
warranty
○ When the concentration of one or more products mentioned above becomes too
high, irrevocable damage to your heat pump may occur. Make sure that you
always install water treatment equipment after the heat pump.
○ When an automatic chemical feeder is installed in the plumbing, it must be
installed downstream of the heat pump.
○ A check valve must be installed between the heat pump and the chemical feeder to
prevent back-siphoning of chemically saturated water into the heat pump where it
will damage the components.
Winter-ready
Attention! Failure to winterize could cause damage to the heat pump and will void
warranty
In areas where freezing temperatures occur, you should protect your pump, filter and heat
pump from the elements. Perform the following steps to completely drain the heat pump:
1.
Turn off the electrical power to the heat pump at the main breaker panel.
2.
Shut off the water supply to the heat pump: close valves 2 and 3 on the by-pass
completely.
3.
Disconnect the water inlet and outlet and let the water drain from the heat pump.
4.
Re-connect the water inlet and outlet loosely to prevent debris entering the
connections.
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