Harmopool Harmo PAC Series, Инструкция по эксплуатации

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Start-up procedure
Start-up Procedure - after the installation is completed, you should follow these steps:
1. Turn on your filter pump. Check for water leaks and verify the flow to and from the pool.
2. Turn on the electrical power supply to the heat pump and turn the heat pump ON with the switch. The
heat pump will start after the time delay period has lapsed.
3. After running a few minutes, check whether the air leaving the heat pump is now cooler.
4. Allow the unit and pool pump to run 24 hours per day until desired pool water temperature is reached.
When the set temperature is reached, the unit just shuts off. The unit will now automatically restart (as
long as your pool pump is running) when the pool temperature drops more than 1 degree Celsius below
set temperature. Several days are needed to bring the temperature of your swimming pool water to its
required value.
Water flow switch - the unit is equipped with a flow switch that switches on when enough water has flowed
through the unit and vice versa.
Time delay - the unit is equipped with a 3-minute built-in delay to protect the control circuit components and
to eliminate restart cycling and contactor chatter. This time delay will automatically restart the unit
approximately 3 minutes after each circuit interruption. Even a brief power interruption will activate this delay
and prevent the unit from starting until the 3-minute countdown is completed.
Condensation
Since the Heat pump cools down the air about 8 - 12 °C, this causes condense on the fins of the evaporator. If the
relative humidity is very high, this could be as much as several liters an hour. Sometimes this condensation water
is misjudged as pool water and considered to be a leakage.
Guidelines
Water chemistry
Special care should be taken to keep the chemical balance of your swimming pool within limits:
pH
7,0 – 7,4
Free chlorine 0,5 – 1,2 mg/l
TAC 80 – 150 mg/l (10°F – 30°F)
Salt max 8 g/l
○ 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, 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.