3.INSTALLATION AND CONNECTION
3.6Initial startup of the Unit
NOTE- In order for the heat pump to heat the pool, the pool circulation pump must be
running to circulate water through the heat pump.
Start up Procedure - After installation is completed, you should follow these steps:
1.
Turn on your pool circulation pump. Check for water leaks and verify flow to and from the pool.
2.
Turn on the electrical power supply to the unit, then press reset button on the RCD
Then press the ON/OFF button on the display panel. The heat pump should then start
3.
After running a few minutes make sure the air leaving the fan should be
cooler(Between 5-10 ℃ )
4.
With the unit operating turn the filter pump off. The unit should also turn off automatically,
5.
Allow the unit and pool pump to run 24 hours per day until desired pool water temperature
is reached. When the water-in temperature reaches this setting, the unit will slow down for a period
of time, if the temperature is maintained for 45 minutes the unit will turn off. The unit will now
automatically restart (as long as your pool pump is running)when the pool temperature drops more
than 0.5 below set temperature.
Time Delay- The unit is equipped with a 3 minute built-in solid state restart delay included to protect
control circuit components and to eliminate restart cycling and contactor chatter. This time delay
will automatically restart the unit approximately 3 minutes after each control circuit interruption.
Even a brief power interruption will activate the solid state 3 minute restart delay and prevent the
unit from starting until the 5 minute countdown is completed.
9
Water Flow Switch
The Thermotec Mini is equipped with a water flow switch. This turns on the heat pump when there
is sufficient water flow to operate the internal flow switch.
If your unit displays the E03 message, please check that your circulation pump is running. If it is but
you still get the E03 message, please check that the filter is clean and if the pump/filter has
sufficient flow rate for the Thermotec Mini
When the pool circulation pump is turned off, the heat pump will shut down and show the E03 code.
When the pool circulation pump is re-started the E03 message will clear and the heat pump will
restart.
This also allows an external time clock to be used on the circulation pump which will then control
the Thermotec Mini
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