Pool Heat Pump
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OPERATION OF YOUR POOL HEAT PUMP
Protection Devices
The integrity and performance of your pool heat pump and its components are protected by
internal safety controls. In normal use, your Waterco unit should never reach the thermal
protection level. However, if it should happen, you should identify the stated code on the
temperature display and refer to the section “Service Analyser Codes”.
IMPORTANT
Functioning of Timer Controlling your Pool Pump
Note: This option could be install with all our product by following our
recommendations.
When a timer is use on a pool pump the unit will stop on the flow switch protection
and the digital displays will show nFL until the timer restart the pool pump.
IMPORTANT: If you using this option take note than the unit will be heat the pool only
when the timer allowed the pool pump to work.
Adjustment of the Bypass Valves
The adjustment may vary according to pool pump size and ambient temperatures.
ATTENTION: IT IS VERY IMPORTANT THAT THE BYPASS VALVES ARE SET AS
DESCRIBED BELOW FOR THE CORRECT FUNCTION OF YOUR POOL HEAT PUMP.
CLOSED
OPEN
OPEN
INLET
VALVE POSITION
POOL HEAT PUMP
VALVE POSITION
POOL HEAT PUMP
VALVE POSITION
POOL HEAT PUMP
INLET
INLET
OUTLET
OUTLET
OUTLET
When the pool water
temperature is between 65
°F (18 °C) and 70 °F (21
°C), please adjust the
bypass valve as shown.
Approx. 60% of the water
is circulating in the unit.
When the pool water
temperature is between 70
°F (21 °C) and 78 °F (26
°C), please adjust the
bypass valve as shown.
Approx. 80% of the water
is circulating in the unit.
When the pool water
temperature is above 79
°F (26 °C), please close
the bypass valve as
shown.
100% of the water is
circulating in the unit.
IMPORTANT : If your unit does not stop on the nFL code but in HP code your flow
switch can be adjust to result this situation. This adjustment was not covered by the
warranty.
Installation of a remote control
Note: This system could be install with all our product by following our
recommendations.
When a remote control is use on your pool heat pump the unit stop completely, when the unit
was stopped by the remote control (blank electronic control) until the remoter control will
restart the system.
IMPORTANT : If you would like to use this system it must be install by an authorize
service center otherwise warranty could be avoid.
Example:
If you program a cycle of 8 hours of your pool pump (twice cycle of 4 hours) the unit will be
allowed to heat the water only in this period. If you have program your electronic control at
82 °F (28 °C)
and the temperature of the pool is
70 °F (21 °C)
the time to reach the
temperature require will be dr
amatically extended. That’s why we strongly suggest at the
beginning of the season to not use the timer until the desire temperature will be reach
before using this timer.
