Temperature Calibration - Waterco Electroheat PRO Guide D'utilisation

OPERATION OF YOUR POOL HEAT PUMP

Temperature Calibration

It is possible to have a temperature variation between the water in the swimming pool and
the reading of the pool heat pump temperature probe (sensor). Example: the water in the
pool is 26 ºC (80 ºF) and the pool heat pump electronic control displays 24 ºC (76 º F).
To calibrate this variation, perform the following procedure:
1. With the use of an accurate thermometer, read the pool water temperature (e.g.: 26 ˚C).
2. Read the temperature displayed on the pool heat pump electronic control (e.g.: 24 ˚C).
3. To determine the differential subtract the pool water temperature from the pool heat
pump displayed temperature, 26 - 24 = 2 ˚C. Therefore we must compensate for the 2
˚C variation.
4. Press BOTH the UP and DOWN arrow keys until the programmed temperature is
displayed (the temperature you have previously set) then release both buttons.
5. Press the ON/OFF button and release.
6. Using the UP or DOWN arrows, enter the calibration value, (2 ˚C). In this case, by
pressing the UP arrow twice.
7. After 5 seconds, when all the buttons have remained untouched, the display temperature
will show the pool water temperature as per your thermometer. If this is the case, the
calibration process was successful.
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Pool Heat Pump