To Raise Or Lower Desired Water; To Change Display From Fahrenheit; Defrost For Electroheat Subzero - Waterco Electroheat PRO Guide D'utilisation

OPERATION OF YOUR POOL HEAT PUMP
To Raise or Lower Desired Water Temperature
(Pool or Spa Mode)
The Multi Function electronic control has the capability of memorizing two different
programmed temperature settings as follows:
For POOL, the maximum is 95 °F (35 °C) and for SPA, the maximum is 104 °F (40 °C)
To access the pool (POL) mode or spa (SPA) mode, press the SET key until you see P-S
and then press the UP or DOWN key to switch to POL or SPA.
Push the SET key again to enter into the desired heating temperature mode.
Press the UP or DOWN arrow to increase or decrease the temperature setting by one degree
at a time. Once the heating mode is programmed, it will be displayed for approximately 5
seconds; then the temperature display will return to the actual pool water temperature. The
light on the right side of the display indicates the chosen heating mode.
To Change Display from Fahrenheit to Celsius
1. Press and release the SET key until F-C appears on the temperature display.
2. While F-C is still on the display, press and release the UP or DOWN arrow key until C is
displayed.
3. Release all keys and the control will now be set for Celsius. Do not press any other keys
for 5 seconds.
To go back to Fahrenheit follow the same instructions above, however when you are at step
2, F will need to be shown on the display before releasing all keys.

Defrost for Electroheat SubZero

During the defrost cycle, the fan motor stops working and the hot gas is injected into the
evaporator to melt the frost. However, when the pool heat pump makes 5 consecutive
cycles (heating and defrost) in less than 15 minutes, the unit goes into protection mode to
avoid inefficient use of electricity. These frequent defrost cycles mean that the conditions
of ambient temperature and humidity do not allow to heat your pool water. The FS4 code
will be displayed on the electronic control. Refer to the section "Service Analyser Codes"
to validate what you should do.
Pool Heat Pump I pg 16