Hayward HeatPro® Owner's Manual page 5

Analog Thermostat
Approx.
83 F
Single Mechanical Thermostat
60 F
Power Indicator Light: Shows that power is supplied.
Heat Indicator Light: Shows the unit is operating normally and the thermostat is making a demand for heat.
Temperature Control Knob: Adjust knob to desired range, using the diagram above as a guide. The
thermostat has a temperature range from 60 F – 105 F. Once the dial is set to a preferred temperature, the
unit will achieve and maintain this temperature.
** The Single Mechanical Thermostat models do not turn off under 60 degrees F. This model was designed
to come on automatically if your water temperature is below 60 degrees to prevent the pool from becoming
excessively cool and creating long recovery times. If your application dictates the need to turn the heater off
for extended periods of time, use the circuit breaker.
For help with this type of control, refer to
105 F
60 F
Approx. 83 F
Troubleshooting Guide for
Control in the back of the owner's manual.
4
Power Indicator Light: Shows that proper power is
supplied.
Heater Indicator Light: Shows the unit is operating
normally and the thermostat is making a demand for
heat.
Temperature Control Knob: Adjust knob to desired
range, using the diagram on the left as a guide. The
thermostat has a temperature range from 60 F –
105 F(approx. 5 at the mid point.) Once you have
the dial is set to the preferred temperature, the unit
will achieve and maintain this temperature.
For help with this type of control, refer to the
troubleshooting guide
MECHANICAL
.
105 F
Thermostat