61
Double Electrical Outlets at Rear
Principles
To provide a live source of 115V power to power pumps, trouble lights, etc.
Maintenance
• Do not overload the circuit
• Keep the outlets clean
Water Temperature Range Control (Aquastat on the left)
Principles
The proper name is an “aquastat.” It is referred to as an aquastat because it measures the
temperature of water (aqua means water). It is sometimes referred to as a thermostat but
thermo means air. It does not measure the temperature of air.
THIS IS THE ONLY UNIT THAT REGULATES THE WATER TEMPERATURE.
1) At it’s low setting it will turn the combustion air blower(s) on, re-igniting
the re.
2) At its high setting it will turn the combustion air blower(s) off,
extinguishing the re.
3) The difference between the highest temperature of the water and the
lowest temperature of the water can be adjusted from 5 degrees
Fahrenheit to 30 degrees Fahrenheit. From the factory, this
control is set at approximately 180 degrees Fahrenheit for the high and
165 degrees Fahrenheit for the low.
Operation
1) This aquastat can not be set any higher than 180 degrees Fahrenheit.
2) Do not have a low water temperature below 155 degrees Fahrenheit.
3) Adjusting the white dial to a lower number is recommended if there is a
small removal of heat, as in warm weather. This smaller variance allows for
shorter time duration between burns. However, it is not recommended to run
your furnace during warm weather as your efciency is greatly reduced.
Adjustments
1) Turning the main dial to a given setting determines the high temperature
of the water.
2) Adjusting the white dial determines the spread, in degrees Fahrenheit,
between the high and low water temperatures.
Water Temperature
Range Control
Water Temperature
Control Settings
Dial
Electrical Supply Junction Box
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