
7
STARTING-UP
Before starting-up observe the SAFETY WARNINGS contained in this Manual.
Make sure the Outdoor Water Furnace, circulating loops and existing heat exchangers or
baseboard heaters are full of water and properly vented.
Ensure the circulating pump(s) is properly installed according to manufacturer’s instructions.
Failure to do so could void the Warranty.
Load the outdoor water furnace with wood only to fill half of the firepot. Use kindling wood to
start the fire. DO NOT USE ANY FLAMMABLE LIQUIDS TO START THE FIRE.
Always turn the power off before loading the appliance with wood or opening the firing door.
Keep firing and gasification chamber doors tightly closed at all times for safety when outdoor
water furnace is in use. Always open doors slowly.
Inspect the chimney and make sure it is clear from any obstructions.
Set the aquastat to the highest temperature setting on the dial (180 F) as described under
SETTING. When the water temperature reaches this set point, the control will turn the
combustion fan off to close the air damper in the back of the outdoor water furnace.
When the combustion fan is shut off turn the setting dial down to a range of 160 to 180 F.
Now turn the circulating pump(s) on and leave it on at all times.
Before leaving the Outdoor Water Furnace location, make sure that:
1.
The water level is adequate.
2.
The wood loading door is tightly closed.
3.
All doors are tightly closed.
4.
The area around the outdoor water furnace is clear from any combustible materials.
SETTING
The Portage & Main Outdoor Water Furnace is equipped with a digital display immersion type
aquastat controller which operates in response to water temperature changes.
To set the temperature at the desired level, go to page 19 of this manual.