** Note build pad at least 1 foot larger as this is the actual boiler footprint! **

A cement pad of 4-6” in thickness should be used.
Cement pads should be a little bigger than the actual furnace.

The furnace can also be placed on 4 cement blocks not less than 6” wide X 10” long
and 3” thick. Place your blocks so the legs will stand on the center of the blocks.

The furnace may be installed on a combustible floor provided a noncombustible material such as metal or masonry liner is used in the following areas:
– Underneath the furnace
– At least 16“ in front of the furnace
and 8” on each side of the firebox and lower combustion chamber doors.

The water supply and return lines must be installed so that they are
protected against damage and against sunlight, freezing and fire.

Cutout the back of the foundation to accomodate the supply and return lines
so that they can enter into the back of the heater from beneath the foundation.

The heater bottom panel has knockouts in place for this purpose.