25
NOTE:
It is recommended to install an outside air inlet with a diameter of at least 4 inches in the room where the heating
appliance is installed (see drawing below). It is preferable to choose a wall which is not exposed to dominant winds,
depending on the conditions surrounding your house.
N.B. The owner of the furnace is responsible for the room’s air quality in case of negative pressure or
temporary negative pressure.
For more information regarding the installation of fresh air intake adapter, refer to the option’s manual.
3.11 PARALLEL
INSTALLATION
The installation of the Max Caddy with another furnace using the same ductwork is not allowed in Canada.
This
type of installation is only allowed in the United States
. Ideally, the maximum BTU input of the existing oil, gas,
or electric furnace should be equal or higher than the maximum BTU input of the wood furnace. It is mandatory to
respect minimum clearances between the ductwork and combustible material as if the wood furnace was installed as
a standalone unit. The ductwork and furnace should be adjusted in order to reach a static pressure of at least 0.20
IN.WC, but not more than 0.50 IN.WC. A back-flow damper should be installed in the plenum. The back-flow damper
assures that when either unit is operated by itself, the hot air will flow into the home, and not back through the other
furnace. Depending on your installation (see figures examples below), a back-flow damper may be required in each
plenum.
Insulated pipe (full length)
Fresh air
intake
Exterior
wall
Free air
entry
Summary of Contents for MAX CADDY PF01101
Page 38: ...38 7 GENERAL ELECTRIC DIAGRAM WITH BECKETT OIL BURNER ...
Page 39: ...39 8 GENERAL ELECTRIC DIAGRAM WITH RIELLO OIL BURNER ...
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