Section 7: Appliance Set-Up; Outside Air Attachment - Harman Super-Magnum Coal Stoker Stove Owner's Manual Installation And Operation

7
Appliance Set-Up
A. Outside Air Attachment
Parts and Supplies Needed: 1 piece of metal flexible
pipe, 3" X needed length. 1 Rodent Screen, Plus, you'll
want to obtain a trim ring for finishing around the pipe
on the inside wall.
1. Remove the knockout from the bottom shield.
There are three small areas that are not previously
cut. You can cut these tabs using a hacksaw or by
drilling them. A small rounded file will be helpful in
removing any sharp burrs from the cut.
2. Determine an appropriate hole location, through
the wall. Be sure there are no studs or other
supporting members. Also ensure there are no
electrical wires or plumbing contained within the
wall.
3. Make the hole through the exterior wall using a
hole saw or reciprocating saw. You'll want the hole
to be just slightly larger than the metal flex pipe.
4. Attach the rodent screen to one end of the flex
pipe, and insert it through the wall until the back
of the screen cover is against the outside surface.
5. Hold the flex pipe in place to make an accurate
determination of the length needed. Cut the flex
pipe to length.
6. Slide the trim ring onto the flex for the inside wall
portion.
7. Slide the other end of the metal intake flex pipe
through the bottom shield and secure it to the shield
with a minimum of two screws. The flex pipe does
not make a positive connection to the appliance, it
will supply outside air as a proximity source.
8. Secure the trim ring in place for finishing the inside
wall area.
9. Seal around the rodent screen on the exterior wall,
using silicone caulking.
CAUTION
Never draw outside combustion air from:
• Wall, floor or ceiling cavity.
• Enclosed space such as an attic or garage
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Do Not Burn Wet Coal!
Super-Magnum Coal Stoker Stove
Outside Air
Knockout
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