Lennox Hearth Montage 32FS - Manual (Page 7)

7
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE
In addition to the standard installation instructions, the following instruc-
tions may be required by local, state or federal building codes:
• Installation should be in accordance with the Manufactured Home and
Safety Standard (HUD), CFR 3280, Part 24.
• The stove must be permanently bolted to the floor using two or three 1/4"
or 5/16" Ø x 5" lag screws as shown in Figures 4A, 4B, 5A and 5B.
• An outside air inlet must be provided for combustion and be unre-
stricted while unit is in use. Use a galvanized or stainless steel pipe
for the duct (the outside air inlet on the stove is 1-5/8” diameter).
The air intake on the exterior of the home should always be located
substantially below the flue termination. See Figures 4B and 15.
• Stove must be permanently electrically grounded to the steel chassis
of the home using a 8 GA copper wire and a serrated or star washer
(to penetrate paint or protective coating to ensure grounding). The
location selected for ground attachment to the stove must be dedicated
for this purpose. Grounding must comply with NFPA-70 standards,
CSA C22.1 in Canada, as well as any local codes.
• See Pages 9 through 15 for additional information on venting require-
ments.
• WARNING: DO NOT INSTALL IN SLEEPING ROOM.
• CAUTION: THE STRUCTURAL INTEGRITY OF THE MANUFACTURED
HOME FLOOR, WALLS, CEILING/ROOF MUST BE MAINTAINED.
Figure 4A - Manufactured Home Installation
Manufactured Home Exhaust Vent Pipe Installation Guidelines
Use only “PL” pellet vent pipe listed to UL 641 and ULC S609. The pipe
should extend at least 3 feet above the part of the roof through which it
passes. The top of the pipe should be at least 2 feet above the highest
required elevation of any part of the manufactured home within 10 feet
of the pipe (see Page 12, Manufactured Home Chimney Height Require-
ments).
If the exhaust vent exits the manufactured home at a location other than
the roof, and exits at a point 7 feet or less above the ground level on which
the manufactured home is position a guard or method of enclosing the
pipe shall be provided at the point of exit for a height of up to 7 feet. The
openings, if any, in this guard shall not allow a 3/4” rod to pass through.
A 1/2” rod could pass through but should not be able to touch the pipe
when inserted through the opening a distance of 4 inches.
Chassis
Floor
Bolt
Floor
Protector
MANUFACTURED HOME INSTALLATION
Bolt
Figure 4B - Manufactured Home Installation
Outside
Air Inlet
Holes for lag screws when securing to manufactured home floor
Options:
1) Install one lag screw in the front center hole and one in the rear
center hole.
OR
2) Install one lag screw in the front center hole and two in the rear
side holes.
Open front
glass door and
remove ash
pan to access
front lag screw
hole.