Lennox Hearth MODEL MONTAGE 32FS User 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" diameter x 5" lag screws as shown in Figures 4A, 4B, 5A
and 5B.
• Connecting the Montage™ 32FS stove to outside combustion air is
required in manufactured home installations and when required by local
building codes. An outside air inlet must be provided for combustion
and be unrestricted 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 a minimum of 18" below the flue termination (see Figures
4B and 15). The Inlet shall remain free of obstruction while unit is in
operation and constructed in a manner so as to prevent material from
dropping into the inlet or into the area beneath the dwelling. The inlet
shall also have a screen with openings not larger than 1/4" to prevent
rodents from entering.
• Stove must be permanently electrically grounded to the steel chassis
of the manufactured 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-latest edition standards, CSA C22.1-latest edition in Canada,
as well as any local codes.
• See Pages 9 through 15 for additional information on venting require-
ments.
• WARNING: DO NOT INSTALL THIS STOVE IN A SLEEPING ROOM IN
A MANUFACTURED HOME.
•
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
This stove is approved for venting with Type L and Type PL pellet vent pipe
listed to UL 641 and ULC S609. We recommend the use of venting products
manufactured by Security Chimneys International. 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 Requirements).
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.