Majestic 32LCUF-F Manual de instruções de instalação e funcionamento - Página 15

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COMBUSTION AIR

1. Locate combustion air assembly at an exterior location which is not likely to be accidentally blocked in any manner.
Locate assembly a min. of 12" above the snow line to prevent blockage by snow accumulation.
2. Never mount the combustion air inlet assemblyin a garage or storage area where combustible fumes such as gasoline
might be drawn into the fireplace.
3. Combustion air can be drawn from the crawl space under a house when an adequate supply of air is provided by open
ventilation.
4. CAUTION: Do not take combustion air from attic space or garage space.
5. Locate air supply inlet at least 3' away from any applaince vent terminal.
6. Avoid extremely long runs and numerous turns in the duct leading from the fireplace to the combustion air assembly.
These conditions increase the resistance to the free flow of air through the duct. See Figures 16 through 19 for methods
of installing the outside air for combustion assemblies.
Note: Fireplace model in illustrations may not be representative of your appliance.
Above
Snow
Level
Ground
Level
Figure 16 - Basement Installation
Duct Extended
to Miss Joist
To Outside Wall
Figure 18 - Installation Above Basement or
Crawl Space
26D4751
USInG OptIOnAL AK-4 OUtSIDE AIR KIt
Basement
Wall
Inlet Grill in
8'max.
Soffit
(Overhang)
Figure 17 - Concrete Slab Installation
Outside
Wall
(Optional Outside Air Runs)
Inside Wall
Figure 19 - 45° Corner Installation on
Slab Floor
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