Majestic 36MCUFD SERIES 설치 및 운영 지침 매뉴얼 - 페이지 16

{카테고리_이름} Majestic 36MCUFD SERIES에 대한 설치 및 운영 지침 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Majestic 36MCUFD SERIES 20 페이지. Unvented vent-free fireboxes

USING OptIONAL AK-4 OUtSIDE AIR KIt

1. Locate combustion air assembly at an exterior location which is not likely to be accidentally blocked in any manner.

Locate assemblya min. of 12" above the snow line to prevent blockage by snow accumulation.

2. Never mount the combustion air inlet assembly in 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 17 through 20 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 17 - Basement Installation

Duct Extended

to Miss Joist

To Outside Wall

Figure 19 - Installation Above Basement or

Crawl Space

Basement

Wall

Inlet Grill in

8'max.

Soffit

(Overhang)

Figure 18 - Concrete Slab Installation

Outside

Wall

(Optional Outside Air Runs)

Inside Wall

Figure 20 - 45° Corner Installation on

Slab Floor

Firestop Spacer

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