CHIMNEY OFFSET 30° THROUGH FLOOR
OR CEILINGIt may be necessary to assemble the chimney at 30° when passing through the floor or ceiling area. Use the
Support the chimney at floor or ceiling penetration with a FTF13 stabilizer if distance of chimney below ceiling is 10' (3 m) or more. Maintain 2" (51 mm) minimum air space to combustibles from chimney sections. The chimney must pass vertically through the attic space.
Attic Space
2" (51mm) | ||
Firestop | ||
Min. Air | ||
Spacer | ||
Space | ||
| ||
| ||
2" (51mm) | Stabilizer | |
Min. Air |
| |
Space |
| |
10' |
| |
(3m) Max. | 30° Firestop | |
| and Attic Above | |
Figure 42 |
| |
Room Above |
| |
2" (51mm) | ||
Firestop | ||
Spacer | Min. Air | |
| Space | |
2" (51mm) | ||
Stabilizer | ||
Min. Air |
| |
Space |
| |
10' | 30° Firestop | |
(3m) Max. | ||
and Room Above | ||
|
Figure 43
GLASS DOORSThe LS43ST fireplace require the use of glass doors. The selection of glass doors available for use with these fireplace are: 43LSBF,
IMPORTANT: IT IS NECESSARY TO ORDER AND INSTALL THE DOOR STYLE OF YOUR CHOICE. GLASS DOORS ARE NOT OPTIONAL.
16
CAUTION: REMOVE THE PLASTIC PROTECTIVE COATING FROM THE DOORS BRASS PIECES BEFORE ASSEMBLY AND INSTALLA- TION. FAILURE TO REMOVE THE COATING BEFORE FIRST USE WILL RESULT IN DAMAGE TO THE BRASS FINISH.
Make a careful inspection of all parts before installing the doors to insure they are undamaged and complete. Always use two (2) glass door assemblies for each side of the LS43ST fireplace.
CAUTION: DO NOT TOUCH THE DOORS WITH YOUR HANDS WHILE THE FIREPLACE IS IN USE. ALWAYS USE DOOR HANDLES. DOORS WILL BECOME VERY HOT WHEN FIREPLACE IS IN USE.
Note: Design characteristics of a
WARNING: THESE FIREPLACES SHOULD BE OPERATED ONLY WITH THE DOORS FULLY OPEN OR FULLY CLOSED (FIGURES 44 AND 45 ). IF DOORS ARE LEFT PARTLY OPEN, GAS AND FLAME MAY BE DRAWN OUT OF THE FIREPLACE OPENING, CREATING RISKS OF BOTH FIRE AND SMOKE.
Glass Doors
Fully Open
Figure 44
Glass Doors
Fully Closed
Figure 45
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Use combustion air kit, Model
IMPORTANT: ALTHOUGH THE COMBUSTION AIR KIT IS DESIGNATED AS AN OPTIONAL ACCESSORY IT IS HIGHLY RECOMMENDED THAT IT BE INSTALLED. DUE TO THE OPERATING CHARACTERISTICS OF
There is a
If additional length of duct is necessary, purchase locally available 4 inch diameter (12.5 in.²) Class 0 or Class 1 ducting. The duct may extend up to 50' (15.2 m) in any direction.
Combustion
Air Kit
Figure 46
Outside combustion air may be run upwards or vertically through framing and ceiling joists, with the hood installed through an outside wall and 3' (914 mm) below the termination. Ducting may also be run downward through floor joists and under the home to a ventilated crawlspace not considered part of the living area of the home.