Desa FBPS Installation, Continued, Carefully set firebox in front of rough opening

Models: FBPS

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5.Carefully set firebox in front of rough opening.

OWNER’S MANUAL

INSTALLATION

Continued

3.If a raised platform is to be constructed. ceiling clearances must be maintained.

4.Install gas piping to firebox location. See Installing Gas Line on page 10 and Connecting to Gas Supply in log set owner’s manual.

IMPORTANT: If installing blower acces- sory. See Hard-Wiring Firebox, page 11.

5.Carefully set firebox in front of rough opening.

6.Carefully insert firebox into rough opening.

7.Attach firebox to wall studs using nails or wood screws through holes in nail- ing flange (see Figure 10). Attach fire- box to board base through holes in fire- box bottom (see Figure 10).

IMPORTANT: When finishing your fire- box, combustible materials such as wall board, gypsum board, sheet rock, drywall, plywood, etc. may be butted up next to the side and top of the firebox. Combustible materials should never overlap the firebox front facing more than 3/8".

Manual background WARNING: Do not allow any combustible materials to overlap the firebox front facing (see Fig- ure 9).

IMPORTANT: Noncombustible materials such as brick, tile, etc. may overlap the front facing, but should never cover any neces- sary openings like louvered slots.

Manual background WARNING: Never modify or cover the louvered slots on the front of the firebox.

Manual backgroundWARNING: Use only noncom- bustible mortar or adhesives when overlapping the front fac- ing with noncombustible facing material.

Nailing Flange

Combustible material

 

must not overlap more than

 

 

Edge of side

Drywall

3/8" onto black metal front face.

 

firebox opening

3/8" Max.

SAFE

 

11/2" Max.

ZONE

 

 

 

 

4"

Minimum from

 

 

 

 

firebox opening

 

8" Min. to

edge to

 

combustible

 

Perpendicular

 

material

 

Wall

 

 

Figure 9 - Framing for Built-In Firebox Installation: Top View

Nails or Wood

Screws

Nailing Flanges

 

Screws

 

Supplied in

Figure 10 - Attaching Firebox to Wall Studs and Floor

Hardware

Pack

Continued

105163

9

 

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Desa FBPS installation manual Installation, Continued, Carefully set firebox in front of rough opening