VENTING INSTALLATION INSTRUCTIONS
Installation Planning (Cont.)
9
VENTING INSTALLATION INSTRUCTIONS
Continued
WARNING: Do not recess vent termination into any wall. This will cause a fire hazard.
6.Noncombustible Exterior Wall: Position the horizontal vent cap in the center of the 8 1/2" round hole and attach to the exterior wall with four screws. Note: The four wood screws provided should be replaced with appropriate fasteners for stucco, brick, concrete or other types of sidings. Before attach- ing the vent cap to exterior wall, run a bead of
Combustible Exterior Wall: For vinyl siding, stucco or wood exteriors, a siding standoff may be installed between the vent cap and exterior wall. The siding standoff prevents excessive heat from damaging the siding materials. Siding material must be cut to accommodate standoff. Bolt the vent cap to the standoff. Apply
7.Combustible Exterior Wall Only: Slide the wall firestop over the vent pipe before connecting horizontal run to vent cap (see Figure 12).
8.Carefully move fireplace, with vent assembly attached, toward wall and insert vent pipe into horizontal termination. The pipe overlap should be a minimum of 11/4" (see Figure 13, page 10).
9.Combustible Exterior Wall Only: Slide wall firestop against interior wall surface and attach with screws provided (see Figure 12). See Figure 13, page 10 for horizontal termination details.
Vent Cap
Wood Screw
Figure 10 - Installing Horizontal Vent Cap (Noncombustible Exterior)
Cut Siding Away to Fit Standoff
Standoff
Wood Screw
Vent Cap
Screws
Apply Mastic to All Four Sides
Figure 11 - Installing Siding Standoff (Combustible Exterior)
Interior Wall
Surface
Wall
Firestop
Vent Cap | Horizontal | |
(Horizontal | ||
Vent Pipe | ||
Termination) | ||
|
Screw
Figure 12 - Connecting Vent Cap with Horizontal Vent Pipe
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