Desa (V)V36EN-B Indoor Fireplace User Manual


 
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111253-01F 9
VENTING INSTALLATION
INSTRUCTIONS
Continued
Figure 11 - Installing Siding Standoff
(Combustible Exterior)
Vent Cap
(Horizontal
Termination)
Interior Wall
Surface
Wall
Firestop
Horizontal
Vent Pipe
Figure 12 - Connecting Vent Cap with Horizontal Vent Pipe
Screw
Cut Siding Away
to Fit Standoff
Wood Screw
Screws
Standoff
Vent Cap
Apply Mastic to
All Four Sides
7. Slide the wall restop over
the vent pipe before connecting horizontal run to vent cap (see
Figure 12).
8. Carefully move replace, with vent assembly attached, toward
wall and insert vent pipe into horizontal termination. The pipe
overlap should be a minimum of 1
1
/4".
9. Slide wall restop against
interior wall surface and attach with screws provided. See
Figure 13 for horizontal termination details.
10. Place replace into position and shim with noncombustible
material if needed. Nail or screw side anges to framing to
secure unit in place. IMPORTANT: Make sure replace is
level before securing. If replace is not level it will not work
properly.
Figure 13 - Typical Horizontal Termination Cap Mounting with
Additional Siding Standoff Installed
Siding Standoff
Screws
High Wind
Termination
Apply Mastic to
Outside Edge of
Standoff
Exterior Wall
with Vinyl Siding
10
3
/
4
" x 10
3
/
4
"
Framed Opening
Maintain 1"
Minimum Air
Space Around
Outer Pipe When
Penetrating a Wall
Minimum Pipe
Overlap 1
1
/
4
"
Wall
Firestop
Direct Vent
Pipe