Desa (V)T32EN Venting Installation instructions, Continued, Installing Siding Standoff

Venting Installation

instructions

Continued

7.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".

9.Slide wall firestop against interior wall surface and attach with screws provided. See Figure 13 for horizontal termination details.

10.Place fireplace into position and shim with noncombustible material if needed. Nail or screw side flanges to framing to secure unit in place. IMPORTANT: Make sure fireplace is level before securing. If fireplace is not level it will not work properly.

Cut Siding Away to Fit Standoff

Standoff

Wood Screw

Vent Cap

Minimum Pipe

Overlap 11/4"

Direct Vent

Pipe

Wall

Firestop

Maintain 1"

Minimum Air

Space Around

Outer Pipe When

Penetrating a Wall

10" x 10" Framed Opening

Siding Standoff

Screws

High Wind

Termination

Apply Mastic to

Outside Edge of

Standoff

Exterior Wall with Vinyl Siding

Screws

Apply Mastic to

All Four Sides

Figure 11 - Installing Siding Standoff

Interior Wall

Surface

Wall

Firestop

Vent Cap	Horizontal
(Horizontal
	Vent Pipe
Termination)

Screw

Figure 12 - Connecting Vent Cap with Horizontal Vent Pipe

Figure 13 - Typical Horizontal Termination Cap Mounting with

Additional Siding Standoff Installed

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