Desa (v)V42EP SERIES Slide the wall firestop over the vent pipe before connecting

	Venting Installation
	instructions	Minimum Pipe
	Continued
		Overlap 11/4"
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	Direct Vent
	wall and insert vent pipe into horizontal termination. The pipe	Pipe
9.	overlap should be a minimum of 11/4".	Wall
	Slide wall firestop against interior wall surface and attach with	Firestop
	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.	Maintain 1"
		Minimum Air
		Space Around
	Cut Siding Away	Outer Pipe When
		Penetrating a Wall
	to Fit Standoff
	Standoff	10 3/4" x 10 3/4"
		Framed Opening
	Wood Screw
	Vent Cap

Siding Standoff

Screws

High Wind

Termination

Apply Mastic to

Outside Edge of

Standoff

Exterior Wall with Vinyl Siding

Screws	Figure 13 - Typical Horizontal Termination Cap Mounting with
	Additional Siding Standoff Installed

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

108862-01E www.desatech.com