Vermont Casting DVRSL, DVRS3, DVRSR Rear Venting Applications, Rear Wall Installations

Before joining elbows and pipes apply a bead of high temperature sealant to crimped end of 4" and 7" elbow or pipe. (Fig. 9)

Join pipes and secure joints with three (3) sheetmetal screws. (See Fig. 9) Wipe off excess sealant.

BEAD LOCATION

1" FROM CRIMPED END OF PIPE

1''

*IMPORTANT* Minimum clearance between vent pipes and combustible materials is one (1") inch (25 mm) on

bottom, sides and top.

Only Majestic venting components specifically approved and labelled for this fireplace may be used.

REAR VENTING APPLICATIONS

Note: It is not necessary to seal the vent pipe joints for any straight out the wall rear vent appli- cations.

Note: Vent Starter Kit Model 7DVRVT must be used in straight out the wall rear vent appli- cations.

Minimum clearance between vent pipes and combustible materials is one (1") inch (25 mm) on sides and bottom and two (2") inch (50 mm) on top.

When vent termination exits through foundation less than 20" (508mm) below siding outcrop, the vent pipe must flush up with the siding. A 7DVSS must also be used.

REAR WALL INSTALLATIONS

STEP 1

Locate vent opening on wall. To locate hole centre consult with appropriate fireplace specifications, page 4. Frame as shown below.

Straight Out Thru the Wall Application

Vent Opening —

Combustible Wall

(240mm) 9-3/8"

10-3/8" (255mm)

(framing detail)

Vent Opening —

Noncombustible Wall

7-1/2" (190mm)

Fig. 11

Combustible Walls. Cut a 10-3/8"H x 9-3/8"W (265mm x 240mm) hole through the exterior wall and frame as shown. Fig. 11.

Non-Combustible Walls: Hole opening must be 7.5" (190mm) in diameter. To locate hole centre consult with appropriate fireplace specifications, page 4.

STEP 2

Measure wall thickness and cut adjustable zero clearance sleeve parts to proper length (MAXIMUM 12"/305mm). Adjust sleeve to maximum (10-3/8 x 9-3/8). and attach to firestop with #8 sheet metal screws (supplied). (Fig. 12) Install firestop assembly.