Vermont Casting 2825 Simpson Dura-Vent Components, Discard the inner starter pipe shipped with

Vermont Castings Jefferson Direct Vent/Natural Vent Gas Heater

•Side Wall Terminations: Dry fit the inner elbow with the vertical inner vent and confirm the centerline alignment with the wall thimble opening.

4.Attach the Inner Vent Assembly to the stove.

•Run a bead of sealant around the bottom end of the starter pipe and attach the assembly to the stove using three 1/4-20 x 3/8Ó Phillips screws provided in the parts bag. (Fig. 18)

5.Install the Outer Adapter Pipe. Apply a 1/4Ó bead of cement around the inside wall of the pipe, about 1Ó from the end. Insert the pipe over the stove flue collar, keeping the vertical seam oriented to the back of the stove. Also, be sure to align holes on the pipe with the holes on the flue collar of the firebox. Fasten the pipe to the holes in the flue collar with the #12 x 1/2Ó sheet metal screws provided. (Fig. 19)

ST213

Fig. 19 Fasten outer pipe with #12 x 1/2Ó sheet metal screw.

Install the Vent Adapter Pipe

(Simpson Dura-Vent Components)

3Ó Inner

Starter

Pipe

First Section of

Vent Pipe

1/4Ó-20 x 1/2Ó Phillips Screw

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EN

EM

C

1.	Install the Restrictor Plate. Consult the ÔVent Run
	SpecificationsÕ on page 8 to determine whether the
	restrictor plate is needed. If so, put the restrictor
	plate in place within the inner flue collar as shown in
	Figure 16.
2.	Discard the inner starter pipe shipped with the
	logset. Using the starter pipe assembly listed on
	page 7, slide the inner section out to allow access.
	• Run a bead of sealant around the bottom end of

ST211

Fig. 17 Connect the inner starter with the next section of inner vent pipe.

CEMENT

ST212

Fig. 18 Attach inner assembly to flue collar.

the starter pipe and attach the assembly to the stove

using three 1/4-20 x 3/8Ó Phillips screws provided in

the parts bag. (Fig. 20)

3. Install the Outer Adapter Pipe. Apply a 1/4Ó bead

of cement around the outside surface, about one

inch from the crimped end. (Fig. 21) Orient the

vertical seam to the rear, and insert the crimped end

of the outer pipe into the flue collar. Fasten with

three sheet metal screws provided.

1/4-20 x 3/	Inner Adapter
8 Phillips
	Pipe
Screws

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	M
E
C

ST355

Fig. 20 Simpson Dura-Vent - install inner adapter pipe.

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