Install the Vent Adapter Pipe

Radiance Direct Vent Gas Heater

Venting System Assembly

General Information

The Radiance is approved for installation only with the vent components listed on Pages 12 and 13. Follow the vent component instructions exactly.

For U.S. installations: The venting system must con- form with local codes and/or the current National Fuel Gas Code, ANSI Z223.1/NFPA 54.

For Canadian installations: The venting system must

conform to the current CSA B149.1 installation code.

(CFM Corporation Vent Components)

1.Attach Inner Starter Pipe, (found in the Parts Bag), to the next section of inner pipe.

•Run a bead of sealant about 1/2” from the upper end of the Inner starter pipe and join the two sec- tions together.

•Drill three pilot holes into the Inner Starter and secure the assembly with three sheet metal screws. (Fig. 19)

First Section of

Vent Pipe

1/4”-20 x 1/2” Phillips Screw

	4” Inner	CEMENT
	Starter	CEMENT
	Starter
	Pipe

ST211

Fig. 19 Connect the inner starter with the next section of in- ner vent pipe.

2.Dry ﬁt the Inner Pipe assembly to the stove for the purpose of determining the center line of the pipe on the wall.

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

3.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 3/8” Phillips screws provided in

the parts bag. (Fig. 20)

CEMENT

ST648a

Fig. 20 Attach inner assembly to ﬂue collar.

4.Install the Outer Adapter Pipe. 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 1/2” sheet metal screws provided. (Fig. 21)

ST650

Fig. 21 Fasten outer pipe with #12 x 1/2” sheet metal screw.

Install the Vent Adapter Pipe

(Simpson Dura-Vent Components)

1.Discard the inner starter pipe shipped in the Parts Bag. Using the starter pipe assembly listed on Page 12, slide the inner section out to allow access.

• 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 3/8” Phillips screws provided in the parts bag. (Fig. 22)

2.Install the Outer Adapter Pipe. Orient the verti- cal seam to the rear, and insert the crimped end of the outer pipe into the ﬂue collar. Fasten with three sheet metal screws provided. (Fig. 23)

1616

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