Venting Installation, Continued, Pre-Installationpreparation

OWNER’S MANUAL

PRE-INSTALLATION PREPARATION

Continued

Proceed to secure appliance to prepared framing at nailing flanges located at the sides of the appliance as shown in Figure 11.

Nailing

Flanges

Framing

Nails

VENTING INSTALLATION

A 4" B-1 Type Gas Vent Pipe is a double wall, unitized venting system (not supplied) which must be installed during the rough framing of the appliance. Any B-1 Type gas vent system may be used for proper venting as long as it is installed per the manufacturer's recommendations.

This appliance has been supplied with a 4" dia. starting collar for a snug fit. Slide B-1 vent pipe over starter pipe until fully seated.

Fasten this first section of "B" vent pipe by running a 3/4" long sheet metal screw through outer wall of pipe until secure. (see Figure 12).

The B-1 vent pipe must be properly termi- nated per manufacturer's instructions.

Check with your B-1 Vent installation in- structions regarding multiple venting into a common flue.

IMPORTANT: Vent pipe MUST NOT ter- minate in an attic space.

Minimum height for complete system (vent termination and appliance) is 12 feet.

Maximum horizontal run of B-1 type vent pipe can be no greater than 75% of total vertical height of the vent.

Figure 11 - Attaching Fireplace to Wall Studs

Secure B-Vent to Starter Collar Using 3/4" Long Sheet Metal Screw