CFM Corporation UVDR42C, UVDR36C Locating the Fireplace, Gas Line, Drafts, Fireplace Clearances

UVDR Series Unvented Gas Fireplaces

Installation Instructions

Locating the Fireplace

Figure 2 shows some of the many ways your fireplace may be installed. Consider the traffic pattern in your room and the location of doors and windows. Moving air from ceiling fans, open doors and hot air grilles may cause the flames to soot. If a disturbance is found that effects the flames, it must be eliminated by turning off the ceiling fan, closing the door or closing or moving the hot air register. A corner location may be best where space is limited.

Your fireplace weighs no more than some of your fine furniture. If the fireplace is located near a load bear- ing wall, additional supports to the foundation will not be necessary. HEAVY FACINGS SUCH AS BRICK, STONE, ETC., MAY REQUIRE ADDITIONAL FOUNDA- TION SUPPORT.

ALTHOUGH THIS UNIT MAY BE INSTALLED ON COMBUSTIBLE SURFACES, IT MUST NOT BE IN- STALLED ON CARPET OR VINYL.

	Room Divider
	Partial Room
	Projection
	Full Room
	Projection
Corner
	Flush
	T224
Fig. 2	Locating the fireplace.

Gas Line

The gas line must be installed before framing in the fire- place by a licensed gas line installer.

Drafts

Do not locate the fireplace in high traffic areas or areas exposed to high drafts and winds. Locate the fireplace away from furniture and draperies.

Fireplace Clearances

The fireplace may be placed directly on a combustible floor, against a combustible wall at marked clearances or on a raised wooden platform.

If the fireplace is to be installed on a raised wooden platform, the platform must be a continuous level sur- face. The fireplace must be secured in place so it can- not shift positions. The nailing flanges on the sides of the firebox make securing it to the framing easy. They were designed to allow the installation of 1/2” wallboard or plywood flush with the face of the fireplace.

Only the header (Fig. 1) may rest on the standoffs on top of the firebox.

When the fireplace is installed over carpeting, vinyl, tile or any combustible material other than wood flooring, it must be installed on a metal or wood panel extending its full width and depth. Alternatively, the carpeting, vinyl tile, etc., may be removed from beneath the fireplace before installing. COMBUSTIBLE MATERIALS MUST NOT BE INSTALLED OVER OR TOUCH ANY BLACK PAINTED SURFACE. DO NOT BLOCK HEAT CIRCU- LATING AIR OUTLETS. DOING SO MAY RESULT IN POTENTIAL FIRE HAZARD.

Clearances

To ensure a safe installation the following instructions must be carefully observed.

1.Sidewall Clearances: Clearances from the side of the fireplace opening to any combustible wall should not be less than 5”. (Fig. 3a)

2.Ceiling Clearances: The ceiling height should not be less than 42” from the top of the fireplace open- ing.

3.Mantel Clearances:

a.If the fireplace has no mantelpiece, then the heat resistant material must extend upwards a dis- tance of at least 9¹⁄₂" from the fireplace opening. A mantel projection must be a minimum of 24” above the top fireplace opening if a canopy is not installed. (Fig. 3b)

b.Noncombustible materials used in this installation such as slate, marble, tile, etc. must be at least 1/2" thick. Do not install a combustible material behind sheet metal. Failure to use noncombus- tible materials above the opening as specified in these instructions may cause damage to the materials used and create a fire hazard.

c.A heat reducing canopy is shipped with the fireplace. Use of this canopy is optional in order to reduce mantel heights as shown in Figure 3d. If the canopy is installed, a combustible mantel piece may project 2" from the wall at 6¹⁄₂" above the fireplace opening. A 6" mantel projection at 13" above the fireplace opening and a 10" projec- tion at 22" above the opening. (Fig. 3a and 3d)

To install the optional canopy, remove the four (4) screws supplied with a Phillips screwdriver. Two (2)

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