Installing to wall, Notice, Warning – Desa CFN2800BTB User Manual

Page 9: Caution

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9

101809

INSTALLING TO

WALL

Continued

CHECK GAS TYPE

Use only natural gas. If your gas supply is not natural, do not install heater. Call
dealer where you bought heater for proper type heater.

INSTALLATION ITEMS

Before installing heater, make sure you have the items listed below:

• piping (check local codes)
• sealant (resistant to propane/LP gas)
• manual shutoff valve *

• ground joint union
• test gauge connection *

(see Figure 13, page 15)

NOTICE

A qualified service person must install heater. Follow all local codes.

* An A.G.A. design-certified manual shutoff valve with 1/8" NPT tap is an acceptable
alternative to test gauge connection. Purchase the optional A.G.A. design-certified
manual shutoff valve from your dealer. See Accessories, page 30.

LOCATING HEATER

This heater is designed to be mounted on a wall.

WARNING ICON

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WARNING

Maintain the minimum clearances shown in Figure 4 (page 10). If you
can, provide greater clearances from floor, ceiling, and joining wall.

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CAUTION

If you install the heater in a home garage

• heater pilot and burner must be at least 18 inches above floor
• locate heater where moving vehicle will not hit it

IMPORTANT:

Vent-free heaters add moisture to the air. Although this is beneficial, in-

stalling heater in rooms without enough ventilation air may cause mildew to form from
too much moisture. See Air for Combustion and Ventilation, pages 5 through 8.

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CAUTION

This heater creates warm air currents. These currents move heat
to wall surfaces next to heater. Installing heater next to vinyl or
cloth wall coverings or operating heater where impurities in the air
(such as tobacco smoke) exist, may discolor walls.

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WARNING

Never install the heater

• in a bedroom or bathroom
• in a recreational vehicle
• where curtains, furniture, clothing, or other flammable objects

are less than 36 inches from the front, top, or sides of the heater

• as a fireplace insert
• in high traffic areas
• in windy or drafty areas

• sediment trap
• tee joint
• pipe wrench

You can locate heater on floor, away from a wall. An optional floor mounting
stand is needed. Purchase the floor mounting stand from your dealer. See Accesso-
ries,
page 30.

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