Desa Tech CGN30T, CGN20T Installing To, Wall, Never install the heater in a bedroom or a bathroom

INSTALLING TO			NOTICE
WALL		A qualified service person must install heater. Follow all local codes.
	CHECK GAS TYPE
	Use only natural gas. If your gas supply is not natural gas, 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)		• test gauge connection * (see
	• sealant (resistant to propane/LP gas)		Figure 12, page 15)
	• manual shutoff valve *		• sediment trap
	•	ground joint union	• tee joint
			• pipe wrench
	* 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

WARNING ICON G 001

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

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 Accessories, page 30.

WARNING

WARNING ICON G 001

Never install the heater

•in a bedroom or a 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

CAUTION

WARNING ICONG 001

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.

IMPORTANT: Vent-free heaters add moisture to the air. Although this is beneficial, installing heater in rooms without enough ventilation air may cause mildew to form from too much moisture. See Fresh Air for Combustion and Ventilation, pages 5 through 8.

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