Desa SBJ24VNA, SBJ24VPA, SMA24VNA, SMA24VPA, SBJ18VNA, SBJ18VPA, SMA18VNA, SMA18VPA

INSTALLATION

Continued

WARNING: Seal any fresh air vents or ash clean-out doors located on floor or wall of fire- place. If not, drafting may cause pilot outage or sooting. Use a heat-resistant sealant. Do not seal chimney flue damper.

WARNING: Never install the heater

•in a bedroom or bathroom unless installed as a vented appliance, see page 12

•in a recreational vehicle

•where curtains, furniture, clothing or other flammable objects are less than 42 inches from the front, top or sides of heater

•in high traffic areas

•in windy or drafty areas

CAUTION: This heater cre- ates warm air currents. These currents move heat to wall sur- faces next to heater. Installing heater next to vinyl or cloth wall coverings or operating heater where impurities (such as, but not limited to, tobacco smoke, aromatic candles, cleaning flu- ids, oil or kerosene lamps, etc..) in the air exist, may discolor walls or cause odors.

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 Air for Combustion and Ventilation, page 6.

CHECK GAS TYPE

Use the correct gas type (natural or propane/LP) for your unit. If your gas supply is not correct, do not install in fireplace. Call dealer where you bought the appliance for proper type of appliance.

WARNING: This appliance is equipped for (natural or pro- pane/LP) gas. Field conversion is not permitted.

INSTALLATION AND CLEARANCES FOR VENT-FREE OPERATION

WARNING: Maintain the minimum clearances. If you can, provide greater clearances from floor, ceiling and adjoining wall.

MINIMUM FIREPLACE CLEARANCE

TO COMBUSTIBLE MATERIALS

LOG SIZE	18", 24"
SIDE WALL	16"
CEILING	42"
FLOOR	5"

LOG SIZING REQUIREMENTS

	MINIMUM FIREBOX SIZE
LOG			FRONT	REAR
SIZE	HEIGHT	DEPTH	WIDTH	WIDTH
18"	17"	14"	24"	20"
24"	17"	14"	28"	22"

*Measured at 14" depth

Allow adequate clearances for accessibility for purposes of servicing and proper operation

Carefully follow the instructions below. This will ensure safe installation into masonry, UL127-listed manufactured fireplace or listed vent-free firebox.

Minimum Clearances For Side

Combustible Material, Side Wall and

Ceiling

A.Clearances from the side of the fireplace cabinet to any combustible material and wall should follow diagram in Figure 4, page 10.

Example: The face of a mantel, bookshelf, etc.. is made of combustible material must be 4" from the side of the fireplace to the cabinet (see Figure 4, page 10).

B.Clearances from the top of the fireplace open- ing to the ceiling should not be less than 42 inches.

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