Desa Unvented Propane Gas Log Heater Model Split Oak and American Oak Design Installation

Models: Unvented Propane Gas Log Heater Model Split Oak and American Oak Design

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INSTALLATION

UNVENTED PROPANE GAS LOG HEATER

INSTALLATION

NOTICE: A qualified service per- son must install heater. Follow all local codes.

IMPORTANT: Vent-free heaters add mois- ture 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 Com-

bustion and Ventilation, pages 4 and 5.

42"

NOTICE: State or local codes may only allow operation of this appli- ance in a vented configuration. Check your state or local codes.

bustion and Ventilation, pages 4 and 5. WARNING: Before installing

CHECK GAS TYPE

 

Use only propane gas. If your gas supply is

 

not propane, do not install heater. Call

 

dealer where you bought heater for proper

16"

type heater.

 

in a solid fuel burning fireplace, the chimney flue and firebox must be cleaned of soot, creosote, ashes and loose paint by a quali- fied chimney cleaner. Creosote will ignite if highly heated. In- spect chimney flue for damage. If damaged, operate heater with flue damper closed.

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

INSTALLATION AND WARNING: Never install the heater

in a bedroom or bathroom un- less installed as a vented ap- pliance, see page 8

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

in high traffic areas

in windy or drafty areas

(Vent-Free Operation Only) 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 in the air (such as tobacco smoke) exist, may discolor walls.

INSTALLATION AND

CLEARANCES

(Vent-Free Operation Only)

LOG SIZING REQUIREMENTS WARNING: Maintain the mini- mum clearances. If you can, pro- vide greater clearances from floor, ceiling, and adjoining wall.

MINIMUM FIREPLACE CLEARANCE TO COMBUSTIBLE MATERIALS

Log Size

18", 24", 30"

 

 

Side Wall

16"

 

 

Ceiling

42"

 

 

Floor

5"

 

 

LOG SIZING REQUIREMENTS

Log

 

Minimum Firebox Size

Size

Height

Depth

Front Width

18"

 

17"

14"

20"

24"

 

17"

14"

26"

30"

 

17"

14"

32"

 

 

 

 

 

Carefully follow the instructions below. This will ensure safe installation into a masonry or U.L. listed manufactured fireplace.

Minimum Wall and Ceiling Clearances (see Figure 5)

A.Clearances from the side of the fire- place opening to any combustible wall should not be less than 16 inches.

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

Figure 5 - Minimum Clearance to Wall and Ceiling

NOTICE: Manual control heaters may be used as a vented product. If so, you must always run heater with chimney flue damper open. If running heater with damper open, non-combustible material above fireplace opening is not needed. Go to Installing Damper Clamp Accessory for Vented Operation, page 8.

Minimum Non Combustible Material Clearances

If Not Using Mantel

Note: If using a mantel, go to page 7. If not using a mantel, follow the information on this page.

You must have non combustible material(s) above the fireplace opening. Non combus- tible materials (such as slate, marble, tile, etc.) must be at least 1/2 inch thick. With sheet metal, you must have non combustible material behind it. Non combustible mate- rial must extend at least 8" up (for all mod- els). If non combustible material is less than 12", you must install the fireplace hood accessory (24" and 30" models only). See chart on page 7, column 1 and Figure 5 for minimum clearances.

IMPORTANT: If you cannot meet these minimum clearances, you must operate heater with chimney flue damper open. Go to Installing Damper Clamp Accessory for Vented Operation, page 8.

Continued

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Desa Unvented Propane Gas Log Heater Model Split Oak and American Oak Design Installation, Check Gas Type