
12
CHECK GAS TYPE
Make sure your gas supply is correct for your log set. If supply is not correct, do not install
heater. Call dealer where you purchased heater for proper gas log set.
LOG SIZING REQUIREMENTS
Minimum Firebox Size
Height
Depth
Front Width
Rear Width
20 in.
14 in.
30 in.
23 in.
MINIMUM CLEARANCE FOR SIDE
Combustible Material, Side Wall, and Ceiling.
A.
Clearance from the side of the fireplace opening to any combustible material and
wall should follow diagram in Fig. 3.
B. Clearance from the top of the fireplace opening to the ceiling must not be less than
42 inches.
MINIMUM NONCOMBUSTIBLE MATERIAL CLEARANCE
If Not Using Mantel
You must have noncombustible material(s) above the fireplace opening. Noncombustible
materials (such as slate, marble, tile, etc.) must be at least 1/2 in. thick. With sheet metal,
you must have noncombustible material behind it, such as a noncombustible fireplace hood
accessory. See Fig. 4.
NOTICE:
This heater may be used as a vented product. If so, you must always operate
log set with chimney flue damper open. If running log set with damper open, noncombustible
material above fireplace opening is not needed. Go to Installing Damper Clamp Accessory for
Vented Operation, page 15.
Fig. 3 - Minimum Clearance for
Combustible to Wall
Fig. 4 - Heat resistant material (slate,
marble, tile,etc.) above fireplace
Heat Resistant
Material
FIREBOX
INCHES
Summary of Contents for GLD2460R
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