Operating instructions

9
FIREPLACE and HEARTH DIMENSIONS
WARNING
This appliance has been specifically tested and design certified for installa-
tion only in a solid-fuel burning fireplace including factory-built UL127 fire-
places and masonry fireplaces, or approved ventless firebox enclosure. (see
below)
Use manufacturer's installation and clearance requirements as defined in their manual.
The DLY/GLY Series unvented room heater is approved for installation into the following unvented
fireplaces:
18 24 30
Monessen
GC/GR 32 X
GC/GR 36 X X
GC/GR 42 X X X
The DLY/GLY Series unvented room heater may also be installed into a Ventless Firebox Enclo-
sure for Gas Fired Decorative Type Unvented Room Heaters per IAS Requirement No. 2-97, as
long as firebox hearth dimensions meet the minimum hearth dimensions shown below.
A
B
C
D
Model A B C D
DLY18/GLY18 17.5" 13.25" 27" 17"
DLY24GLY24 21" 14" 29.5" 17"
DLY30/GLY30 25" 14" 33.5" 17"
Figure 2: Hearth Minimum Dimension for Solid Fuel Burning
Fireplaces and UL127 Factory Built Fireplaces