43D0122 9
WARNING
A
C
B
WARNING
Model A B C
DST30 36" 20
1
/ 4" 21
1
/ 2"
FIREPLACE AND HEARTH DIMENSIONS
Use manufacturer's installation and clearance requirements as defi ned in their manual.
The DST30 Series unvented room heater is approved for installation into the following unvented fi replaces:
GPF36, GSTF36, GRCF36, GLCF36
The DST30 Series unvented room heater may also be installed into a Ventless Firebox Enclosure for Gas Fired Decorative
Type Unvented Room Heaters per IAS Requirement No. 2-97, ANSI Z21.91-2000 (typically referred to as a “Universal
Firebox”), as long as fi rebox hearth dimensions meet the minimum hearth dimensions shown below.
Figure 2 - Hearth Minimum Dimension for Solid Fuel Burning
Fireplaces and UL127 Factory Built Fireplaces
This appliance is for installation only in a solid-fuel burning masonry or UL127
factory-built fi replace or in a listed ventless fi rebox enclosure. It has been design
certifi ed for these installations.
Exception: DO NOT install this appliance in a factory-built fi replace that includes
instructions stating it has not been tested or should not be used with unvented
gas logs.