Ac d b, Fireplace and hearth dimensions, Warning – Monessen Hearth DEB20 User Manual
Page 10
10
44D0060
A
C
D
B
Model
A
B
C
D
DEB20 18"
13
1
/
4
"
27" 17"
DEB24
22
1
/
4
" 13
1
/
4
" 28
1
/
2
" 17"
DEB30
25
1
/
2
" 13
1
/
4
" 32
1
/
2
" 17"
FIREPLACE AND HEARTH DIMENSIONS
Use manufacturer's installation and clearance requirements as defi ned in their manual.
The DEB Series unvented room heater is approved for installation into the following unvented fireplaces:
GCUF Series Fireboxes 32, 36, or 42
The DEB 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 Z21.91-2001 (typically referred to as a "Universal Firebox"),
as long as firebox hearth dimensions meet the minimum hearth dimensions shown below.
Figure 2 - Hearth Minimum Dimension
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.
W
ARNING