Clearances To Combustibles - Lennox Hearth Products Vision 25 Installation And Operation Manual

Clearances to Combustibles

Minimum clearances to combustible materials in inches
(millimeters):
Parallel Installation
15" (381 mm)
Min.
4-1/4"
(616 mm)
Figure 4
Min.
Corner Installation
5-5/8"
(143mm)
10"
(54mm)
Figure 5
Pipe Clearances
All installations using a vertical termination cap must
maintain one inch clearance between the direct vent pipe
and combustibles. For horizontal runs of pipe, one inch of
clearance to combustibles on the sides and bottom and two
inches on the top of the pipe is required. See Page 14 for
allowable pipe configurations.
8
" (51 mm)
90°
8-7/8"
(5mm)
10"
(54mm)
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Alcove dimensions
The minimum width between the alcove side walls is 51"
1295mm). The minimum height of the alcove is 46" (1168mm)
and the maximum depth is 35" (889mm).
Alcove Dimensions
46"
(1168 mm)
Min.
51"
(195 mm)
Min.
Figure 6
Floor Protection
A non-combustible hearth pad is not required. This stove
may be installed on a combustible surface as long as the
combustible material (such as carpeting) does not extend
1-1/2" (38 mm) vertically above the bottom of the base.
Also, the floor beneath the stove must be stable, level, hard
and strong enough to support the stove without a tipping
hazard.
Carpet
1-1/" Maximum
Figure 7
35"
(889 mm)
Max.
Leg on Combustible