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STR/CVR Series Woodburning Fireplaces
7412961
Side Wall Protection
All joints (top, bottom and sides) where wall or deco-
rative facing material meets fireplace surround must
be completely sealed with a noncombustible material.
(Figs. 20 and 24)
The special wall shield design described in Figure 20 is
an alternate method of adding protection to side walls
and can be used in place of the SP40 with the same
wall clearances specified for the SP40. Rt must =1.85
minimum.
Examples of wall shield insulation:
1. Manville - CERAFORM 126, K=.27,
1/2 inches thick
2. CFM Corporation - EH2416, K = .458,
1 inch thick required.
FP723
Fig. 23 Minimum firebox dimensions from combustible materials.
FP723
STR/CVR Side Wall clearances
6/21/98
A
A
B
B
C
CC
D
Perpendicular Side Wall
Parallel Side Wall
Perpendicular Side Wall
Parallel Side Wall
STR Series
CVR Series
Minimum Dimensions to Side Walls
(for on-site contruction)
Model STR33 STR36 STR42 CVR36 CVR42
Parallel Side Wall A 44" 44" 44" 44" 44"
to Movable Doors (1118 mm) (1118 mm) (1118 mm) (1118 mm) (1118 mm)
Perpendicular B 16" 16" 20" 16" 20"
Side Wall to Firebox Opening (406 mm) (406 mm) (508 mm) (406 mm) (508 mm)
Air Space to Sides C 1/2" 1/2" 1/2" 1/2" 1/2"
or Back of Unit (13 mm) (13 mm) (13 mm) (13 mm) (13 mm)
End Panel Parallel D -- -- -- 36" 36"
to End of Unit (914 mm) (914 mm)