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Cwc series woodburning fireplace, Side wall protection – Monessen Hearth CWC500 User Manual

Page 14

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14

CWC Series Woodburning Fireplace

87D1504

used below a flat mantel shelf, consult your local building
codes for minimum clearance from top of fireplace open-
ing to bottom of mantel shelf.
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. 22 and 23)
NOTe: No side wall protection is required for fireplaces
installed at 45° to two (2) side walls (corner installation).
Often a decorative surround or vertical portion of the
mantel is desired. If this is constructed of any combus-
tible material it must be within the safe zone indicated in
Figure 23.

Side Wall Protection

Adjacent combustible side walls that are within the mini-
mum dimensions shown in Figure 24 of fireplace open-
ing must be protected with MHSC Wall Shield Model
SP40 or a specifically built wall shield described below.
The special wall shield design described in Figure 19 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.

FP531b

Fig. 22 Mantel clearance.

FP531b

mantel clearances

9/03 djt

Z\x

"

12"

(305mm)

Max.

12" (305mm)

Min.

1Z\x"

(38mm)

6"

(159mm)

Min.

Combustible

Mantel and

Trim

Finished Wall

Header

Standoff

Noncombustible

Material

Grille

Opening

Fireplace

Opening

2 x 4 Stud

Finished Wall

Must be sealed with non-

combustible material

Fireplace Front

Top View

12" from top of grille opening for circulating
models
6" from top of grille opening for circulating
models

MA81

Fig. 23 Combustible mantel clearances.

MA81
rev. 8/5/97

1Z\x"
Ref.

Combustible materials are
permitted within a shaded area
shown in Figure 23 titled
Minimum Wall Clearances.

*

**

Face Plate

* 12" from top of grille opening for circu-
lating models
** 6" from top of grille opening for circu-
lating models

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