Monessen Hearth BWB400 - Manual (Page 67)

27
FINISHED WALL FINISHED WALL
FRAMING FRAMING
1/4"
INSTALLATION OF NON-COMBUSTIBLE FACING MATERIALS TO THE FRONT FACE OF THE FIREPL INSTALLATION OF NON-COMBUSTIBLE FACING MATERIALS TO THE FRONT FACE OF THE FIREPLACE
COMBUSTIBLE FRAMING
MEMBERS FACING MATERIAL
TO TOP OF SPACERS.
CAUTION:
DO NOT COVER
OR RESTRICT SIDE VENT
AREAS WITH SURROUND
OR TRIM MATERIALS.
USE ONLY NON-COMBUSTIBLE
MATERIALS BELOW TOP OF SPACERS.
NON-COMBUSTIBLE
FACING MATERIAL
FIREPLACE FACE
STEEL LINTEL
(OPTIONAL)
WARNING:
THE SPACE BETWEEN THE
FACE OF THE FIREPLACE
AND THE NON-COMBUSTIBLE
FACING MATERIAL MUST BE
SEALED. FAILURE TO
PROPERLY SEAL THIS CRACK
CAN CAUSE A POSSIBLE FIRE
HAZARD AND WILL VOID THE
WARRANTY.
SCREENED OPENING SCREENED OPENING
OF FIREPLACE OF FIREPLACE
4" 4"
(REF.) (REF.)
EXTEND LINE FROM OPPOSITE REAR OF EXTEND LINE FROM OPPOSITE REAR OF
FIREBOX THRU A POINT 4" IN FRONT OF
FIREBOX THRU A POINT 4" IN FRONT OF
FIREPLACE FACE, AND 1" OUTSIDE OF
FIREPLACE FACE, AND 1" OUTSIDE OF
SCREENED OPENING.
SCREENED OPENING.
OUTLINE OF OUTLINE OF
FIREPLACE
FIREPLACE
FIREBRICK
FIREBRICK COMBUSTIBLE SURROUND COMBUSTIBLE SURROUND
MATERIALS MAY BE PLACED
MATERIALS MAY BE PLACED
WITHIN SHADED AREAS.
WITHIN SHADED AREAS.
(NOTE: COMBUSTIBLE
(NOTE: COMBUSTIBLE
MATERIALS MUST NOT
MATERIALS MUST NOT
OVERLAP BLACK PAINTED
OVERLAP BLACK PAINTED
SURFACE.)
SURFACE.)
IT IS RECOMMENDED THAT YOU
INSULATE OUTER AND INNER WALLS
OF CHASE. ALWAYS MAINTAIN THE
OF CHASE. ALWAYS MAINTAIN THE
PROPER CLEARANCE.
18" MINIMUM FROM FIREPLACE OPENING
TO BOTTTOM OF COMBUSTIBLE MANTEL,
(MANUFACTURER RECOMMENDATION).
SEE NOTE BELOW REGARDING H2853 CANOPY.
SEE NOTE BELOW REGARDING H2853 CANOPY.
NOTE:
WHEN AN APPROVED ANSI Z21.11.2 UNVENTED ROOM HEATER IS INSTALLED
WHEN AN APPROVED ANSI Z21.11.2 UNVENTED ROOM HEATER IS INSTALLED
IN THIS FIREPLACE, AN H2853 CANOPY MUST ALSO BE INSTALLED.
1" AIR SPACE TO SIDES
AND REAR OF FIREBOX
USE ONLY NON-COMBUSTIBLE
MATERIALS BELOW TOP
OF SPACERS.
OUTSIDE AIR INLET
SAFETY STRIP HEARTH EXTENSION
TOP EDGE OF FIREPLACE OPENING
TOP EDGE OF FIREPLACE
INSTALLATION OF COMBUSTIBLE DECORATIVE TRIM AND THE FIREPLACE SURROUND INSTALLATION OF COMBUSTIBLE DECORATIVE TRIM AND THE FIREPLACE SURROUND
COMBUSTIBLE FRAMING MEMBERS
FACING MATERIAL TO TOP OF SPACERS.
COMBUSTIBLE MANTEL
12" MAXIMUM
T
RIM
I
NSTALLATION
F
IGURE
31
F
IGURE
30
F
IGURE
29
53D9032. Rev 1 03/03