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4 4
Getting Started
A. Typical Appliance System
NOTICE: Illustrations and photos refl ect typical installations and are for design purposes only. Illustrations/diagrams are not
drawn to scale. Actual product may vary from pictures in manual
NON-COMBUSTIBLE ROOF FLASHING
MAINTAINS MINIMUM CLEARANCE
AROUND PIPE (SECTION 4.D)
VENT PIPE (SECTIONS 7 and 8)
CEILING FIRESTOP
ON FLOOR OF ATTIC
(SECTION 8.B)
FRAMING/HEADER
(SECTION 5)
GAS LINE
SECTION
Figure 4.1 Typical System
Installer Guide
Hearth & Home Technologies • BV4236DBI, BV4842DBI • 2209-900 Rev. P • 4/14
VERTICAL TERMINATION CAP
(SECTION 6)
STORM COLLAR
(SECTION 4.D)
VENT PIPE PENETRATES ROOF
PREFERABLY WITHOUT AFFECTING
ROOF RAFTERS (SECTION 8.B)
ATTIC INSULATION SHIELD (NOT SHOWN) MUST
BE USED HERE TO KEEP INSULATION AWAY
FROM VENT PIPE IF ATTIC IS INSULATED (SECTION 10.D)
FRAMING HEADED OFF
IN CEILING JOISTS
(SECTION 8.B)
MANTEL AND MANTEL LEG
(SECTION 5.D)
HEARTH EXTENSION
OPTIONAL
WALL SWITCH
(SECTION 12.C)
SURROUND
(not required)
17
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