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Heat & Glo • VRT-AUB • 2123-980 Rev. H • 5/12
A. Typical Appliance System
NOTICE: Illustrations and photos reect typical installations and are for design purposes only. Illustrations/diagrams are not
drawn to scale. Actual product may vary from pictures in manual
Figure 4.1 Typical System
CEILING FIRESTOP
ON FLOOR OF ATTIC
(SECTION 8.C)
VERTICAL TERMINATION CAP
(SECTION 10.L)
VENT PIPE PENETRATES ROOF
PREFERABLY WITHOUT AFFECTING
ROOF RAFTERS (SECTION 8)
FRAMING HEADED OFF
IN CEILING JOISTS
(SECTION 8.C)
GAS LINE
(SECTION 11)
VENT PIPE (SECTIONS 7 & 8)
STORM COLLAR
(SECTION 10.K)
NON-COMBUSTIBLE ROOF FLASHING
MAINTAINS MINIMUM CLEARANCE AROUND
PIPE (SECTION 10.J)
ATTIC INSULATION SHIELD (NOT SHOWN)
MUST BE USED HERE TO KEEP
INSULATION AWAY FROM VENT PIPE IF
ATTIC IS INSULATED (SECTION 8.D)
4
Getting Started
Installer Guide
HORIZONTAL
TERMINATION CAP
(SECTION 10.H)