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Heatilator • GDST3831I • 2127-900 Rev. K • 7/1216
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
Figure 4.1 Typical System
4
4
Getting Started
Installer Guide
SURROUND
HEARTH EXTENSION
OPTIONAL
WALL SWITCH
CEILING FIRESTOP
ON FLOOR OF ATTIC
(SECTION 8.C)
VERTICAL TERMINATION CAP
(SECTION 10.C)
VENT PIPE PENETRATES ROOF
PREFERABLY WITHOUT AFFECTING
ROOF RAFTERS (SECTION 8.C )
FRAMING HEADED OFF
IN CEILING JOISTS
(SECTION 8.C)
GAS LINE
(SECTION 11.C)
MANTEL AND
MANTEL LEG
(SECTION 5.D)
VENT PIPE (SECTION 8 and 10)
STORM COLLAR
(SECTION 10.C)
NON-COMBUSTIBLE ROOF FLASHING
MAINTAINS MINIMUM CLEARANCE
AROUND PIPE (SECTION 10.C)
FRAMING/HEADER
(SECTION 5.B)
ATTIC INSULATION SHIELD (NOT
SHOWN) MUST BE USED HERE
TO KEEP INSULATION AWAY
FROM VENT PIPE IF ATTIC IS
INSULATED (SECTION 8.D )
HORIZONTAL
TERMINATION CAP
(SECTION 8.A)