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17
Heatilator •
HEIR36, HEIR42, HEIR50 • 2285-900 Rev. D • 8/12
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
HORIZONTAL TERMINATION CAP
SECTION 10.H
4
4
Getting Started
Installer Guide
MANTEL AND
MANTEL LEG
(SECTION 13.C )
SURROUND
HEARTH EXTENSION
(SECTION 5.E)
FRAMING HEADED OFF
IN CEILING JOISTS
(SECTION 8.C )
OPTIONAL
WALL SWITCH
VENT PIPE PENETRATES ROOF
PREFERABLY WITHOUT AFFECTING
ROOF RAFTERS (SECTION 10.D)
STORM COLLAR
(SECTION 10.E )
ATTIC INSULATION SHIELD (NOT
SHOWN) MUST BE USED HERE TO
KEEP INSULATION AWAY FROM
VENT PIPE IF ATTIC IS INSULATED
(SECTION 8.D)
CEILING FIRESTOP
ON FLOOR OF ATTIC
(SECTION 8.C )
VERTICAL TERMINATION CAP
(SECTION 10.F)
GAS LINE
SECTION 11.C
VENT PIPE (SECTIONS 7 and 8)
NON-COMBUSTIBLE ROOF FLASHING
MAINTAINS MINIMUM CLEARANCE
AROUND PIPE (SECTION 10.D)
FRAMING/HEADER
(SECTION 5)