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Heatilator • AVEO Series DV • 4058-210 Rev P • 1/13
16
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
Noncombustible roof
flashing maintains minimum
clearance around pipe
(SECTION 10)
Ceiling Firestop
on floor of attic
(SECTION 8)
Vent Pipe
(SECTIONS 7, 8, 10)
Framing/Header
(SECTION 5)
Gas Line
(SECTION 11)
Framing Headed off
in Ceiling Joists
(SECTION 8)
Mantel & Mantel Leg
(SECTION 13)
Surround
Hearth Extension
(not required)
Optional
Wall Switch
(SECTION 10)
Storm Collar
(SECTION 10)
Attic insulation shield (not shown) must be used here to
keep insulation away from vent pipe if attic is insulated.
(SECTION 8)
Vent pipe penetrates roof,
preferably without affecting
roof rafters
(SECTION 8)
Horizontal
Termination
Cap
(SECTION M)
Note:
Dual venting confi gurations
ARE NOT
allowed. Appliance
MUST
be vented
EITHER
vertically
OR
horizontally.