Framing And Clearances; Select Appliance Location - Heatilator ADVT3428 Owner's Manual

Direct vent gas appliance heater
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5 5

Framing and Clearances

A. Select Appliance Location
When selecting a location for the appliance it is important
to consider the required clearances to walls (see Fig-
ure 5.1).
WARNING! Risk of Fire or Burns! Provide adequate
clearance around air openings and for service access. Due
to high temperatures, the appliance should be located out
of traffi c and away from furniture and draperies.
1/2 in. (13 mm)
min. appliance
to combustibles
B
E
1 in. (25 mm)
min. pipe to
combustibles
Model
Figure 5.1
Appliance Locations
18
B
Drywall
A
Top Vent
One 90° elbow
Horiz Term
In addition to these framing dimensions, also reference the
following sections:
• Clearances and Mantel Projections (Sections 3.C. and 3.D.)
• Vent Clearances and Framing (Section 6)
Rear Vent
One 90° elbow
Vert Term
A
E
A
inches
34
ADVT3428
ADVR3428
mm
864
Heatilator • AVEO Series DV • 4058-210 Rev F • 10/08
NOTICE: Illustrations refl ect typical installations and are
FOR DESIGN PURPOSES ONLY. Illustrations/diagrams
are not drawn to scale. Actual installation may vary due to
individual design preference.
C
A
G
(1219 mm)
maximum
Alcove
Installation
No elbows
Rear Vent
Horiz Term
Two 90° elbows
A
Horiz Term
C
B
C
D
31 1/4
12
34
36 5/8
794
305
864
D
1/2 in. (13 mm) min.
appliance to
combustibles
48 in.
A
Rear vent
One 45° elbow
Horiz Term
A
F
E
F
G
44 3/4
35
930
1137
889
1 in. (25 mm)
min. pipe to
combustibles
D
F

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