Clearances To Combustibles - Heatilator NEVO3630I-B Installation Manual

B. Clearances to Combustibles
When selecting a location for the appliance it is important
to consider the required clearances to walls (see Figure
3.3).
WARNING! Risk of Fire or Burns! Provide adequate
clearance around air openings and for service access.
Due to high temperatures, the appliance should be lo-
cated out of traffi c and away from furniture and draperies.
* As B increases, H increases accordingly.
H*
1/2 in. (13 mm)
min. appliance
to combustibles
B
E
1 in. (25 mm)
min. pipe to
combustibles
Model
NEVO3630
NEVO4236
Figure 3.3 Appliance Locations
10
B
Drywall
A
Top Vent
One 90° elbow
Horiz. Term.
In addition to these framing dimensions, also reference the
following sections:
• Mantel Projections (Sections 10.B.)
• Vent Clearances and Framing (Section 5)
Rear Vent
One 90° elbow
Vert. Term.
A
E
A B
in. 36 33 1/2
mm 914 851
in. 42 37 5/8
mm 1067 956
Heatilator • NEVO3630I-B, NEVO4236I-B Installation Manual • 2378-980 Rev. E • 4/16
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
(1219 mm)
G
maximum
Alcove
Installation
No elbows
Rear Vent
Horiz. Term.
Two 90° elbows
Horiz. Term.
A
C
C D E
19 5/8 43 3/8 47
498 1102 1194
19 5/8 43 3/8 47
498 1102 1194
D
1/2 in. (13 mm) min.
appliance to
combustibles
48 in.
A
Rear vent
One 45° elbow
Horiz. Term.
See Figure 7.11.
A
F
F G H
53 1/4 37 8-1/2
1353 940 216
53 1/4 43 10-5/8
1353 1092 270
1 in. (25 mm)
min. pipe to
combustibles
D
F