Appliance Location And Clearances To Combustibles - Heatilator NDV30-IFT Installation Manual

B. Appliance Location and
Combustibles
When selecting a location for the appliance it is important
to consider the required clearances to walls and allow suf-
ficient clearance for heat management systems venting.
See Figure 3.5.
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 traffic and away from furniture and draperies.
NOTICE: Illustrations reflect typical installations and are
FOR DESIGN PURPOSES ONLY. Illustrations/diagrams
are not drawn to scale. Actual installation may vary due to
individual design preference.
* As B increases, H increases accordingly.
H*
1/2 in. (13 mm)
min. appliance
to combustibles
(1) Top Vent
One 90° elbow
Horiz Term
B
(4) Rear Vent
One 90° elbow
Vert Term
E
1 in. (25 mm)
min. pipe to
combustibles
Models
NDV30-IFT
NDV30L-IFT
mm
NDV33-IFT
NDV33L-IFT
mm
NDV36-IFT
NDV36L-IFT
mm
NDV36-IFT-NVR
NDV42-IFT
NDV42L-IFT
mm
Figure 3.6 Appliance Locations - Part 1, Columns A-H (For Columns I-L, See Figure 3.7)
Heatilator • NDV30-IFT, NDV33-IFT, NDV36-IFT, NDV36-IFT-NVR, NDV42-IFT Installation Manual • 2620-980 Rev. C • 8/20
Clearances to
B
Drywall
A
I
For optimum flame appearance in a corner installation terminating horizontally,
configurations (1) and (6) are recommended instead of (3). See Figure 4.23.
In addition to these framing dimensions, also reference the
following sections:
• Clearances and Mantel Projections (Section 10)
• Vent Clearances and Framing (Section 5)
J
A
E
A B
in. 36 33-1/2
914 851
in. 39 35-1/2
991 902
in. 42 37-5/8
1067 956
in. 48 41-7/8
1219 1064
NOTICE: Allow 18 inches minimum clearance
on side(s) of appliance for venting of heat
management system.
Figure 3.5 Clearance for Heat Management System
(2) Alcove
Installation
C
A
48 in.
(1219 mm)
G
maximum
A
C
NOTE: Consider the mantel or cabinet system to be installed
(5) No elbows
Horiz Term and comply with the necessary requirements for elevated hearth.
Refer to instructions included with cabinet system.
C D
19-5/8 43-3/8
498 1102
19-5/8 43-3/8
498 1102
19-5/8 43-3/8
498 1102
19-5/8 N/A
498 N/A
18 IN. MIN.
1 in. (25 mm)
D
min. pipe to
combustibles
1/2 in. (13 mm) min.
appliance to
combustibles
(3) Rear vent
One 45° elbow
D
A
L
K
A
F
F
E F G
47 53-1/4 37
1194 1353 940
47 53-1/4 40
1194 1353 1016
47 53-1/4 43
1194 1353 1092
47 53-1/4 49
1194 1353 1245
Horiz Term
(6) Rear Vent
Two 90° elbows
Horiz Term
H
8-1/2
216
9-1/2
241
10-5/8
270
12-3/4
324
13