Termination Locations; Vent Termination Minimum Clearances - Heat & Glo VRT-BZ-N-AUB Owner's Manual

6

Termination Locations

A. Vent Termination Minimum Clearances
!
Fire Risk.
Maintain vent clearance to combustibles as
specified.
• DO NOT pack air space with insulation or other
materials.
Failure to keep insulation or other materials away
from vent pipe may cause overheating and fire.
24 in MIN.
(610 mm MIN.)
DISCHARGE
TERMINATION
CAP
H (MIN.) - MINIMUM HEIGHT FROM ROOF
TO LOWEST DISCHARGE OPENING
Angle
0°-26.6° .......................................................... 5 00*
26.6°-30.3° .......................................................... 5 00*
30.3°-33.7° .......................................................... 5 00*
33.7°-36.9° .......................................................... 6 10*
36.9°-39.8° .......................................................... 7 60
39.8°-42.5° .......................................................... 9 90
42.5°-45.0° ........................................................1 2 20
45.0°-49.4° ........................................................1 5 20
49.4°-53.1° ........................................................1 8 30
53.1°-56.3° ........................................................2 1 30
56.3°-59.0° ........................................................2 2 90
59.0°-60.3° ........................................................2 4 40
*910 mm minimum in snow regions
Minimum Height From Roof To Lowest Discharge Opening
Figure 6.1
21
WARNING
HORIZONTAL
OVERHANG
20 in MIN.
(510 mm MIN.)
VERTICAL
WALL
LOWEST
OPENING
X
12 in
(305 mm)
ROOF PITCH
IS X/ 12 in.
(305 mm)
H (Min.) mm
Heat & Glo • VRT-AUB • 2123-980_R14 • 12/14
A
6 in. (minimum) up to 20 in.
(152 mm (minimum) up to 508 mm)
20 in. and over
(508 mm and over)
Gas, Wood or Fuel Oil
Termination Cap
B
Gas
Termination
Cap **
* If using decoratuve cap cover(s), this distance may need to be increased.
Refer to the installation instructions supplied with the decorative cap cover.
** In a staggered installation with both gas and wood or fuel oil terminations, the
wood or fuel oil termination cap must be higher than the gas termination cap.
Figure 6.2 Staggered Termination Caps
B
18 in. minimum
(457 mm minimum)
0 in. minimum
(0 mm minimum)
A*