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112127-01E
9
VENTING INSTALLATION
Continued
Figure 7 - Typical B-Vent Installation
Round
Top
Storm Collar
Flashing
Roof
Support
25mm (1")
Clearance to
Combustible
Material
Firestop
Spacer
Keep Electrical
Wires and
Building
Insulation Away
from Gas Vent
and Out of the
Required Air
Space
Enclosure
Wall
Gas Vent
Length
25mm (1")
Clearance to
Combustibles
Support
Plate
Adjustable
Length
Figures 8 through 10 show other options for
the gas vent. When venting through a side
wall your vent pipe must have the proper
temperature rating (see Figure 10, page
10). Manufacturer's clearances must also
be maintained. Consult the authority having
jurisdiction in your area regarding venting
through side wall.
Figure 8 - Vertical Venting Through
Ceiling Using Two 90º Elbows (Oxford™
Model Shown)
• This burner system must be properly con
-
nected to a venting system. This burner
system is equipped with a vent safety
shutoff system.
• Use only vents labeled "FOR EXTERIOR
USE" above the roofline.
• Consult the authority having jurisdiction to
select the correct gas vent diameter. Avoid
using a larger than necessary diameter.
INSTALLATION OF LISTED B-1
VENT
WARNING: Installation
should only be made by quali
-
fied persons who are familiar
with the safety procedures
required for the installation of
the product, who are equipped
with the proper tools and test
-
ing instruments, and who have
achieved proper certification of
licensing. Installations made by
unqualified persons can result
in the risk of injury or electrical
shock which can be serious or
even fatal.