Termination Of Combustion Air And Ventilation Pipe Using Aconcentric Venting Kit - Fedders FV95A054 Installating And Operation Manual

TERMINATION OF COMBUSTION AIR
AND VENTILATION PIPE USING A
CONCENTRIC VENTING KIT
Concentric venting terminal kits may be used for this series
furnace. They provide a means of obtaining combustion air
and exhausting products of combustion utilizing a single
penetration through the exterior wall. This can be useful
when there is limited wall space available. Kits are available
in 2" and 3" sizes. Read the instructions supplied with the kit
for additional installation instructions and details.
A
D
A
B
A
VENT
B
COMBUSTION AIR
MAINTAIN 12" CLEARANCE
C
(18" FOR CANADA) ABOVE HIGHEST
ANTICIPATED SNOW LEVEL.
D MAINTAIN 12" CLEARANCE
(18" FOR CANADA) ABOVE HIGHEST
ANTICIPATED SNOW LEVEL. MAXIMUM
24" ABOVE ROOF.
E
B
C
Figure 3
E
B
F
G
Figure 4
The concentric venting terminal has the combustion air intake
built into the assembly. If using the concentric vent terminal,
there must be a minimum of 12" clearance to grade or antici-
pated snow level. There are no means available to raise the
terminal externally. If planning to use this terminal kit, see
Figures 5 and 6.
The concentric vent termination kits may also be used in the
vertical position.
D
B
A
A
E
STRAP (FIELD SUPPLIED)
F
1" MAXIMUM
G
ELBOW (FIELD SUPPLIED)
19
A
B
Figure 5
A
D
E
G
B
Figure 6