4
Sidewall direct venting
(continued)
Sidewall termination – optional concentric vent
Description and usage
The manufacturer offers optional concentric combustion air
and vent pipe termination kits (Factory Kit #CVK3003 - 3"
or #CVK3008 - 2"). Both combustion air and vent pipes
must attach to the termination kit. The termination kit must
terminate outside the structure and must be installed as shown
below in FIG. 4-6.
The required combustion vent pipe and fittings are listed in
Table 3B, on page 16 of this manual.
Figure 4-7 Kit Contents
3. Cut one (1) hole (5 inch diameter for #CVK3003 installations
or 4 inch diameter for #CVK3008 installations) into the
structure to install the termination kit.
4. Partially assemble the concentric vent termination kit.
Clean and cement using the procedures found in these
instructions.
a. Cement the Y concentric fitting to the larger kit pipe
(FIG.
4-7).
b. Cement the rain cap to the smaller diameter kit pipe
(FIG.
4-7).
Figure 4-6 Concentric Sidewall Termination
25
Installation & Service Manual
Sidewall termination installation
1. Determine the best location for the termination kit (see
FIG. 4-6).
2. Reference
the
Determine Location Section
on page 22 of
this manual for general termination considerations.
