27
6.6 Venting Configurations
Various venting configurations can be applied to this boiler.
For guidance see Venting Configuration Table 5A and
corresponding figures.
6 - COMBUSTION AIR AND VENT PIPING
Flue Gas Location
Combustion Air
Location
Flue Gas
Terminals
Corresponding Figures
Roof
Roof
Two Pipe
Figure 6-14
Side Wall
Single Pipe
Figure 6-20, 6-19
Inside Air
Single Pipe
Figure 6-22
Sidewall
Roof
Single Pipe
Figure 6-21
Side Wall
Two Pipe
Figures 6-17, 6-18, 6-19
Inside Air
Single Pipe
Figure 6-23
Table 5A - Combustion Air - Venting Locations
Type
Location
Terminal Type
Corresponding Figures
Venting
(Flue Gas)
Side Wall
S-Terminal with 90° elbow
Figure 6-17, 6-18
T-Terminal
Figure 6-19, 6-21, 6-23
Roof
Straight Terminal
Figure 6-16, 6-20
Combustion Air
(Fresh Air)
Side Wall
Raised 90° down elbow
Figure 6-17
90° down elbow
Figure 6-18, 6-20,
Roof
Raised 90° down elbow
Figure 6-16
Table 5B - Combustion Air - Venting Terminal Type
Note
Use of vent covers may cause freezing. If using
vent covers overall vent length must be considered.
Failure to heed this information may compromise
operation of this boiler.
P/N 240011664, Rev. E [09/15/2017]
