Operating instructions
23
6.6 Venting Congurations
Various venting congurations can be applied to this boiler.
For guidance see Venting Conguration Table 7 and 
corresponding gures.
Flue Gas Location
Combustion  Air 
Location
Flue Gas 
Terminals
Corresponding Figures
Roof
Roof
Two Pipe gure 6-1
Concentric gure 6-7
Side Wall Single Pipe gure 6-8
Inside Air Single Pipe gure 6-9
Side Wall
Roof Single Pipe gure 6-10
Side Wall
Two Pipe gures 6-2, 6-3
Concentric gures 6-4, 6-5, 6-6
Inside Air Single Pipe gure 6-11
Table 7 - Venting Congurations
6 - COMBUSTION AIR AND VENT PIPING
NOTICE
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.










