Other Venting Option #3 - Concentric Vent Termination - Quietside DPW-199C User Manual

Other venting option
DPW-199C
5. Minimum pipe length of 10ft is recommended to prevent freezing
air entering the unit in cold climate.
DPW Model
#3 (Concentric Vent Termination)
2" & 4" Concentric vent Schedule 40 PVC
6" & 4" Concentric vent Schedule 40 PVC
( one elbow is equal to 5ft length )
38
Model
DPW-199C
54
( See table 1 below )
38
Vent Size
Max. Flue
Equivalent
38 feet
2" & 4"
38 feet
4" & 6"
Table 1.
Min. 1ft
PVC pipe extension is
recommended to prevent
recirculation of flue gas.
Length