Other Venting Design #4 Snorkel Flue - Quietside DPW-199C User Manual

Other venting design #4 (Snorkel flue)
DPW-199C
4
5. Minimum pipe length of 10ft is recommended to prevent freezing
air entering the unit in cold climate.
DPW Model
or 4"
( one elbow is equal to 5ft length )
( See table 1 below )
38 feet
Model
DPW-199C
55
PVC pipe extension is
recommended to prevent
recirculation of flue gas.
Vent Size
Max. Flue
Equivalent
38 feet
3" PVC
4" PVC 45 feet
Table 1.
Length