Waterco Turbotemp 200HD Installation And Operation Manual page 22

!
WARNING
DO NOT USE PVC PIPE FOR FLUE EXHAUST VENT. FLUE EXHAUST VENT
TEMPERATURES CAN BE IN EXCESS OF 400° F. FLUE EXHAUST VENT MUST BE
CATEGORY I or CATEGORY III METAL VENT.
Note (*) Combustion Air Intake Duct Connection Kit (Part Number 6844326) for all Turbotemp
heater models can be purchased separately. See page 52 for parts list.
Combustion 3 in. PVC Pipe
Inlet Air Intake Duct Requirements*
Combustion Air Intake 3 in. Pipe
(Vertical or Horizontal)
No. of 90° Elbows
0
1
2
3
4
Maximum Length in Feet (M)
70 ft. (21.3 M)
58 ft. (17.7 M)
46 ft. (14.0 M)
34 ft. (10.4 M)
22 ft. ( 6.7 M)