For installations in the US
only
PVC (ASTM D-2241 Schedule
40, ASTM D-1785; or Cellular
Core Schedule 40 DWV,
ASTM F-891)
CPVC (ASTM F-411 Schedule
40)
ABS (ASTM D-2235)
All fittings (other than the
components supplied with the
water heater) should be
equivalent to:
(ASTM-F-2665), CPVC
(ASTM F-438), or ABS
(ASTM D-266/3311)
For installations in the US
only
PVC and CPVC Primer (ASTM
F-656)
PVC and CPVC Cement
(ASTM D-2564)
ABS Primer and Cement
(ASTM D-2235)
Approved Venting Materials
PVC-DWV
Approved Primers and Cements
For installations in CANADA
ULC S636 approved CAN-COM
VENTING SYSTEM schedule
40 PVC for flue gas venting
rated Class II, 65°C
(components provided with
water heater)
IPEX ULC S636 approved
schedule 40 PVC (all other
vent pipe/ fittings)
For installations in CANADA
IPEX ULC S636 approved PVC
Primer and Cement for flue
gas venting rated Class II,
65°C
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