Approved Material For Single Pipe Vent System; Single Pipe Venting - Viessmann Vitodens 100-W WB1B Series Installation Instructions Manual

Single Pipe Venting (Room Air Dependent)
General Installation Information
Approved materials for single pipe vent system
Table 30 Approved materials for single pipe vent system
Part
Exhaust pipe and fitting
Pipe cement, primer (for
exhaust pipe and fitting)
CAUTION
Do not use cellular (foam) core pipe material to vent the
Vitodens boiler.
66
(continued)
Material Certified to Standards
Stainless steel UL1738
"Venting systems for gas-burning appliances,
Categories II, III, IV"
ULC S636
"standard for Type BH gas venting systems"
CPVC UL1738
"Venting systems for gas-burning appliances,
Categories II, III, IV"
ULC S636
"standard for Type BH gas venting systems"
Class IIB 90° C
PP(s) UL1738
"Venting systems for gas-burning appliances,
Categories II, III, IV"
ULC S636
"standard for Type BH gas venting systems"
Class IIC 110° C
CPVC ULC S636
"Standard for Type BH gas venting systems"
Class IIB 90° C
Rigid Venting Systems Installation Instructions
CAUTION
Do not use PVC material in exhaust system.
Applicability
U.S.A./Canada