Viessmann VITOCROSSAL 200 CI2 Series Installation Instructions Manual page 48

Venting
General Venting Information
Combustion air intake materials
Part
Combustion air intake pipe
and fitting
Pipe cement, primer
(for combustion air intake
pipe)
CAUTION
On the job site, ensure that non-listed combustion air
pipe materials are not inadvertently used instead of
listed vent pipe material.
48
(continued)
Material
Stainless steel
Galvanized steel
PVC-DWV
Schedule 40
CPVC
Schedule 40
ABS-DWV
Schedule 40
PP(s)
Polypropelene
PVC
CPVC
ABS
Certified to Standards
No applicable standards
Suitable for outdoor use
ANSI/ASTM D2661
CSA B181.1
ULC S102.2
ANSI/ASTM D2665, D1785
CSA B137.3, B181.2
ANSI/ASTM F441
ANSI/ASTM D2661
CSA B181.1
ULC S102.2
ANSI/ASTM D2665, D1785
CSA B137.3, B181.2
ANSI/ASTM F441
ANSI/ASTM D2661
CSA B181.1
ULC S102.2
ANSI/ASTM D2665, D1785
CSA B137.3, B181.2
ANSI/ASTM F441
UL1738
"Venting systems for gas-burning
appliances, Categories II, III, IV"
ULC S636
"Standard for Type BH gas venting
systems" Class IIC 110ºC
ANSI/ASTM D2564
CSA B137.3
ANSI/ASTM F493
CSA B137.6
ANSI/ASTM D2235
CSA B181.1/B182.1
CAUTION
Do not use cellular (foam) core pipe material to vent this
Vitocrossal boiler.
Vitocrossal 200 CI2 Installation
Applicability
U.S.A./Canada