Specification

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© 2019 IPEX DS System 636 CPVC:UR
United States: Website: www.ipexna.com • Toll Free: 800-463-9572
Products manufactured by IPEX Inc. and distributed in the United States by IPEX USA LLC.
System 636
®
is a trademark of IPEX Branding Inc.
Date
Date
introduction
System 636
®
CPVC Flue Gas Venting System is third party certified and listed to
ULC S636 in accordance with the CSA B149.1 Natural Gas and Propane Installation
Code. System 636 CPVC is intended for negative or positive pressure venting and
is classified as a “Type BH Class II B 90°C” flue gas vent. System 636 PVC Pipe
is grey in colour and is made to SCH 40 dimensions. Each length of vent pipe is
uniquely marked with a dual print line and each length includes a special orange
warning label in accordance with ULC S636. Every CPVC vent fitting, also grey in
colour, has a warning label indicating its vent class and maximum temperature
rating. System 636 CPVC has specially certified Cements and Primers which are
an integral part of the “system certification” of the product line. Substitutions
shall not be made for any component of a System 636 CPVC system, this
includes pipe, fittings, cements and primers. Substitution of a component will void
product warranty and ULC S636 system certification. System 636 venting shall
be installed in accordance with the certified System 636 Installation Guide, and
in accordance with the appliance manufacturer’s installation instructions. In the
event of conflicting installation instructions between the appliance manufacturer,
the System 636 installation guide and/or Code requirements, the most restrictive
requirement shall apply.
CPVC – Type BH Class II B 90ºC
Manufacturer:
Appliance Type:
Model Number:
Submitted by:
Approved by:
Appliance
Submittal Data Sheet
APPLICABLE
< STANDARDS >
< LISTED BY >
ULC S636
Standard for Type BH Gas
Venting systems

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