Install Instructions

A MAJOR CAUSE OF VENT RELATED FIRES IS FAILURE
TO MAINTAIN REQUIRED CLEARANCES (AIR SPACES) TO
COMBUSTIBLE MATERIALS. IT IS OF THE UTMOST IMPORTANCE
THAT POLYPRO® BE INSTALLED ONLY IN ACCORDANCE WITH
THESE INSTRUCTIONS.
Dear Customer, Installer, or End User:
We welcome any comments regarding
matters pertaining to our DuraVent products.
We welcome any ideas, input or complaints
to help improve our product oering.
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• Examine all components for possible
shipping damage prior to installation.
• Read all instructions before beginning
the installation and follow these
instructions exactly as written.
• Proper joint assembly is essential for a
safe installation. Check the integrity of
ALL joints upon completion of assembly.
• This venting system must be free to
expand and contract under normal
operation.
• Ensure unrestricted vent movement
where required through walls, ceilings
and roof penetrations.
• This venting system must be supported
in accordance with these instructions.
• Do not mix pipe, ttings, or joining
methods from dierent vent system
manufacturers. Do not use adhesives of
any kind with this venting system.
• Acceptance of the installed system is
dependent on full compliance with
these installation instructions.
WARNING
Risk of carbon monoxide poisoning
or re due to joint separation or pipe
breakage.
Keep these instructions for future
reference.
PolyPro® is one of DuraVent's line of products.
WARNING
CARBON MONOXIDE POISONING
HAZARD. Failure to follow the steps
outlined below for each appliance
connected to the venting system being
placed into operation could result in
carbon monoxide poisoning or death.