Part 4 - General venting
Warning
Do not store or use gasoline or other flammable vapors and liquids in the
vicinity of this or any other appliance. Failure to follow instructions may
result in serious injury or death.
Warning
Only use vent and air systems as specified in this manual.
Notice
Venting Options - Due to potential moisture loading (build-up) along the exterior wall, sidewall venting may not be
the preferred venting option. Be aware of this possibility when choosing sidewall or roof termination
Installation instruction for concentric vent and air system - General
Examine all components for possible shipping damage prior to installation;
Proper joint assembly is essential for a safe installation. Read all instructions before beginning
the installation and follow these instructions exactly as written;
Check the integrity of joints upon completion of assembly;
This venting system must be free to expand and contract under normal operation;
This venting system must be supported in accordance with these instructions;
Assure unrestricted vent movement where required through walls, ceilings and roof penetrations; Do
not mix pipe, fittings or joining methods from different vent system manufacturers.
Do not use any type of glue material to join parts with this venting system.
Caution
Always use genuine roof or wall terminations for concentric installs. Terminating the vent pipe or air inlet with
elbow or tee for termination is prohibited when using concentric venting. Single pipe terminations permit elbow or
tee as termination as explained later in the manual. Always refer to the installation manual(s) delivered with the
Parts. Instructions included with vent terminal materials contain more detailed instructions.
These systems are intended for residential and commercial installations. They may be used in combination with
ANSI category II and IV gas-burning appliances. The maximum positive pressure is 8 inches w.c. The maximum
flue gas temperature of the appliance is 110°C (230°F) (ULC-S636-Class IIC).
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