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Install Instructions

ManualsBrandsZ-FLEX ManualsPlumbing Supplies4" Z-VENT Adjustable Roof Flashing (7/12 - 12/12 Pitch)
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6. Exterior mounted venting systems should be enclosed below the roof line with a chase to limit condensation and protect
against mechanical failure. Vent system must be pitched minimum ¼” per foot back to condensate drain within the
system.
MINIMUM CLEARANCE TO VENT TERMINATION
Sidewall Clearances
Vertical Clearances
The vent terminations of some Listed appliances may be installed at lesser clearances when specified in
the appliance installation instructions and in compliance with NFPA 54 or CSA B149.
NOTICE