Combination Vertical – Vent/Air Installation - Burnham Revolution Installation, Operating And Service Instructions

Figure 1: Combination Vertical – Vent/Air Installation
Extend Vent/Air Intake Piping to maintain minimum vertical ("X") and minimum horizontal ("Y") distance of twelve
(1) inches from roof surface. Allow additional vertical ("X") distance for expected snow accumulation. All ex-
posed B-Vent must be protected with a high quality, non-latex, enamel paint.
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