Vent Termination; Direct Vent, Two Pipe Roof And Sidewall Vent Terminations - Westinghouse WBRU 80W Series Installation, Start-Up And Maintenance Instructions

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E. VENT TERMINATION

Figure 9 – Direct Vent, Roof and Sidewall Vent Terminations

All vent pipes must be glued, properly supported, and the exhaust must be pitched a minimum of ¼" per foot back to the boiler to allow

drainage of condensate. When placing support brackets on vent piping, the first bracket must be within 1 foot of the boiler and the

balance at 4 foot intervals on the vent pipe. Boiler venting must be readily accessible for visual inspection for the first three feet from the

boiler.

WHL-032 REV. 6.2.16

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