Napoleon GD19-1N Installation And Operating Instructions Manual

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Napoleon GD19-1N Installation And Operating Instructions Manual Manual pdf 13 page image

W415-1351 / 08.29.1413EN3.5 VENTING APPLICATION FLOW CHART13.3ATOP EXITHorizontal Termination Vertical TerminationVertical rise is equalto or greater thanthe horizontal runVertical rise is lessthan horizontal runVertical rise is equalto or greater thanthe horizontal runVertical rise is lessthan horizontal runHorizontal run +vertical rise tomaximum of35 feet (10.7m)Horizontal run +vertical rise tomaximum of 24.75feet (7.5m)Horizontal run +vertical rise tomaximum of35 feet (10.7m)Horizontal run +vertical rise tomaximum of35 feet (10.7m)4.2 times thevertical rise equal toor greater than thehorizontal run3 times the verticalrise equal to orgreater than thehorizontal run13.4AREAR EXITHorizontal Termination Vertical TerminationVertical rise is equalto or greater thanthe horizontal runVertical rise is lessthan horizontal runVertical rise is equalto or greater thanthe horizontal runVertical rise is lessthan horizontal runHorizontal run +vertical rise tomaximum of35 feet (10.7m)Horizontal run +vertical rise tomaximum of24.75 feet (7.5m).Horizontal run +vertical rise tomaximum of35 feet (10.7m)Horizontal run +vertical rise tomaximum of35 feet (10.7m)3.5 times thevertical rise equal toor greater than thehorizontal run3 times the verticalrise equal to orgreater than thehorizontal run3.6 DEFINITIONS14.1For the following symbols used in the venting calculations and examples are:> - greater than> - equal to or greater than< - less than< - equal to or less thanH T - total of both horizontal vent lengths (Hr) and offsets (Ho) in feetH R - combined horizontal vent lengths in feetH O - offset factor: .03 (total degrees of offset - 90°*) in feetVT - combined vertical vent lengths in feet