Typical Vent Installations - Napoleon BGD36CFNTR Installation And Operating Instructions Manual

The air terminal must remain unobstructed at all times. Examine the air terminal at least once a year to verify that
it is unobstructed and undamaged.
Rigid and fl exible venting systems must not be combined. Different venting manufacturer components must not
be combined.
These vent kits allow for either horizontal or vertical venting of the appliance. The maximum allowable horizontal run is 20
feet. The maximum allowable vertical vent length is 40 feet. The maximum number of vent connections is two horizontally
or three vertically (excluding the appliance and the air terminal connections) when using fl exible venting.
3.2

TYPICAL VENT INSTALLATIONS

REQUIRED RISE ON HORIZONTAL
REAR VENT
TOP VENT
CORNER
VENT
For optimum performance, it is recommend-
ed that all horizontal runs have a 1" rise per
foot.
* See "VENTING" section.
VENTING
RIGID 0" / FT
FLEXIBLE 0" / FT
RIGID 0" / FT
FLEXIBLE 0" / FT
RIGID 0"
FLEXIBLE 6"
20" MAXIMUM
24 1/4"
MINIMUM
PLUS RISE*
REAR VENT
9
8.1
16" MINIMUM
40 FT
MAXIMUM
3 FT
MINIMUM
24 1/4"
W415-0899 / B / 03.13.12