Typical Venting Installation - Napoleon WHD31P Manuel D'installation Et D'opération

be combined.
These vent kits allow for either horizontal or vertical venting of the appliance. The maximum allowable horizontal run is 20
feet (6.1m). The maximum allowable vertical vent length is 40 feet (12.2m). The maximum number of vent connections is two
venting requirements
horizontally or three vertically (excluding the appliance and the air terminal connections) when using fl exible venting.
EN
Horizontal runs may have a 0" rise per foot or 0mm rise per meter however for optimum performance it is recommended
that all horizontal runs have a minimum 1/4" rise per foot or 21mm rise per meter using fl exible venting. For safe and proper
operation of the appliance, follow the venting instructions exactly.
A terminal shall not terminate directly above a sidewalk or paved driveway which is located between two single family dwellings
and serves both dwellings. Local codes or regulations may require different clearances.
Do not allow the inside liner to bunch up on horizontal or vertical runs and elbows. Keep it pulled tight. A 1¼" (31.8mm) air gap
all around between the inner liner and outer liner is required for safe operation.
When venting straight out the back to the terminal, only the rigid vent can be used. DO NOT USE FLEXIBLE If approved for use with a power vent kit, state: "This appliance is certifi ed for use with a
VENT. For all other venting configurations, flexible vent is acceptable.
power vent kit. Contact your local authorized dealer for more information."
If not, cover with a white box.
2.1

typical venting installation

note:
Appliance shown without surround.
* See "venting" section
10
W415-1337 / B / 09.25.18
16" (40.6cm)
minimum
40ft (12m)
maximum
3ft (1m)
minimum
20 5/16"
(51.6cm)
7.1D
14" (35.6cm) maximum
(USE RIGID VENT ONLY)
20 5/16" (51.6cm)
minimum
plus rise*