Venting; Typical Vent Installation - Napoleon Castlemore GDS26P-1 Installation And Operation Manual

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.
For optimum performance it is recommended that horizontal runs have a minimum 1" (25mm) per rise per foot
when using Simpson Dura-Vent, Selkirk Direct Temp, American Metal Amerivent, or Wolf Steel rigid or fl exible vent
components.
2.1

typical vent installation

TOP VENT
24" (61cm)
MAXIMUM
10" (254mm)
MINIMUM
* See "venting" section.
45 1/2"
(15.6cm)
MINIMUM
PLUS RISE*

venting

16" (40.6cm)
MINIMUM
40 FT
(12m)
MAXIMUM
3 FT
(1m)
MINIMUM
W415-2360 / A / 10.31.19
EN
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