Minimum Framing Dimensions - Napoleon HD35NT-2 Manuel D'installation Et D'utilisation

rough framing
EN
3.1

minimum framing dimensions

HORIZONTAL VENT SECTIONS: A minimum clearance of 1" (25mm) at the bottom and sides and 2" (51mm)
at the top of the vent pipe in all horizontal runs to combustibles is required except for clearances in appliance
enclosures. Horizontal vent sections within enclosures require a minimum clearance of 9" (229mm) at the top of
the vent pipe (see "minimum enclosure clearances" section). Use firestop spacer W010-1777 (supplied) where
vent pipe penetrates combustible walls.
VERTICAL VENT SECTIONS: A minimum clearance of 1" (25mm) all around the vent pipe on all vertical runs to
combustibles is required except for clearances in appliance enclosures. Vertical vent sections within enclosures
require a minimum clearance of 4" (102mm) to the sides of the vent pipe (see "minimum enclosure clearances"
section). Use firestop spacer W500-0292 (not supplied) where vent pipe penetrates combustible ceilings or floors.
2"
(51mm)
A
F
Ref
A
B
C
D
E
F
22
W415-2197 / C / 10.14.20
Do not put objects in front of the appliance
(minimum distance of 4 feet)
MINIMUM ENCLOSURE CLEARANCES
HD35-2
35 3/4" (90.8cm)
61 1/2" (156.2cm)
43 1/2" (110.5cm)
14 13/16" (37.6cm)
32 3/4" (83.2cm)
22 1/4" (56.5cm)
C
HD40-2
40 3/4" (103.5cm)
66 1/2" (168.9cm)
47" (119.4cm)
16 9/16" (42.1cm)
35 1/4" (89.5cm)
22 1/4" (56.5cm)
E
HD46-2
46 3/4" (118.7cm)
72 1/2" (184.2cm)
51 1/4" (130.2cm)
18 11/16" (47.5cm)
38 1/4" (97.2cm)
22 1/4" (56.5cm)
D