Navien NHB H Series, Инструкция по установке и эксплуатации

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10 About the Boiler
1.5 Dimensions
The following diagrams show the dimensions of the boiler and the table lists the supply connections.
23.6" (600 m
m
)
Supply Connections
Description Diameter
A Air Intake 2 in
B Exhaust Gas Vent 2 in
C Air Vent Connection
3
/
4
in
D Rubber Grommet 1 in
E Space Heating Return 1 in
F Condensate Outlet
1
/
2
in
G Gas Connection
3
/
4
in
H Space Heating Supply 1 in
Overhead View
A
B C
15” (400 mm)
2.3”
(60 mm)
6.5” (165 mm)
2.6” (67mm)
17” (440 mm)
2.5”
(66 mm)
Supply Connections
D F E H G
9.8” (249 mm) 6” (152 mm)
12.2”
(311 mm)*
2.3”
(60 mm)
5.7”
(145 mm)