Navien NCB500-2S/37K Service Manual page 16

Specifications
Max. horizontal coaxial length Ø60/100
Max. vertical coaxial length Ø60/100
Equivalent elbow length @ 90° Ø60/100
Equivalent elbow length @ 45° Ø60/100
Max. horizontal coaxial length Ø80/125
Max. vertical coaxial length Ø80/125
Equivalent elbow length @ 90° Ø80/125
Equivalent elbow length @ 45° Ø80/125
Equivalent length of adapter Ø60/100 => Ø80/125
Max. dual duct length Ø80/80
Equivalent elbow length @ 90° Ø80
Equivalent elbow length @ 45° Ø80
Hydraulic connection diameter
Dimensions (Width x Depth x Height)
Total boiler weight (lift weight)
Unit
m
m
m
m
m
m
m
m
m
m
m
m
Central Heating mm
DHW mm
Gas supply mm
mm
kg
NCB500-2S/37K NCB500-2S+/41K
8
8
1.3
1.0
27
28
2.2
1.0
0.5
9
2.2
1.4
22
15
22
395 x 283 x 680
34 34
Technical Data 15