Dimensions - Navien NCB-24LSWE Installation & Operation Manual

1.5 Dimensions

The following diagrams show the dimensions of the boiler and the table lists the supply connections.
Overhead View
128 mm
16 About the Boiler
440 mm
A
200 mm
Supply Connections
Description
A Flue exhaust/Air intake
B Space heating supply
C Hot water outlet (DHW)
D Gas supply inlet
E Cold water inlet (DHW)
F Space heating return
Supply Connections
B C D
75 mm 135 mm
*NCB-24LSWE/28LSWE: 350 mm
NCB-34LSWE/40LSWE: 380 mm
Diameter
Ø60/100,
Ø80/125
22 mm
15 mm
22 mm
15 mm
22 mm
E F
75 mm