2.2 Components
The following diagram shows the key components of the boiler. Component assembly diagrams and particular parts lists are included
in the Appendixes.
Intake Air
Air Filter
Mixing Chamber
Front Panel
PCB
14
NCB Service Manual
Exhaust
Flue Duct
Ignitor & Flame Rod
Condensate Trap
Auto Feeder
(Make-up water)
Power Switch
Version 1.0