Saturn NHC 25B/30B/41B - Component Overview; The structure of the boiler

Component Overview
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The structure of the boiler
ModelNo: NHC 25B/30B/41B
Neutralizer assembly
Burner Assembly
Return water pipe for space
heating
Electronic pump &
Oil filter
Overheat preventer
Low water level sensor
Temperature sensor
Controller
Heat Exchanger
FE flue, Φ75