Device in which water is heated before being distributed to the radiators.
Device regulating the water temperature.
pressure relief valve
Mechanism for releasing pressure by letting off excess water or steam.
Rigid metal casing for the boiler.
Channel through which combustion gases are evacuated.
Device for mixing a flammable substance with air, and fanning and igniting this mixture in a boiler’s fire pot.
Set of pipes transferring the heat produced by combustion to the water.
Conduit in which the water is heated.
Cylindrical part covering the nozzle and the ignition electrodes; it joins the burner to the fire pot.
Part of the boiler where the combustion of air and heating oil takes place after they pass through the burner.
Peephole for viewing the inside of the fire pot.
Material covering the sides of the boiler to reduce heat loss.