Boiler

Accommodates the increased volume of water as it heats up.

A critical safety feature that releases excess pressure. Common Boiler Types Gas Boiler - an overview | ScienceDirect Topics boiler

Converts combustion heat (from gas, oil, or coal) into water or steam. Accommodates the increased volume of water as it heats up

Powers turbines for electricity or provides heat for buildings. boiler

The starting point where fuel and air mix for combustion.