Before 1994, boilers were equipped with this type of valve for safety in the water supply circuit. Today, modern storage boilers integrate this valve into the cold water inlet group within the boiler.
A modulating circulator is a device used in heating systems to regulate the flow of hot water within radiators. It operates by adjusting the water flow to match the actual heat demand of the environment, thereby reducing energy consumption and improving system efficiency.
The boiler’s pilot light is a small constant flame that burns continuously and serves to keep the boiler burner operating. Essentially, the pilot light ignites the main burner whenever it is necessary to heat the water inside the boiler.
This component is essential for the proper functioning of the boiler. The heating safety valve is used to control excess pressure; once a certain limit is reached, it begins to release.