Chaffoteaux 61008820 Overheat Thermostat 63C

Chaffoteaux 61008820 Overheat Thermostat 63C

• Chaffoteaux Moduloflame 140

Usually when a boiler overheats, the unit will recognise that heat is rising to an unsafe level, triggering a safety feature which causes it to shut down.

This is a safety mechanism that has been introduced in recent years, and it’s something that all good modern boilers are fitted with.

Not in original packing