A boiler is an efficient and reliable method of heating a home. But a boiler that’s overheating is a problem that should be checked out immediately when it occurs. Boiler overheating not only results in an inefficient system but presents the serious risk of your boiler exploding. Overheating can also cause the internal components to melt, which can lead to toxic fumes.
Although modern boilers are fitted with safety features and warning devices to keep worst-case scenarios like these from happening, as a responsible homeowner, it’s important to recognize the signs of an overheating boiler. Here are some of the main reasons why boilers overheat.