When your boiler starts showing inconsistent temperatures or sudden shutdowns, the issue could often be traced back to a small but crucial component — the vaillant boiler thermistor. In this informative podcast episode, we break down everything homeowners, heating engineers, and property managers need to know about thermistors and how they affect boiler performance.

Understanding the role of an ideal boiler pressure gauge is essential for maintaining boiler efficiency, safety, and long-term performance.