The Worcester Bosch 87161423030 Overheat Thermostat is a genuine Worcester Bosch safety component designed to protect compatible boilers from unsafe temperature conditions. This precision thermostat continuously monitors internal temperature and interrupts boiler operation if temperatures exceed safe limits, helping prevent overheating and potential damage to other internal parts. Manufactured to the exacting quality standards Worcester Bosch requires, this overheat thermostat should be installed by a qualified heating engineer during servicing, maintenance, or when replacing a failed or worn thermostat.

Compatibility for the 87161423030 overheat thermostat includes Worcester Bosch CDi and Junior series boilers that utilise this specific thermostat design. Always confirm the exact boiler model and part specification before installation to ensure correct match and functionality.

Using a genuine Worcester Bosch overheat thermostat helps maintain safe operating temperatures, supports reliable boiler cycling, and contributes to the overall safety, efficiency, and long-term performance of your central heating and hot water system.