Electric boilers must be tested in accordance with which standard?

Electric boilers must be tested in accordance with UL 834. This standard specifically addresses the safety requirements for electric boilers used for heating purposes. UL 834 establishes guidelines to ensure that electric boilers are constructed and tested in a manner that minimizes risks associated with electrical shock, overheating, and fire.

By adhering to UL 834, manufacturers ensure their products meet necessary safety benchmarks, which can relate to controls, electrical components, and overall construction. This compliance is crucial for the safety of both users and the environment in which the boilers operate.

While other standards like UL 726, UL 508, and UL 910 relate to different types of electrical equipment and safety measures, they do not specifically target the unique functionalities and safety considerations of electric boilers. Therefore, utilizing UL 834 is essential for ensuring that electric boilers are designed, constructed, and tested to meet established safety standards.