What should be checked in addition to leaks during the annual maintenance of a hot water system?

During the annual maintenance of a hot water system, checking pressure valves is essential for ensuring the safe and effective operation of the system. Pressure relief valves are critical components that prevent excessive pressure buildup within the hot water system. If the pressure exceeds safe limits, it can lead to leaks, ruptures, or even catastrophic failures. Regularly inspecting these valves helps ensure they are functioning properly, maintaining both the efficiency and safety of the hot water system.

In addition, monitoring the pressure valves provides insight into the overall health of the water system. If these valves are malfunctioning, it can indicate other underlying issues that may require attention. Proper maintenance of pressure valves contributes to the longevity of the hot water system and serves to protect the household from potential hazards associated with overpressurization.

While other aspects, such as checking heating time, water color, and electrical wiring, are also important, the primary concern during maintenance should be ensuring that pressure regulations are strictly adhered to and that safety mechanisms are working as intended.