years and should be replaced according to manufacturer guidelines, even if it appears to be working well, as valves can wear out over time and become less responsive; regular testing is crucial to ensure proper function.
Key points about water heater relief valves:
- Maintenance is key: Regularly test the valve by pulling the lever to check for water flow; if there are signs of malfunction like constant leaking or no water discharge during testing, replace it immediately.
- Factors affecting lifespan: Water quality, system usage, and maintenance can impact the valve's lifespan.
- Signs of replacement needed: Visible corrosion, leaking, or failure to open at the set pressure.
