Tempering valves like any mechanical item are prone to failure. Problems with tempering valves can cause a variety of issues including complete loss of hot water supply, a lack of pressure or a reduced hot water temperature.
How long does a tempering valve last?
Like any other plumbing fixture, tempering valves don't last forever, with a lifespan of 5-8 years. Fortunately, identifying when something's wrong with one of yours is fairly straightforward. If your water is coming out far too hot, chances are your valve is malfunctioning and it needs to be replaced.
How do I know if my tempering valve is bad?
However, the responsibility is on the homeowner's shoulders to watch out for the most common signs that they may be dealing with a faulty tempering valve:
- The water's gone cold. ...
- The water pressure is down. ...
- The hot tap is dripping. ...
- The temperature fluctuates. ...
- Ask In Deep Plumbing to check your hot water.
