Most Common Causes Of Overheating In Hot Water Systems?

It is obvious that hot water systems must be checked as soon as possible. The shower water should be checked immediately if someone is at risk. The problem cannot be ignored if a torrent of steam is released from a bath filled with hot water. Let's move on, this is a normal reliable device that produces dangerously hot water.

Check the tank thermostat

The tank can be placed in a garage or utility closet. It will then be securely mounted on a solid foundation. The system is connected by a cold water pipe, and then the hot water pipe exits from a higher point in the tank. A thermostat controls the electric elements and the gas burner. It turns off the heat source when tank water reaches a certain temperature. The thermostat set too high will cause the tank water to become scorching hot. If the water temperature controller is too hot, you can adjust it downwards. It is recommended that the maximum temperature by 70 degrees Celsius. It is important to remember that the temperature should not be too low if you want to kill bacteria. On domestic systems, you will find high- and low-temperature thermostats. When a thermostat is suspected to be damaged, repair techs often pull out their digital voltage meters.

Pressure Relief Valve and Mixer Malfunctions

Plumbers would love to see real-life hot water systems as simple as this one. However, there are many subsystems. Scalding can occur if the thermostatic valve doesn’t properly mix cold and hot water. This is a very dangerous situation. If the pressure relief valve sticks, the steam heat from the steam echoes back into the main hot water line. This could lead to skin damage and even a system rupture. Pressure relief valves are the most critical safety feature of the system and must be maintained. If this is a gas-fuelled burner it will be the gas valve assembly that needs to be checked.

These problems can be fixed, if not all. A hot water system replacement team inspection will check for malfunctions or thermostat misbehaviors. A maintenance check will also be done to look for mineral buildup. The high mineral content from a local water problem can settle to the bottom of hot water storage tanks and act as burner insulation. These coatings can cause electric elements and gas burners to work harder. The system would experience a sudden temperature spike if the buildup was to disappear suddenly. This overheating water poses a threat to the skin and soft tissue of bathers who aren't careful.

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