Water Heater Mixing Valve Purpose

A thermostatic mixing valvewhich is also known as water mixing valve is used to mix hot water with cold one.

Water heater mixing valve purpose.

This helps in the prevention of scalding. Supplying peak demands for domestic hot water often requires high capacity water heaters with high recovery rates. These valves can also be used for re circulation systems to maintain domestic hot water supply temperatures at levels temperatures above 55c 131f that prevent the growth of harmful bacteria such as legionella. You connect it to your hot and cold water lines right above the hot water tank.

This was the first one we have seen installed in a residence so a little research was necessary to figure out why the doctor who wasn t home at the time of our inspection needed a mixing valve. A mixing valve allows you to control the water temperature at the point of delivery that is the sink shower bathtub or wherever you use hot water. Once the valve is installed select your finished trim and finish from kohler s comprehensive design portfolio. You set your desired water temperature and then the valve mixes hot water from your tank with regular cold water until it gives you the temperature you want.

The control of water temperature for the source of supply should be controlled by asse 1017 listed mixing valves. The rite temp valve platform uses the latest pressure balancing technology to provide anti scald protection and temperature control for enhanced showering comfort. When used as directed. The cold and hot water supplies feed the valve and the water coming out of the unit can be preset so there s no risk of scalding.

Many of you may be unaware of the word scalding. This is used to blend hot and cold water with each other in order to ensure constant temperature of water. Using a hot water extender or mixing valve allows the water heater to operate at higher temperatures extending the effective system flow rate and helping prevent the growth of legionella bacteria. The mixing value is essentially a temperature control value.

The valve blends in cold water with the hot water outflow as necessary to maintain a constant but reduced hot water temperature serving the plumbing fixtures in a home.