Water Heater Mixing Valve Diagram

They are utilized in residential commercial and institutional applications where controlling water temperature is critical to avoid scalding thermal shock and legionella growth.

Water heater mixing valve diagram.

Settings watts mixing valves pro vide reliable temperature control of domestic and hydronic hot water distribution systems. Mixing valves are designed to blend hot water with cold water to ensure a constant safe outlet temperature. Bradford white water heaters may at any time and at its sole discretion change or replace the information available on the bradford white water heaters youtube channel and in the videos contained therein. How to install a mixing valve on top of a water heater.

Ball valve mixing valve storage vessel dhw circulator w aquastat check valve. Any action you take on the information on the bradford white water heaters youtube or vimeo channels are strictly at your own risk. The minimum pipe size for connecting to a water. Installation may vary depending on.

Point of use solutions watts mixing valves are used to provide tempered water in sinks showers and lavatories in com. A mixing valve reduces the temperature at either the water heater or the faucet so your family can use the sink shower or tub without fear of scalding. 3 28 14 figure 7 notes. The growth of legionella is reduced when the water is heated to 140 f1.

This drawing does not imply compliance with local building codes. This drawing is meant to demonstrate system piping concept only. Expansion tank must be rated for use with potable water. 95 f to 110 f legionella growth 140 f to 180 f legionella growth controlled.

Piping diagrams figure 6. Mixing valves are recommended on all tanks if hot water temperature is above 119of. Gas domestic cold water domestic hot water condensate. Mixing valves for water heaters also known as anti scalding valves allow you to adjust the temperature of mixed hot and cold water at.

It is not to be used as an alternative to a professionally engineered project drawing. 23 lp 276 rev. A thermostatic mixing valve mixes cold and hot water generally with a temperatures differential of at least 7 c in order to obtain mixed water at a stabilized temperature. Therefore it must compensate for pressure variations frequent or abrupt and temperature variations slower.

Mixing valves help to prevent bacteria growth when a water heater s temperature is set too low deadly legionella bacteria can grow. Valve assembly tankless water heater installation diagrams ez link manifold installation optional return circulation this drawing is intended as a guide only. In this way they extend the capacity of water heater storage tanks and tankless water heaters.