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Water heater expansion tank installation diagram.
Two tankless water heaters of like models shall be installed in a parallel.
Responsible for any water damage in connection with this expansion tank.
If you have more questions about water heater expansion tanks please give us a call or fill out the form below.
How an expansion tank works.
Shut off power supply and cold water supply to the water heater.
This must be left open to prevent vacuum build up in the water heater.
Consult with local building officials prior to installation.
If you have more questions about water heater expansion tanks please give us a call or fill out the form below.
A water heater expansion tank can often be replaced without having to replace your entire system.
Drain water from the water heater by opening a faucet or other fixture.
Water expands as it heats up and without an expansion tank attached to the water heater a closed plumbing system can experience damage from this thermal expansion for example when water is heated from the temperature of 50 to 120 degrees fahrenheit the.
Both water heaters and boilers for home heating systems can be prone to this kind of damage unless measures are taken to prevent it.
Install the wh or whv tank as shown by teeing into the the.