Is anexpansion tankrequired for a water heater

While most water heater installations in closed systems can be served by WaterGuard expansion tanks, the Therm-O-Flex expansion tanks are larger, and can handle higher storage volumes.

If your old water heater leaked prematurely, check your home's water pressure with a pressure gauge (available at hardware stores and home centers for a few dollars). Measure the water pressure over a 24-hour period. (Water pressures are highest at night.)

High water pressure can damage the water heater (causing leaks). High water pressure can also damage your washing machine, dishwasher and ice maker.

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Expansion tankpsi

Eliminates the risk of damage to the boiler and piping in the system. In-line tanks from 2 through 14.6-gallons free-standing models from 14.6 gallons through 96 gallons, plus special Combination Units. Not for use with potable water heating systems.

Expansion tankwater heater

While most water heater installations in closed systems can be served by WaterGuard expansion tanks, the Therm-O-Flex expansion tanks are larger, and can handle higher storage volumes.

Pressure Reducing Valves are usually set at 50 psi at the factory. However, they are adjustable. Adjust the valve so that your home's water pressure is 50 psi.

Expansion tankinstallation

Many local codes now require a closed system which can cause damage if there isn’t a water expansion tank. Ours are durable and easy to install. A small price for insurance against damage. IAPMO approved.

Expansion tankLowe's

Many local codes now require a closed system which can cause damage if there isn’t a water expansion tank. Ours are durable and easy to install. A small price for insurance against damage. IAPMO approved.

The information on this web site is supplemental to the printed instructions that came with your water heater. To reduce the risk of property damage, serious injury or death, read and follow all labels on the water heater and the safety instructions in the printed owner's manual.

Expansion tankcar

Many local codes now require a closed system which can cause damage if there isn’t a water expansion tank. Ours are durable and easy to install. A small price for insurance against damage. IAPMO approved.

Replacing the T&P valve almost never stops the drips because T&P valves rarely fail and almost all drips from the T&P valve are due to high water pressure and thermal expansion.

Plumbing codes require that your home's water pressure be 80 pounds per square inch (psi) or less. Most experts recommend 50-60 psi.

Eliminates the risk of damage to the boiler and piping in the system. In-line tanks from 2 through 14.6-gallons free-standing models from 14.6 gallons through 96 gallons, plus special Combination Units. Not for use with potable water heating systems.

Many local codes now require a closed system which can cause damage if there isn’t a water expansion tank. Ours are durable and easy to install. A small price for insurance against damage. IAPMO approved.