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Jun 15, 2022 · Attach Tee Fitting. Install a short length of copper pipe and a tee-fitting to the adapter on the water heater's dielectric union. Normally, the tee-fitting must be about one foot above the water heater to provide sufficient clearance for the expansion tank. Most plumbers make these connections with sweat-soldering, but they can also be done ...
Expansion tank installation on a water heater? When do you need a thermal expansion tank? In this video, I am explaining what an expansion tank is, what does...
Mar 21, 2023 · These are the steps a plumber would typically use to install the expansion tank: First, they must remove the copper flex line from the inlet side. Next, they need to install a tee where the flex line previously was. Remember to use enough plumber’s tape and joint-sealing compounds to ensure a leak-free connection.
Learn how to install an expansion tank on a water heater with this easy-to-follow training series from YouTube.
Sep 14, 2023 · The size needed for your expansion tank is determined by the size of your home's water heater. Expansion tanks are available in 2-gallon and 4.5-gallon sizes. A 2-gallon tank will be appropriate for water heaters up to 50 gallons. An adequately sized tank should have a volume that equals 2% to 5% of the water volume within the system.
Step 4: Install the Expansion Tank. Place the unit above the pipe that supplies cool water to make it close to the heater. Mark a spot on the wall and drill some holes for the mounting pipes. Screw-in the expansion tank and attach the cold water supply line.
Water Heater Expansion Tank Installation in 7 Steps: Remove the copper flex line from the nipple at the top of the water heater on the cold/inlet side. You can feel both the cold and hot with your hand; the warm one is the outlet.
Install the Tank: Wrap plumber’s tape around the bottom of the tank’s connector. Then place a tee fitting on the connector and tighten it with a wrench (there’s usually a ½ or ¾ inch threaded fitting on the tank to join it with the cold-water supply). Don’t over tighten the connector as this can damage it.
Jul 25, 2023 · Connect the expansion tank to the cold water supply line, ensuring a secure connection using a wrench. Be cautious not to overtighten, as it may damage the fittings. Reconnect the cold water supply line to the water heater, ensuring a tight seal. Turn on the water supply and inspect for any leaks around the expansion tank and connections.
View The Printable Guide (PDF) "Replacing the Thermal Expansion Tank". WARNING! Do Not Cap or Plug the Temperature and Pressure Relief Valve Discharge Pipe. Explosion Hazard. IMPORTANT - Read and follow the printed Installation Instructions that came with your water heater. The printed Instructions and product labels contain model-specific ...
