How to install water heater expansion tank in 10 steps Step 1. It is recommended to install a thermal expansion tank on the cold water line horizontally and close to the water heater.
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Installation of the expansion tank The area around the expansion tank installation has to be isolated to prevent any water leaking or the whole system should be drained as necessary.
How to install expansion tank. Parts and tools usedStrap kit - httpsamznto3c0Zr33Drill - httpsamznto2Viv8z. Remove the trapped air by opening the hot water. Installation Wrap a short piece of Teflon tape tightly around the expansion tanks connecting thread.
It is generally sufficient to tighten by hand. Turn off the water. Remove the copper flex line from the nipple at the top of the water heater on the coldinlet side.
Tank Precharge Pressure The precharge pressure of this tank should equal the incoming water pressure. Determine the size of your thermal expansion tank. The warm one is the outlet.
In this video I will show you how to install a thermal expansion tank. Install the WH or WHV tank as shown by teeing into the the cold water line. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube works Test new features Press Copyright Contact us Creators.
Before starting installation it is essential to determine the water pressure at home. This tank is factory pre-charged to 40 PSI. Wrap pipe-sealing tape around the threaded fitting on the expansion tank then screw it onto the threaded adapter on the horizontal pipe.
Water Heater Expansion Tank Installation in 7 Steps. The expansion tank needs to be installed on the suction side of the hot-water circulator on the bottom of the supply line. Take care not to over-tighten which can damage the pipes or fittings.
Use the threaded T- fitting Teflon tape and pipe wrench to make the watertight connection. Lift the tank and screw it clockwise onto the saddle valve until the threads are tight. Determine the water pressure.
You must check and record. Install a tee where the flex line was connected. This expansion tank is on a hot water boiler and needs to be replaced.
A couple simple tricks to get the tank out without loosing all the water. Make sure that all joints are leak free. Join me today as i bring a water heater up to code and show you how to install a thermal expansion tank.
Attach the Expansion Tank. You can feel both the cold and hot with your hand.