Proper Way To Install Water Heater Expansion Tank. To finish up, you should install the tee fitting within the cold water supply line to ensure that the water will be able to flow in it. It is recommended to install a thermal expansion tank on the cold water line, horizontally and close to the water heater.
1 now, the question is how to install an expansion tank on a gas water heater. The problem arises from the cold water being heated. You can place it at any spot on the water supply line.
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However, You Can Install It On The Part Of The Cold Water Supply Line.
Proper way to install water heater expansion tank. Whether oriented uprightly, horizontally, or even upside down, the expansion tank will function properly without any adverse effects. When putting an expansion in an abnormal position (specifically sideways or horizontally), make sure to support the tank.
Remove The Trapped Air By Opening The Hot Water Tap.
The problem arises from the cold water being heated. I've come to the conclusion that the best way to support an expansion tank is to install it on a shelf with the water connector facing down, off to the side of the water heater. Most times, it stays fixed with a t at the cold water inlet that supplies the water heater.
A Thermal Expansion Tank Has An Internal Air Bladder Which Can Absorb The Expanded Water, Protecting Plumbing, Appliances And The Water Heater.
Here's example installation instructions, from a watts® potable hot water expansion tank. Install the expansion tank in the system (refer to figure 1). When the unit is installed in the closed water systems, you need to install the thermal expansion tank on the cold water supply.
Water Expands By Roughly 2% As It Heats Up From 50° F To 120° F.
Somewhat like your plan b drawing except the tank would be at ceiling height. Find the cold water supply; There is a need to fix an expansion tank near a water heater.
Expansion Tanks Can Be Installed In Any Direction.
Installation diagram of an open expansion tank. It is recommended to install the thermal expansion tank on the cold water line, horizontally and close to the water heater. When your water thermally expands, a water heater expansion tank prevents unwanted increases in pressure.