How should an expansion tank be mounted?
2 Answers. In general, the tank can be installed vertically above or below the plumbing, or horizontally. Typically, the tank is only required to be supported when installed in the horizontal position. Most smaller tanks are designed to be supported by the plumbing, when installed in the vertical orientation.
What does an amtrol expansion tank do?
Amtrol invented the thermal expansion tank to absorb expanded water in closed, hot water systems and protect the water heater.
Can you install an expansion tank upside down?
Expansion tanks can be installed in any direction. 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.
Where to install an Amtrol hydronic expansion tank?
Amtrol makes both thermal expansion tanks and hydronic expansion tanks used on heating and plumbing systems. Amtrol’s expansion tank installation instructions specify “Install the EXTROL on the supply side of the boiler, on the suction-side of the heating circulator (s) (see Figure 1).”
What does an extrol expansion tank do for You?
Extrol expansion tanks accept expanded fluid in closed-loop hydronic systems to control pressure buildup, improve comfort and help reduce energy costs. Nearly seven decades after inventing the first diaphragm expansion tank, Amtrol’s lineup now includes specialty models engineered for modern, high-efficiency systems.
How to install a thermal expansion tank in your home?
1 Check the water pressure in your home. 2 Check the pressure of air inside the thermal expansion tank. 3 It is recommended to install the thermal expansion tank on the cold water line, horizontally and close to the water heater. 4 Use the threaded T- fitting, Teflon tape, and pipe wrench to make the watertight connection.
What happens when expansion tank is not installed?
One of the most common problems when the expansion tank is not installed, and the pressure starts building up is water dripping dripping from the temperature and pressure relief valve (TPR valve).
