Water Heater Thermal Expansion Tank Installation

Check the pressure of air inside the thermal expansion tank.

Water heater thermal expansion tank installation.

Locate the cold water supply line and determine which part of it runs horizontal side by side to the water. If your unit is fixed to a supply line with a shut off valve switch off the water flow from the supply line to your building. For housing an expansion tank of 2 to 5 gallons is. Read the pressure requirement on the side of the tank.

Turn off power to the water heater and or shut off the gas by turning the valve to the closed position the handle will. Determine the water pressure. If it is higher than 80 psi install the pressure. Obtain a suitable thermal expansion tank based on the size of your water heater.

The tank has two sections that are separated by a rubber valve. Water expands by roughly 2 as it heats up from 50 f to 120 f. How to install an expansion tank on a water heater step 1. This is based on how many gallons of water your.

Determine the size of water heater expansion tank you will need. Disconnect the water and power supply turn off the water supply to your water heater. It should be close to 50 psi. How to install water heater expansion tank step 1.

Turn off the water and open a spigot to take water pressure off the line. This is usually between 40 and 60 psi. Determine the size of your thermal expansion tank. An expansion tank is generally installed directly above the water heater by means of a tee fitting installed in the cold water delivery pipe.

How to install water heater expansion tank in 10 steps step 1. You install the expansion tank down the line from the inlet valve that sends hot water into your home. Thermal expansion tank installation step by step. The pressure should be equal to the maximum water pressure.

Before starting installation it is essential to determine the water pressure at. How to install a thermal expansion tank instructions check the water pressure in your home. The expansion tank is usually installed horizontally though it is acceptable to install it vertically if it is necessary because of space limitations.