Hot Water Heater Expansion Tank Installation

How i installed a expansion tank on my water heather and stopped a leak on my relief valve instantly.

Hot water heater expansion tank installation.

If you have a shut off valve located on the supply line for your water heater close it or shut off the water from the main supply line to your home. The tank has two sections that are separated by a rubber valve. This tank must be installed according to your local plumbing code. How much does a water heater permit cost.

A 150 psi relief valve must be installed in the water heater. Disconnect the water and power supply turn off the water supply to your water heater. Determine the size of water heater expansion tank you will need. Locate the cold water supply line and determine which part of it runs horizontal side by side to the water.

The first permit is for the water heater itself. Instructions new water heater installation attach a dielectric union after the water heater is correctly positioned attach a dielectric union to the cold water. Attach copper adapter wrap several loops of pipe sealing tape around the top threads of the union then thread a female. The items which should be installed in sequence in the cold water line are 1 the expansion tank must be installed at least 18 inches away from the cold water inlet fitting on the water heater 2 the pressure gauge and 3 the pressure reducing valve if required see figure 1.

It should be at least 18 from the cold water inlet to the water heater. 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. Permanently separated from the tank s air charge. This is based on how many gallons of water your.

You re only looking at 20 to 100 out of pocket as opposed to several hundred dollars to call in a plumber. Before starting installation it is essential to determine the water pressure at. Step 2 turn off the power supply. Determine the water pressure.

You install the expansion tank down the line from the inlet valve that sends hot water into your home. Determine the size of your thermal expansion tank. For housing an expansion tank of 2 to 5 gallons is. How to install water heater expansion tank step 1.

When your water thermally expands a water heater expansion tank prevents unwanted increases in pressure. Thermal expansion tanks promote pressure relief for yo. The tanks also feature a brass or stainless steel system connection for maximum corrosion resistance. How to install water heater expansion tank in 10 steps step 1.

How to install an expansion tank on a water heater step 1.