Hot Water Heater Expansion Tank Installation

You re only looking at 20 to 100 out of pocket as opposed to several hundred dollars to call in a plumber.

Hot water heater expansion tank installation. This tank must be installed according to your local plumbing code. How to install water heater expansion tank in 10 steps step 1. Determine the water pressure. Before starting installation it is essential to determine the water pressure at.

Determine the size of water heater expansion tank you will need. It should be at least 18 from the cold water inlet to the water heater. The tank has two sections that are separated by a rubber valve. A 150 psi relief valve must be installed in the water heater.

Step 2 turn off the power supply. Disconnect the water and power supply turn off the water supply to your water heater. How i installed a expansion tank on my water heather and stopped a leak on my relief valve instantly. Attach copper adapter wrap several loops of pipe sealing tape around the top threads of the union then thread a female.

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. How much does a water heater permit cost. Instructions new water heater installation attach a dielectric union after the water heater is correctly positioned attach a dielectric union to the cold water.

How to install an expansion tank on a water heater step 1. Locate the cold water supply line and determine which part of it runs horizontal side by side to the water. Step 1 shut off the water supply the first step in installing a hot water expansion tank is to shut off the water supply to your heater. How to install water heater expansion tank step 1.

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. When your water thermally expands a water heater expansion tank prevents unwanted increases in pressure. Thermal expansion tanks promote pressure relief for yo. This is based on how many gallons of water your.

Determine the size of your thermal expansion tank. The tanks also feature a brass or stainless steel system connection for maximum corrosion resistance. For housing an expansion tank of 2 to 5 gallons is. The first permit is for the water heater itself.

Water expands by roughly 2 as it heats up from 50 f to 120 f.