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.

Instructions new water heater installation attach a dielectric union after the water heater is correctly positioned attach a dielectric union to the cold water. 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. This is as easy as heading down to the local planning or building department to ask for one. Thermal expansion tanks promote pressure relief for yo.

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

A 150 psi relief valve must be installed in the water heater. This tank must be installed according to your local plumbing code. Locate the cold water supply line and determine which part of it runs horizontal side by side to the water. Permanently separated from the tank s air charge.

How to install an expansion tank on a water heater step 1. It should be at least 18 from the cold water inlet to the water heater. Determine the size of water heater expansion tank you will need. 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.

The first permit is for the water heater itself. Disconnect the water and power supply turn off the water supply to your water heater. Attach copper adapter wrap several loops of pipe sealing tape around the top threads of the union then thread a female. Before starting installation it is essential to determine the water pressure at.

You re only looking at 20 to 100 out of pocket as opposed to several hundred dollars to call in a plumber. This is based on how many gallons of water your. Determine the water pressure. Determine the size of your thermal expansion tank.

You install the expansion tank down the line from the inlet valve that sends hot water into your home. Step 2 turn off the power supply. The tank has two sections that are separated by a rubber valve. For housing an expansion tank of 2 to 5 gallons is.

How to install water heater expansion tank step 1.