Water Heater Expansion Tank Installation

This tank must be installed according to your local plumbing code.

Water heater expansion tank installation.

Look for an expansion tank that will suit your unit. You can do this. How to install water heater expansion tank step 1. This is based on how many gallons of water your.

Turn off the water supply to your water heater. The device contains the air membrane diaphragm usually made of rubber which is pressurized with air on one side while on the other side is water from home plumbing. Check the manufacturer s recommendations for exact sizing. Follow the instructions found on the water heater and in the owner s manual.

The expansion tank or vessel is designed to receive a volume increase of the heated water reduce the pressure and protect the system from failure. Thermal expansion tanks promote pressure relief for yo. A 150 psi relief valve must be installed in the water heater. What type of water heater do you have.

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. For housing an expansion tank of 2 to 5 gallons is. It should be at least 18 from the cold water inlet to the water heater.

Permanently separated from the tank s air charge. Disconnect the water and power supply. How i installed a expansion tank on my water heather and stopped a leak on my relief valve instantly. The water supply and power electricity or gas must be shut off during the installation of the valves and expansion tank.

If your unit is fixed to. However if you have a traditional tank style water heater you will most definitely need to consider if an. Determine the size of your thermal expansion tank. Instructions new water heater installation attach a dielectric union after the water heater is correctly positioned attach a dielectric union to the cold water.

Bring out expansion tank and accessories. A 2 gallon expansion tank works with water heaters up to 50 gallons. How to install an expansion tank on a water heater step 1. Determine the water pressure.

This may seem like an easy question but it is also one that many people do not actively think about. The expansion tank installs to the cold water supply line near above your water heater. Before starting installation it is essential to determine the water pressure at. Install expansion tank pressure gauge and pressure reducing valve if required as shown above in figure 1.

Locate the cold water supply line and determine which part of it runs horizontal side by side to the water. Determine the size of water heater expansion tank you will need.