Replace Water Heater Thermal Expansion Tank

A water heater expansion tank can often be replaced without having to replace your entire system.

Replace water heater thermal expansion tank.

This may seem like an easy question but it is also one that many people do not actively think about. Here s why you might need a thermal expansion tank. This can be a problem in any closed system where water is heated. What type of water heater do you have.

This is a great diy how to change a potable water expansion tank. For example 40 gallons of water at 60f becomes about 40 6 gallons at 120f creating significant pressure inside the water tank and pipes. The expansion tank s purpose is to protect your house s hot water system from excessive pressure which can cause damage to fixtures your water heater lines and or fittings. The eastman 4 5 gallon thermal expansion tank provides a the eastman 4 5 gallon thermal expansion tank provides a secure connection to water heaters that prevents dangerous build ups of pressure.

Inside the tank has a rubber diaphragm at around the mid point of the tank. If you have more questions about water heater expansion tanks please give us a call or fill out the form below. With the right tools and this guide you will be able to replace the expansion tank on your water heater without calling a professional plumber. Both products absorb the excess pressure in the plumbing system created by thermal expansion.

Replacing your water heater expansion tank by yourself can save you a lot of money and time. Both water heaters and boilers for home heating systems can be prone to this kind of damage unless measures are taken to prevent it. If you have a tankless water heater you don t have to worry about an expansion tank because you don t have a primary tank to begin with. An expansion tank is used to prevent issues related to excess pressure from your home s hot water supply.

The thermal expansion relief valve can replace a water heater expansion tank because it functions similarly. Pressurized air goes below the diaphragm in the bottom half of the tank and water flows. As plumbers know the expansion tank equalizes pressure throughout the plumbing system by providing a space for hot water to flow into. This water heater expansion tank stops hot water from backflowing into the cold water line and prevents hot water from escaping through the pressure relief valve and onto the floor.

However if you have a traditional tank style water heater you will most definitely need to consider if an. If you have more questions about water heater expansion tanks please give us a call or fill out the form below. In a closed plumbing system a standard tank water heater can stress your plumbing pipes and fixtures through the normal thermal expansion that happens when water is heated. Without it you would be at risk for damage to your water lines fittings and water heater.

Thus procedure allows you to replace the expansion tank without draining the entire house o. Water expands when heated.