What Size Expansion Tank Do I Need For A 50 Gallon Hot Water Heater

My neighbor overhead the conversation and said i did not have to install an expansion tank the plumber was trying to take advantage of me.

What size expansion tank do i need for a 50 gallon hot water heater. If you have more than one heater on the same or connected system you can either have an expansion tank for each heater or a single larger expansion tank. Increase tank one size. As water comes out of the tank the pressure of the tank decreases. At this point the pressure switch will turn on and activate the well pump until the tank reaches 50psi.

One 50 gallon water heater for instance can be served by a 2 gallon expansion tank. Shopping for a manabloc. Do i need expansion tanks on hot side of each water heater. I went to home depot to price a hot water heater and spoke with an associate.

I have 5 50 gallon electric water heaters in 4 plex. Seems like it is all one big system with check valve back at city meter. See all videos help. If you are using a 30 50 pressure switch the pressure will continue to drop down until it reaches 30psi.

For cast iron radiation increase tank two sizes. What size expansion tank should i order for my water heater a. Types of water heaters. Please refer to this thermal expansion tank quick sizing chart to find the appropriate thermal expansion tank for your system.

The plumber told me i would need to install an expansion tank on the new hot water heater. One meter cold supply header to 3 in basement and other cold supply to attic on the other two. Determine your water heater size and hot water temperature. For larger systems it will be.

In 1000s of btu s promax tank s 25 50 pmet 2 75 150 pmet 5 175 200 pmet 7 200 400 pmet 14. This depends on the size of your water heater and your water pressure. Need a little help. For most small water heaters usually the a101 works.

Typical residential tank type water heaters are 30 40 or 60 gallons. Expansion tank size calculator. So any expansion could push back into. Expansion tanks aka thermal expansion tanks are essentially safety devices to help you minimize the risk of damage to your hot water tank they are an add on to your existing hot water heater and are often installed on the water supply pipe to the water heater normally this is on the wall next to or very close by your hot water tank.

If you have several heaters in the same system or connected you can equip each heater with an expansion tank or you can use a single larger expansion tank. Write down the capacity.