How To Install A Hot Water Heater Expansion Tank Video

At present that you know the right size of the water expansion tank for your system, you should prepare one in your building. Luckily, the process does non require special skills. Y'all will only need this guide and a few tools to complete this job.

Merely first, you will have to caput to a shop and purchase the tank. You can buy a unit for as low every bit $40 while larger models go for a few hundred dollars. If you want to utilise the item with a xl – 50-gallon heater, choose a 2-gallon model.

You can utilize a iii/4 threaded connectedness to gear up the expansion tank. For a perfect fit, you will have to place a tee fitting above your water heater. Now hither are steps needed to prepare a water expansion tank.

How to Install H2o Heater Expansion Tank

Footstep 1: Disconnect the Water and Power Supply

Plow off the water supply to your water heater. If your unit of measurement is fixed to a supply line with a close-off valve, switch off the water flow from the supply line to your edifice.

If your units run on electrical power, switch off the billow. For a water heater that uses gas, switch off the gas supply. Merely if you do not know how to perform this chore, ring up your local gas provider for assistance.

Step 2: Bring Out Expansion Tank and Accessories

Wait for an expansion tank that will accommodate your unit. Yous can do this past noting the size of the heater earlier getting the tank. If you get to the hardware store, you can double-cheque the size.

Remember to become some plumber's tape and the tee plumbing fixtures. Yous should as well add some screws (1 and a half inch) and mounting brackets.

Step 3: Ostend the H2o Supply Line for Cold Water

Head to the line for cold water and find the one that is horizontal to the h2o heater. You will need this line to make a connectedness with the unit of measurement.

Step four: Install the Expansion Tank

Identify the unit of measurement above the piping that supplies cool water to get in shut to the heater. Mark a spot on the wall and drill some holes for the mounting pipes. Screw-in the expansion tank and attach the common cold water supply line.

Step 5: Attach the Heater Tank

Caput to the bottom of the connector on the expansion tank and then wrap the spot with plumber's tape and adhere the connector to the tee plumbing fixtures. Secure this connection with a wrench. Do non make information technology likewise tight.

Step 6: Restore the H2o and Ability Supply to the Heater

Switch on the water supply to your heater. Next, power up your unit by switching on the breakers. If your heater runs on gas, gear up the gas supply pipage and plow on the gas.

Stride 7: Cheque the Expansion Tank

Test the tank by turning on the faucet. Adjacent, place your hand under the tap to see if the h2o is hot.

How Practise I Know If The Expansion Tank Is Working?

Let'southward say the expansion tank keeps water from air with a diaphragm. If Information technology is placed at the cease of the water supply line that provides cold water. Gently striking the top and lesser role of the expansion tank.

If the tank sounds hollow, so it's in perfect condition. But if you hear a thud, this ways h2o has entered into the top sleeping room because of a damaged diaphragm.

Impact the upper and lower office of the tank to bank check its temperature. Normally, the lower part should experience warm equally information technology stores heated water from the tank. For the upper office, you should experience a coolness since it maintains cold air.

If the water heater tank has a high pressure level while working with a defective expansion tank, water will baste with a TPR valve.

Common Questions virtually Installing Water Heater Expansion Tank

1. Is Information technology Mandatory By Law To Install A Water Heater Expansion Tank?

Aye, especially if yous're using a airtight water supply systems. Withal, it can be used in buildings with open h2o supply systems. There is no need to worry almost the toll as it costs less than $l.

2. Should I Place My Expansion Tank Near the

Water Heater?

There is a need to fix an expansion tank near a water heater. You lot can place it at whatsoever spot on the h2o supply line. Most times, it stays fixed with a T at the cold water inlet that supplies the water heater. Yet, you can install it on the function of the common cold water supply line.

iii. What is the Perfect Bending for My Expansion Tank?

You lot tin fix an expansion tank at an angle of your choice. But some manufacturers recommended that you lot hang it in a vertical position. But any other upright angle is fine.

Bore a hole into the pipe and fix the clamps. That way, it aligns with the screw holes of the tank. Simply this method tin can be frustrating every bit it allows you to place it in a single position.

If y'all purchase an expansion tank, it includes a saddle plumbing equipment. This fitting is used to fix the system hands without applying oestrus or using special tools. It fits the pipe while having features that can connect to the expansion tank.

Source: https://www.sunrisespecialty.com/expansion-tank-installation

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