How to Replace a Dip Tube: Step-by-Step Guide
Mar 06, · If you want to help support Shannon to produce more videos like this, visit mesmmdaten.com to mesmmdaten.com Aug 31, · Drain the hot water heater tank to get rid of any plastic flecks left behind from your broken dip tube. Disconnect the cold-water supply line, which is located at the top of your water heater. Remove the short piece of pipe threaded at both ends to expose your dip tube. Remove the dip tube. A flat screwdriver works best for this step. Drop a new tube into your water mesmmdaten.comon: Waco, , TX.
During your regular water heater maintenance checksyou may have noticed that your hot water is now how to replace dip tube, this could be a sign of a broken dip tube. This is the most common symptom, and depending on where the dip tube ho is often what determines the actual temperature.
A dip tube is a long plastic tube that runs within your tank. It starts at the cold water inlet and extends all the way to the bottom of the water heater. How to soundproof your home from noisy neighbours seldom have water leaking problems when a dip tube breaks, just a lack of hot water. The water enters the water heater at the top, however it's heated at the bottom of the tank.
The dip tube carries the water from the top of the heater to the bottom where it'll be heated. As cold water enters the tank, the heated water rises to the top and is drawn through the hot water outlet. When hot water is drawn from the tank, it is replaced with cold water. To prevent the cold water from cooling the ready-to-use hot water, the dip tube delivers it to the bottom of the tank before being circulated to where it is needed.
Over time, a dip tube will crack, develop mineral deposits, or even break entirely. When this happens, the cold water enters the tank at the top and mixes with the hot water since the tube will abruptly end somewhere above the bottom of the tank.
The result is lukewarm water. Safety first. Before working on hoow water heater you should always turn off the power. Here's how:. Close the valve on the incoming water line to the water heater. There is generally either a dial or a lever that you can use to turn off the incoming water.
In some cases, water heaters are installed without how to live with your parents cast shut-offif this is your situation you'll need to turn off the water supply to your home. We highly recommend installing a shut off valve. You can do tuve yourself, or hire a professional plumber. Consult with a Local Plumber. There are two types of incoming hoow lines: Flexible hose connectors and copper pipes.
Here's what to do for each:. If your water heater is connected to the incoming water line with flexible hoses, you'll be able to simply use a wrench to disconnect the hose from the cold water inlet nipple. If your water heater has a copper pipe connecting it to the incoming water line, the task is a bit more complicated. You'll need to use a pipe cutter to cut the copper pipe between the cold water shut off valve and the cold water inlet nipple on the water heater.
As an Amazon Associate we earn from qualifying purchases. Learn More. Fixing a Broken Dip Tube. How to Change a Dip Tube. Step 1: Turn Off the Power Safety first.
Step 2: Turn Off the Water Close the valve on the incoming water line to the water heater. Find a Licensed Replce. Step 3: Drain a Few Gallons of Water. Step 4: Disconnect the Incoming Water Line There are two types of incoming water lines: Flexible hose connectors and copper pipes.
Flexible Hose Connectors If your water heater is connected to the incoming water line with flexible hoses, you'll be able to simply use a wrench to disconnect the hose from the cold water inlet nipple. Flexible Hose. Tbue Pipes If your water heater has a copper pipe connecting it to the incoming water line, the task is a bit more complicated.
Copper Pipe Cutter. Step 5: Remove the Dip Tube. Step 6: Install the New Dip Tube. Dip Tube. Step 7: Turn On the Water and Power. Related Posts.
Fixing a Broken Dip Tube
Remove the dip tube by inserting a screwdriver and prying the tube out of the opening. It’s best to hold the screwdriver at an angle and use friction to pull out the dip tube. Drop a new tube into the opening. Replace the nipple and supply line, turn on the water and restore power to the unit and you should have hot water!
Last Updated: August 16, References. To create this article, 9 people, some anonymous, worked to edit and improve it over time. There are 8 references cited in this article, which can be found at the bottom of the page.
This article has been viewed 51, times. Learn more Inside a typical water heater tank, the dip tube transfers cold water from the top of the tank to the bottom of the tank, resulting in a faster heating process. Dip tubes can, however, wear out or malfunction.
They may also disintegrate or break. To avoid hiring a professional, you can fix dip tubes yourself and extend the life of your water heater. Then, you'll need to turn off the power to your heater, drain the tank, and remove the old dip tube and its connector pieces from the tank. From there, wrap plumber's tape around the top of your new dip tube and install it, then close the drain valve and disconnect the hose. Finally, run every sink in your house on hot, until they run hot, before turning your power back on.
This is probably on the back of your tank. The first four numbers typically display the month and year of when the heater was made for example, means that the heater was made in February If the third and fourth numbers in the serial number are 93, 94, 95, 96, or 97, you may have a defective dip tube. Look for small pieces of plastic in your shower nozzle or faucet aerators. Take apart your shower nozzle or faucet strainer.
If the dip tube has disintegrated, then you might find small pieces of white plastic inside your shower nozzle or faucets.
Run hot water for a few minutes through your a faucet without the aerator or strainer. If you find very small chunks of white and gray material, this may be plastic from your dip tube. Examine the particles. If they are rectangular and sharp on some edges, they may be plastic. Sediment particles, on the other hand, will likely be rough and roundish, but with irregular shapes. Very small fragments of these plastic particles can get into your water supply, but experts say that they are non-toxic and do not pose a health risk.
They can, however, be damaging to appliances that use water such as a dishwasher or washing machine. Put the particles in a small bowl of water. If they float, they are probably plastic. If they dissolve, they are probably sediment. Put the particles in a small bowl of vinegar. Plastic will not dissolve and will float, whereas sediment will do the opposite. Test the water temperature. Attach a hose to the drain valve, open the valve, and keep the water turned on.
Water will come out of the drain hose and should cool rapidly. If this is the case, the dip tube is probably still functioning properly and your water heater may have a different problem.
Part 2 of Turn off all power to the water heater. For an electric water heater, turn the power off at the breaker in the circuit box. For a gas heater, turn off the pilot light on the tank. Turn off the cold water going to the tank. Locate the cold inlet pipe valve and turn it clockwise. This will keep any cold water from entering the tank while you are working. The inlet pipe valve should be on the right side of the tank.
The pressure relief valve allows pressure to escape from the tank in order to break the vacuum that can build up inside the tank. This valve is usually located near the top of the water heater.
Open the valve to let the pressure escape. Attach a garden hose to the drain valve. At the bottom of the tank, there is a drainage valve. Hook up the hose to this valve. Put the other end of the garden hose either in the bathtub or direct it outside.
This water will be extremely hot, so take care to drain the water where it will not harm anyone or anything. Drain the water tank. Turn the drain valve so that the water starts to drain out of the tank. Make sure the water is not overflowing at the other end of the hose. Drain the tank completely. If your tank sits in a low area of your house such as the basement , you may need to use an electric pump to help drain out the water. Pump the water into a bathtub in a higher location upstairs bathroom, for example.
Part 3 of Make sure the power is still turned off to the water heater. Locate the dip tube and remove the pipe nipple and connector. The top of the dip tube sticks up on the top right of the tank and has a pipe nipple and cold water pipe connector. By removing the connector, you'll gain access to the dip tube inlet. Turning the connector and nipple counterclockwise with a wrench should be enough to remove them. Take out the dip tube. You may be able to pull it out by inserting your little finger into the top of the tube and moving it in a circular upward motion.
Once you get it moved up a few inches, you should be able to grab it with your hand and pull it the rest of the way out. You can also use a wooden dowel to hook in the metal ring that sits inside the top of the dip tube. The handles of pliers might also work. Inspect the dip tube for cracks and small holes. Over time, the dip tube can corrode or become cracked. By taking out the dip tube and examining it closely, you can see if there is any surface damage to it.
Start with a dry dip tube so that you will be able to notice water leaks. Part 4 of Buy a replacement dip tube. Most residential water heaters have a standard size dip tube. A curved tube swirls the water in the tank when water travels through it, which helps reduce the amount of sediment buildup in the bottom of your tank.
Check to see if your water heater is under warranty. You may be able to get a replacement dip tube for free if yours is defective. It is used to seal off any possible drips or leaks in the threads of two parts that screw together. Insert the replacement dip tube into the inlet. Push the dip tube in all the way until the tip of the tube is flush with the tank.