Clear tank of any sediment first.If elements test OK, check for power at upper electrical upper thermostat. Green links show where you are. © Copyright 2015 InspectApedia.com, All Rights Reserved. It is important that all gasket material, filings, rust etc., be completely removed to reveal as smooth a surface as possible. When this occurs, the top thermostat switches the power from the lower thermostat back to the top heating element. http://nadrp.com/water-heater/why-is-my-electric-hot-water-heater-not-working.html
a 5% discount on these courses: Enter INSPECTAHITP in the order payment page "Promo/Redemption" space. You might also enjoy: Sign up There was an error. Overheating Fuse Box Q: I have a two-fuse fuse box supplying power to a 60 gallon Giant electric water heater. Harold Shifflett 139,610 views 5:22 How to Maintain an Electric Water Heater - This Old House - Duration: 4:47.
it will be best to tighten these bolts the way lug nuts on a tire are tightened - one nut, then the opposite nut, repeat as needed. Use the multimeter's voltage and resistance functions to help narrow down to the defective device. If the thermostat is working correctly, you should find about 240 at the lower element between the two terminals. Thanks to Alan Carson and Bob Dunlop, for permission for InspectAPedia to use text excerpts from The Home Reference Book & illustrations from The Illustrated Home.
More expensive low-density elements are usually folded back like the one shown in Photo 5. Watch Queue Queue __count__/__total__ Find out whyClose Troubleshooting Electric Water Heaters in MINUTES ~ Step By Step electronicsNmore SubscribeSubscribedUnsubscribe81,46281K Loading... If you installed a mis-matched electric water heater element it may indeed be overheating. Electric Hot Water Heater Not Working After Power Outage Do not proceed unless power is proved off; otherwise damage to meter is likely and shock or burns is possible in the steps that follow.
Check for power at fuse or circuit breaker. A: With this dual element heater, when the heater is very hot, turn off power and feel the tank itself down at the lower element. The key is to understand how the two thermostats interact and function differently. http://www.water-heater-repair-guide.com/electricwaterheatertroubleshooting.html Usually, the top two terminals have wires that go up to the field wiring compartment that bring the power to the rest of the water heater's controls and heating elements.
The dial may indicate letters "A" "B" "C" etc., "warm, hot and hotter" or as in the case of the one pictured, the actual temperature in degrees. How To Test Water Heater Element I have no problem helping, but viewers looking for help, should also help me in return by supporting my channel. The top thermostat sends power to either the top element or the bottom thermostat. Get the best of About Home in your inbox.
Loading... http://homerepair.about.com/od/Water-Heater-Tutorials/ss/How-To-Troubleshoot-And-Repair-An-Electric-Water-Heater.htm Check the water heater for leaks. Electric Water Heater Reset Button A high temperature limit that trips more than twice, indicates a thermostat that is failing to open, keeping power applied to the heating element longer than needed to heat the water Electric Water Heater Thermostat The current measurement combines the voltage and resistance checks without the need for removing wires, zeroing, range changes or swapping leads on a multimeter.
While this was happening, the water heater knocked a few times. Check This Out Water Heater Element Testing - How to test an element. So... Reply: Usually if the upper element has burned out you'll find that the quantity of hot water has not been reduced as much as you'll observe that the water provided by Gas Water Heater Not Working
Plumbing Repair: DIY Tips and Step-By-Step Guides Water Heater Tutorials How to Troubleshoot and Repair an Electric Water Heater By Bob Formisano Home Repair Expert Share Pin Tweet Submit Stumble Post The water heater should have 75% of its capacity as hot water (e.g., a 40 gallon WH should be used for a demand of 30 gallons). Reader Question: the reset button keeps popping out on our electric water heater control When I reset the upper t-stat with red button fire jumps from wires on t-stat= water heater Source GE is actually Rheem.
Of course life is more complicated. Not Enough Hot Water From Electric Water Heater Photo Credit: BanksPhotos / Getty Images Possible CausesWater heater may be undersized for water heating demandsCrossed cold and hot water connections from faulty plumbing installationFaulty electric lower or upper heating element Your heater draws about 20amps.
One of these wires is usually connected to the thermostat associated it (in these photos the thermostat is directly above it). Write an Article 216 Can you smell anything burned? Rheem Electric Water Heater Reset Button Sediment build up on water heater elements.
Check the heating elements for continuity and resistance as we discuss in these articles. Open a hot water faucet. Create an account EXPLORE Community DashboardRandom ArticleAbout UsCategoriesRecent Changes HELP US Write an ArticleRequest a New ArticleAnswer a RequestMore Ideas... http://nadrp.com/water-heater/why-is-my-electric-water-heater-not-working.html Think of it this way, a gas water heater uses a heating system like a gas furnace and the electric water heater uses a heating element like an electric oven.
Above are photographs of a replacement electric water heater upper thermostat (including its reset button) and the smaller lower water heater thermostat. Excessive force on the fingers may damage them and prevent the controls from seating properly. A wire brush and / or sandpaper rubbed over the opening should make easy work of the job. 8 Copy the nameplate data of the water heater to purchase correct replacement Would a better-quality 5500-watt element be apt to keep running?
A poorly seated control prevents it from properly detecting tank temperature, as it relies on firm physical contact with the tank for heat transfer. Any thing I can do to fix it. Reader's Digest Taste of Home Recipes © 2016 HOME SERVICE PUBLICATIONS, INC. Sometimes the wrong breakers are off!
If the upper element has burned out, it can be replaced. I tested it yesterday and it seemed to be functioning properly (sending 230 volts to the upper element and about 48 volts to the lower, then switching to the lower with More on this, later. 31After attempting reset, check the heating element for power again. 32If still no power present, test the top left and right terminals of the high temp switch Two different wattage ratings are provided (4500 / 4500 and 3500 / 3500).
Then check again at 1000 ohms if the meter had shown no reading.