A bad heating element, a faulty thermostat, faulty wiring, and damaged circuit breakers are responsible for temperature rises in an uncontrolled position. June 2004. water heater re-set. This is another problem that will likely warrant component replacement. When the status light isnt working, you are left flying blind not knowing what the issue is with your water heater. As well you'll see how to test a thermal cutoff switch for continuity. The vents on your water heater will need to be cleaned in order to correct this problem. The high limit switch trips when the faulty thermostat allows the temperature to get to a dangerous level. However, they are made of several parts that work together, and just one malfunction can throw the whole system off. Shut off power to your water heater, let it cool down, and clean the vents. The water heater detects it as an error and flashes the status light 7 times. Find the reset button on the thermal switch's center, and press it. If the resistance of the flammable vapor sensor is out of this range, verify the sensor is defective. Bradford White OEM Sensors. When this tube is cracked or broken, it cannot properly move the cold water where it needs to go to get heated. It is done easier if the burner assy. Remember, we carry the best names in the business, including Bradford White, Takagi, Stiebel Eltron, and more. It would take lint in and clog up the coil. Bradford White Water Heater Pilot won't stay lit due to several reasons. Short Heating Element. Thanks. There are two thermostats included because there are two heating elements. I've cleaned the burner several times, I've adjusted the flame perfectly, and I've made sure that the air intake path is clear. Copyright article owner is ReadyToDiy.com for this article. We have fast FREE SHIPPING on all orders over $99 and ship all orders within 1 business day. it will most likely be a bad high limit in the Gas Control valve. You might have a faulty thermostat. At the ending part of the article, we can hope now you are aware of all the responsive factors for occurring seven times blinking on your water heater. In water heaters and many other types of home appliances, thermal switches disrupt power to the appliance's heating mechanisms when the appliance starts to overheat. I'm guessing an HVAC supply place might carry something like that. How I managed to miss it several times is beyond me. Moreover, there are so many different water heaters out there these days, and most systems run differently in this situation. Water heaters of all makes and models contain a wide array of intricate parts that work together. A Bradford White water heater with no status light generally occurs when the pilot light is not lit. Set the thermostat on the griddle or skillet 25 degrees higher than the cutoff temperature of the switch. If theres a short in your heating element, the power will continue flowing in the element even after your thermostat turns off its power. Plus, when it senses the flame lacks enough fresh air or blockage in the vents, it opens and shuts off the gas. When your system has malfunctioning thermostats, replacement is necessary. If it is, reduce the temperature and then test the water. First home, built in the 90s, purchased 5 years ago. The average water heater has a vent at the top and bottom of the unit. Make sure that you turn the power off at the breaker box before working the breaker fuse. Theres Something Wrong With the Reset Button, When a water heater shuts off because it has become too hot, this can be an alarming situation. Most plumbers have experience with replacing thermocouples, and can get the problem fixed in a timely manner. This is why a DIY thermal switch reset is not recommended. I just bought the house back in July. you can try changeing the thermol switch alone but it is PROBABLY NOT the problem and probably not the thermocoupling.. You might just want to change out THE GAS CONTROL and CHANGE THE THERMOCOUPLING while you are at it. If your FVS is not giving the correct resistance reading, the only way to erase the error code is to replace the defective FV sensor. Now, turn the control knob clockwise to the Pilot position first. Push-to-Connect x 3/4 in. Troubleshooting the issue is not tough as long as you will follow the above guide. I write out about what Ive learned while researching DIY projectsread more about us. Most of the time, the thermal switch is going out the resistance, and that may be the reason it is not functioning well. Moved into our brand new house with a Bradford White water heater in October 2021. In this episode of Repair and Replace, Vance shows how to replace a thermal cutoff switch in a standing pilot water heater. To test the RTS of the water heater, you need a screwdriver and a multimeter. Your water heaters heating element is what actually heats your water. At Bradford White, we work hard to make our gas water heaters extra efficient with reliable, safe operation. Replace The Defective Thermal Switch. These include air in the gas line, the thermopile isnt getting hot enough or has gone bad, the thermal switch has been tripped, or damaged gas control valve wires. In water heaters and many other types of home appliances, thermal switches disrupt power to the appliance's heating mechanisms when the appliance starts to overheat. Turn the gas valve knob to the "pilot" position for 10 seconds. Thanks for visiting us here at PlumbersStock.com. A gas leak can be very dangerous, and youll want to get experts out to your property to deal with this ASAP. Probably once every few weeks. Now start measuring the resistance of the flammable vapor sensor. A pilot light that wont stay lit quickly turns your once functioning water heater into a useless piece of equipment that just takes up space. You should therefore start by trying to reset the switch and if that does not work test for continuity. It's possible that your wiring is loose or compromised in some way. Align the new thermal switch in the accurate place and then tighten the screws. You may be able to spot the blockage if you inspect either vent, but blockages are often lodged deeply. If the sensor is reset, all the LEDs will light up. We use cookies to ensure that we give you the best experience on our website. 3. Giant. Choose one of the following methods for fixing your problem, depending on the type of water heater (gas, electric, or even tankless). suggestions. Locate the switch and test the continuity of this to see if a continuous electrical current can pass through it. When it trips, you will hear a clicking sound. Turn the water heater off and let it cool down for several hours. Bradford white water heater status light blinking 7 times is the error indication of the flammable vapor sensor or resettable thermal switch fault detection. You will see the switch will be attached to two screws and two wires that go to the gas valve. However, it is ideal to hire a plumber if there is a blockage deep within either of the vents. Shut off the power supply by switching off the breaker that is connected to the water heater. When the Bradford White water heater thermal switch keeps tripping, it is usually because the appliance isnt getting the proper amount of air. An example of data being processed may be a unique identifier stored in a cookie. Look for a small button between the 2 switch terminals. Apart from tripping, the thermal switch could be faulty as well. however, this is rare. We welcome your comments and indianapolis indiana - land of the free, home of, Thermal Switch Keeps Tripping on LP Water Heater, 2 x 1-year old Bradford White water heaters leaking from bottom (Photos), Plumbing Forum, Professional & DIY Advice. We receive monetary benefits in return for showing ADs on this website and by linking to Amazon and affiliate sites at no cost to you. This is often caused by a blocked vent, which results in the heat produced by the heater to build up. There are often a number of different causes for the same condition, so be sure to check them all -- even after you have identified the main reason for the problem. Leave it unplugged for about10-20 seconds, and then plug it back in again. Your error code has been reset, and the flashing status light 7-time issue should be resolved. When this happens, the switch might cut power to the water heater even if the water temperature is low. I did my homework and thats specifically why we replaced out old stuff with Bradford White (WH) and a Burnham (Boiler). When the sensorsenses the presence of flammable vapor that may ignite, it goes out of specification mode. How do I test a thermal cutoff switch? JavaScript is disabled. First, unplug your Bradford white water heater from the power connection. turned out that he had a propane leak that seeped in through his floor and would ignite and trip the switch ( as it should) so make sure you don't have a heater doing just as designed and a much bigger problem. Check all wiring connections. Located about 2' from the water boiler for the house and just as close to a washer dryer. I never knew that I could actually hate an inanimate object, but it seems that I can. Read through our article to get the complete guide about fixing the Bradford water heater status light 7 blinking. If any particular ad is your REASON for blocking ads, please let us know. Corrosion - If moisture leads to corrosion of internal parts, including the thermostat, it can affect the performance and safety of the water heater. Being in a room with a dryer is not the best possible scenario for a FVIR water heater. A bad thermostat will need to be replaced as soon as possible. Alternatively, its also possible that your homes breaker has worn out, causing the reset button to trip. (Conventional Gas Valve) https://youtu.be/Lu5GvbvspMwThermocouple - Voltage Test \u0026 Replacement (Conventional Gas Valve) https://youtu.be/Mx6rZA9Yxv4Troubleshooting - Pilot Won't Stay Lit? Here are the common questions that are asked about water heaters and the thermal switches they utilize. I have been having a problem keeping my pilot lit on my hot water tank. Unscrew all the attached screws and remove the outer door of the burner assembly. If your water heater reset button keeps tripping, the problem may be with the button itself. There may also be a lower thermostat reset button on the water heater. Your problem may be electrical. Home Repair Parts Replacement Bradford Red Water Heater Temperature Thermal Reset Safety Switch. Then, take a screwdriver and unscrew the screws. Matt loves to work with wood and stone, and landscaping is by far his most favorite pastime. Or look for a Tech. If during this time you smell gas, immediately stop what youre doing and open all the windows and doors in your home. How do I reset my Bradford white thermal switch? Press both the left and right buttons on the control pad at the same time. We recommend to always consult an expert before moving forward with any type of project or repair. The flammable vapor sensor is the safety device on a water heater that is responsiblefor causing the soft lockout. In this article, well explore four common reasons why your reset button keeps tripping: Its important to get to the source of the issue and contact a professional who can determine whats causing the exact problem and troubleshoot. I had a wall mounted boiler in a condo. Whoever designed the place put the boiler right in the laundry room. EAW-1/2 Disc Type devices offer a number of versatile options to meet specific application requirements. Then, push the sensor wiring into the sensor cap until it snaps or clicks into place. Other wiring issues may arise if you have aluminum wiring in your home and copper wiring in your water heater. I have installed at least a thousand of themsince 2003.. we have never had any major problem with the thermal switch you can try changeing the thermol switch alone but. When it doesnt open, the burner wont light, and thus the water heater cannot heat your water. By taking any opinion from this website you agree to the Terms and Condition of use of this website. The first is by pulling all the cords out and checking them physically, and the second is by using special tools like a multimeter. Yeah, you know is screamingly obvious when you say it, but I um didnt think about the dryer being a contributor here. To avoid this situation, make sure your hot water heater is in a spot where theres plenty of room. After that, turn the temperature knob counterclockwise to the Very Hot position. Your Bradford White water heater should be set at a temperature of 120 degrees Fahrenheit. Keep in mind that some models of Bradford White water heaters do not have a status light. How to reset the thermal switch on a water heater? We might be able to do something about it. Either way, damage found in a series of wires can be a good reason why an electric water heater keeps tripping the breaker. Turn the gas valve knob to the "hot" position for 10 seconds. I turn on the shower and after about 90 seconds the hot water just goes away. The Water Heater is a Bradford White, can't find the model number. no big deal to replace limit switch just for giggles. If, however, the water heater continues to trip after cleaning the vents, reach out to a trusted plumber for further assistance. When a Bradford White water heater keeps shutting off/going out the issue is usually with the thermocoupler. Last but not least likely, you may just be having electrical problems with the home itself, and the problem isn't specific to the water heater. At this temperature, your reset button will trip to prevent your water from getting any hotter for safety reasons. The sensor might be exposed to excessive moisture. and CHANGE THE THERMOCOUPLING while you are at it. Some systems dont include thermal switches that are attached to thermostats, so fixing this issue in such systems may be more difficult. We might be able to do something about it. 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