This troubleshooting guide will explain all those factors responsible for your Honeywell water heaters major problem and their practical solutions. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. Why does my Honeywell water heater keep shutting off? A condensing water heater uses two heat exchangers. Thank for your feedback. The other leading reason for the low heating problems include: Wrong thermostat setting Sediment build-up in the tank If the water heater is leaking, you may also see water on the floor or in the sink. Another reason for water heater leaks is the tank not being properly sealed. Legal Disclosure:Lildutchuncle.com provides and shares information on plumbing, heating & air quality, home improvement, and other DIY projects. Step #3: Now set your multi-meter to read the voltage. The consent submitted will only be used for data processing originating from this website. Either it is dirty or damaged in some way. Bathroom closets are often catch-alls for anything and everything remotely related to self-care. Clean the clogged valve. When yourHoneywell water heater pilot light wont light, your heater will stop heating. > Clean out base-ring filters & the flame arrestor with the brush-attached vacuum cleaner. Or from your water heaters front, the water can leak. I see absolutely nothing inside the little window on the hot water heater. To fix your hot water heater issue, follow our solution guide in the hot water heater pilot wont light section of the article. Note: You can also read how to fix Honeywell hot water heater status light blinking 7 times. Replace the defective temperature and pressure relief valve, Maintenance a cleaning routine and periodically clean your water heater. Save my name, email, and website in this browser for the next time I comment. First up, check all the pipe connections of the water heater. I live on the Eastside and went to Eastwood High back in the day. We will tell you all the reasons behind each issue with their simple solutions. > Faulty thermostat knob, or gas control valve. Attach the red positive lead to the red thermopile wire. We and our partners use cookies to Store and/or access information on a device. The water heater is a AO Smith HCV 40 300. Depending on the water heater you have, it may use an igniter to ignite the gas. Sediment build-up at your water tank bottom leads to premature rusting. (Seconds! Hold down the knob in this position. Check for gas leaks. Tools Required 4-in-1 screwdriver Adjustable wrench Wrench set Materials Required Dish soap Long matches Thermocouple No hot water? Your water heater wont work properly if the igniter wont spark. If youre having trouble getting your water heater to light its pilot light, first check the following spark electrode for dirt and corrosion since this could be your problem. If the igniter is getting voltage, but it doesn't glow, this indicates that the igniter is defective and should be replaced. The pilot light in your water heater is a small device that is designed to provide the flame to light the gas released out of the gas valve and main burner. The first option is to clear out and remove any deposits from the pilot, ensuring that it can ignite easily and early enough to light your boilers gas before it runs out of air. Here you go: First up, turn off the power to your water heater. If the control board is faulty, it might also need to be replaced. An example of data being processed may be a unique identifier stored in a cookie. Clean the pilot tube using a sharp object to remove the blockages. Ensure your heaters backdraft is not creating any pilot light issues. l O flashes - Control off or Pilot out l 1 flash - Normal operation If you cant find the problem, or the problem is too advanced, dont hesitate to call a licensed service professional. Save my name, email, and website in this browser for the next time I comment. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. If the main control valve is bad, your water heater igniter will not be able to light the pilot, no matter how many times you try. We store towels, medicine, toiletry supplies, first-aid gear, massage devices, facial steamers, spare Painting your garage is a great way to improve the look of the space and make the walls easier to clean. Some other issues related to the water heater not turning on: If you are seeing the blinking light on your Honeywell water heater, it is likely that the element is not working properly and needs to be replaced. Sometimes due to low fuel, the heater may start beeping. However, if this method fails, you might have to replace it altogether in order to provide sufficient heat throughout your home during these frigid winter nights. Step 3: Check for Spark. Its essential to regularly clean your water filter to avoid this issue, and if you find that its already clogged, youll need to replace it. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. If you have a natural gas-operated water heater, the pressure reading will be in between a 5-8 water column. How do I know if my water heater thermostat is bad? Finally, follow the steps in reverse to complete the burner assembly installation. However, the other solutions are: Your Honeywell water heater can make noise or sizzling sounds due to internal condensation. You will need to light the igniter, with the knob in the pilot position, and then turn the knob to on after you light it. As it is a safety device, it prevents turning on the gas valve if it gets defects. You can check the state of the igniter by inspecting if it is receiving voltage. Failure Of The Pilot If the water line is connected properly, check to see if theres an obstruction in the water line itself. As a result, the status light will not blink. Disconnect and rejoin the wires. The sediment contains different chemicals and salt. 01 - Water Heater Igniter. So, dont miss a single word from below. But it should not exceed 120F or 49C. The status light on the gas control valve will not blink if there is an interruption in the gas supply to your water heater. Reconnect gas supply line. How do I reset my Honeywell water heater? Some issues caused by a bad valve are gas leaks, heaters total shutdown, heater stops working, heater blinks error codes, etc. That way, the gas can flow easily. When the tank isnt properly sealed, moisture and bacteria can get into the system and cause a leak. Insufficient air supply may be the culprit due to a clogged air screen. Next up, you need to make sure that the water heater is getting the correct voltage. One relatively easy way to verify if your pilot flame is working as it should be is to inspect it visually. The board uses blinking lights, to identify which code is being thrown. Ensure your heater is getting adequate gas pressure, Correctly set the thermostat setting (Not too high or too low), Clean your heater pilots carbon deposit to remove its restriction, Lint/dust blocked the FVIR flame arrestor, Turn on your heaters temperature dial to set the desired temperature, Replace the not-functioning or damaged thermostat, Properly clean the main burner lines blockage, blocked FVIR flame arrestor, and filthy filter, Gas valve and thermostat assembly malfunction, Shorted out or malfunctioning heating element, Replace the malfunctioning thermostat, defective gas valve and thermostat assembly, and faulty heating element, Set your heaters temperature at the perfect level, Spiders in the pilot line or clogged line, Following the manufacturers instructions, turn your heaters knob clockwise or counterclockwise, Unscrew the pilot line, properly clean it or replace it, Ensure your heaters safety mechanism is working properly, Lose drain valve, or the valve is not closed completely, Faulty or leak temperature and pressure relief valve. If your pilot flame lights but keeps going out, its vent is most likely dirty and/or clogged. Honeywell Water Heater Control Not Working. Verify the water pipes are properly insulated and ventilated. A Honeywell water heater will overheat if it isnt receiving enough heat from the furnace or hot water tank. To determine if the igniter is defective, first make sure the igniter is getting voltage. To better understand how yours works, you will need to know what type you have. Then, move the gas control knob to Pilot position. Replace the defective pipe. Here are many more reasons for water heater leaking: There are a few possible reasons why your Honeywell water heater control might not be working. The root reasons behind Honeywell hot water heater no status light includes: Furthermore, due to tripped thermal switch, lack of combustion air, and defective heater thermopile, owners will face no status light blinking issue on their water heaters. Move the brush back and forth and clean the base area properly. Your hot water heater may not be sparking due to a defective igniter, electrode or thermocouple. The error codes flashes 0, 1, 2, 4, 5, 7, & 8 times. Simply remove the front cover panel and look through a short glass to view the pilot assembly. > Replace the bad outer door, & defective gas control valve/ thermostat. Upvote If you have reached this point, you will need a licensed professional to take a look a the valve and replace it. Now carefully detach each of the electrical connectors to the gas control valve. One possibility is that the electrical wiring to the igniter is damaged. Copyright 2022 Housetipper | ALL RIGHTS RESERVED. The most common cause for a pilot light that repeatedly goes out on a gas water heater is a damaged, dirty, bent, or faulty thermocouple. If the Honeywell water heater light is not blinking, it may be due to a faulty light switch. The main reason for the Honeywell water heater not becoming hot enough is the malfunctioning of the thermostat. Tripped Heater Thermal Switch 6. The thermocouple detects the pilot flame. The most common Honeywell water heater problems are the heater not heating or the heater keeps shutting off. It does not blink at all.If you could get back to me, I really would appreciate it.915-921-5951. Ensure the valve is properly tightened to the connection. If that doesnt prove well, ensure your thermostat is working properly by checking for continuity between its terminals. Related Content: Electronic Ignition Water Heater Wont Light? Check and clean out the debris from the tube using a needle or this type of object. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Leave it for 10-15 minutes to clear any remaining unburned gas from the air. Below, I will break down everything you need to know to let the igniter function again. Another solution is resetting the unit by pressing and holding down both buttons for three seconds. Interruption In The Gas Supply 4. If it doesnt work, you need to replace the corresponding defective part. So, check and fill out the fuel. how to fix Honeywell water heater sensor failure, How to Reset Honeywell Thermostat? Follow the solutions below and make sure your Honeywell heaters status light is blinking. A broken, bent, worn-out, damaged, or a faulty thermocouple, Properly clean the thermocouple, pilot tube, and clogged air inlet, Replace the bent, broken, or defective thermocouple, tripping breaker, faulty gas valve, and malfunctioning thermostat, Turn off your heaters gas connection and allow some time to cool the thermocouple. Leaks will present by creating bubbles around fittings. > The temperature sensor detects too-high water temperature. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. If the FV sensor detects any issue near the heater, it will prevent your heaters ignition possibility by going into lockout mode. Typically, an igniter on a water heater lasts around 7 to 15 years. The first thing you need to do before you do any of the other troubleshooting is to try lighting it multiple times. Yes, you can replace an igniter on a gas water heater. To determine if the igniter is defective, first make sure the igniter is getting voltage. Turn the control knob to the ON position. Unclog the heater vents and air intake. So, whenever you start to struggle with any issue with your heater, just follow our Honeywell water heater troubleshooting guide and fix it by yourself. 185.23.118.97 5 Mediocre Sports Stars Who Achieved Greatness Late in Their Careers, Honeywell Water Heater Status Light Not Blinking, Zoeller Sump Pump Wont Turn On [7 Easy Solutions], Bosch Tankless Water Heater Maintenance [The Complete Guide], Igniter wires come loose from the white connector, The thermopile gets covered with carbon deposits. Start with inspecting the igniter wire (its either white or orange). Problem with the thermocouple: Now look for loose wiring to the switch, which is leading the switch to trip unexpectedly. Moreover, your heater can be permanently damaged if it frequently gets too hot. It should be firmly inserted into the white connector. If it is, simply replace the igniter/flame rod assembly. Then solve this problem by following the quick solutions below: Your heater will not turn on and stop working when your Honeywell water heater error code flashes. Anyway,the process to test your own thermopile is relatively simple. Your heaters pilot light stops lighting when it faces restriction due to the carbon deposits build up in it. Replace the defective one. Does the Honeywell thermostat have a reset button? 1 Flash = Normal Operation. Check the power supply to the unit. Also, check the thermostat to see if the temperature is correctly set or not. Inspect the igniter, for any bad wiring, and if you find any, you may need to resolder the wire or have a professional reattach them for you. Now, use an adjustable wrench to unscrew the pilot tube and the gas supply tube from the control valve. After following this well-proven guide, hopefully, you will not face single trouble while resolving this issue. If your electronic ignition water heater, will not light, then it could be a loose wire, the ignition may not be getting the correct voltage, or you may just need to try lighting it more than once. Another reason behind this issue can be that the pilot light is defective or not working properly. We don't tend to provide any plumbing advice or any advice that should come from a certified professional. If your hot water heater does have a high-temperature reset button, it should be used when the temperature is above 180 degrees. Honeywell Water Heater Is Not Hot Enough, 3. He obtained his Bachelor of Science degree from the University Of Texas at El Paso. Either the pilot light is going out, or the pilot light is failing to start. Heater Flammable Vapor Sensor Lockout 7. There are several factors for continuously tripping the thermal switch. Repair the damage to stop beeping. Jessica considers herself a home improvement and design enthusiast. You can only light a gas water heater manually if it does not have an electronic ignition system. How to fix Honeywell water heater status light blinking 3 times. Make sure you have a set of screwdrivers, a socket set, and a multimeter. As a result, the igniter fails to ignite the burner. Locate the thermopile on the burner assembly. At the same time as youre holding down the pilot switch, press on the piezo igniter. > Bad outer poor thermostat knob/gas control valve set to on position. Therefore, you should always consult the instructions from your manufacturer. By using this troubleshooting method, you can avoid replacing expensive parts, that may not have been broken. | Is It Dangerous For The Water Heater Pilot Light To Go Out? The Honeywell water heater has 3 types of blinking lights. Use the + or - signs to change the setting. When the gas is burned from the primary heat exchanger, the second exchanger draws heat from the exhaust. Check the thermocouple. Now look for any soot build-up in the pilot light tube that is preventing the pilot light from lighting. The other reasons for water heater shutting down unexpectedly include: A water heater can overheat for many reasons, but the most common cause is a failure of the thermostat. Your heaters burner fails to ignite mainly for the following factors: For fixing the above difficulties, the easy resolving ways are: Honeywell water heater overheatingis one of the potentially dangerous issues with your gas water heater. Honeywell Water Heater Troubleshooting You can observe a green LED indicator on the water heater gas control when your Honeywell water heater not working. > Open the gas shut-off valve all the way. Save my name, email, and website in this browser for the next time I comment. This leaves you with two possible solutions. Turn off the gas supply valve to your appliance to test whether your valve is capable of shutting down properly. When done, connect the outer door and check the status light. You can order parts online like on Home Depot or on Amazon. If so, simply straighten the kinked tube. The control board will throw a code if there is a problem with the voltage. To stop tripped circuit breaker try turning the power off and on again. If you suspect that your water tank is leaking, call a professional to repair the damage. COPYRIGHT 2023. Locate the hot surface igniter and look for a spark or glow there. We need them to do laundry, take showers, clean dishes, and much more. Just set the gas control knob to Off position for 5 to 7 minutes to let the gas clear out. If none of these is the issue, it could be something more advanced, like a bad thermocouple. Leaks in the gas valves or pipes are serious . Your Do You Need Water Heater Repair Services? Your IP: The simple resolving ways are: The Honeywell water heater knob stuck is another problem you may experience while using this heater. Instead, they use electronic ignition or a spark ignitor to ignite the gas. Some people refer to this problem as a flare out or simply pilot failure. A faulty igniter will fail to glow even after receiving an adequate amount of voltage. You will need to know whether your hot water heater uses an intermittent pilot, or a hot surface ignition so that you can properly address the issues with the igniter. All Right Reserved by FIREPLACEHUBS. If the water heater shuts down due to a high temperature, it will need to be replaced. What are the symptoms of a broken water heater? Inspect the base-ring filter and the flame arrestor to look for any dirt and debris. > Replace lousy thermostat, & faulty gas control valve turned off the thermostat/control valve. Step #4: Then, relight the pilot andhold down the gas controls thermostat knob once it is light. You will find a small reset button in the center of the thermal switch. To solve this problem, use a wire brush to remove any dirt or corrosion from the inside circuit at the top of the water heater tank and try lighting it again. Hopefully, if your heater goes through any of the above trouble, you will fix it yourself. Position the lighter over the end of the pipe by the burner. If it is an intermittent pilot igniter, then you will have to make sure the pilot is lit, before turning it on. If so, simply bleeding the air from the line will resolve the issue. If this is defective and does not work properly, it can cause the ignition process to stall at certain junctures within the said process, preventing the water heater from turning on. This is going to be a pricey fix, so make sure you have been thorough with the rest of the troubleshooting. Heater Overheating 9. Once you remove the manifold door, take out the burner assembly from the burner chamber. Most Honeywell water heaters with electric gas valves need just 12 volts for the valve to work. Also, dirty pilot tubes, faulty gas valves, and clogged air vents are other possible reasons behind this. After that, check the pressure relief valve if it breaks or gets stuck in the closed position. The knob can get stuck in the On/Off/Pilot position. Regardless, these elements can release toxic chemicals when they burn, so you should look into having a repair done immediately. The heater overheating can result in a burn or scald in the household. However, if the pilot flame will not light after you click the igniter, you need to verify that a spark is happening inside the pilot. There are two likely faults: Thermopile is not sensing the flame correctly, or. It a Rheem Performance gas hot water heater. So, lets start. Set your thermostat to the desired temperature. If the heater pilot light keeps going out, be sure there isa faulty, misaligned, dirty, or damaged thermocouple responsible for this. Comment and tell us whether you successfully solved your Honeywell heaters issues or not. > Verify the whiter igniter is firmly inserted into the white or orange connector. Ensure good wiring connections of the heater. The malfunctioning of the pilot is the major one among them. If the power to the water heater is not working, then either the circuit breaker or fuse may need to be replaced. Turning the knob will change the water temperature in the tank. In short, the igniter doesnt work if its wiring comes out of the white connector. When you hold down the pilot switch on a gas heater and click the igniter button repeatedly, a small spark should ignite the pilot. Do a special concentration to the drain valve. Make a proper adjustment to the thermostat. In case the reading is not in this range, contact your local gas supplier. Defective thermopile> Test the thermopile electrically. As a result, it will not work the way it should. The action you just performed triggered the security solution. We store towels, medicine, toiletry supplies, first-aid gear, massage devices, facial steamers, spare Painting your garage is a great way to improve the look of the space and make the walls easier to clean. If your Honeywell water heaters thermostat is bad, your heater will produce no hot water or enough hot water. Required Part Water Heater Igniter If the power supply to the water heater is not working, you may need to replace the fuse or circuit breaker. It may be rust, oil, grime, dirt, or excess air in the system. The root reasons for this trouble are: After turning on your heater, wait for 90 seconds. Tighten all the wiring connections. Replace the defective ones immediately. Aside from lighting the gas burner, the pilot also heats the thermocouple, which creates a small amount of electricity to hold the electromagnetic valve open inside of the gas control valve. This means, if the power is out, you will not be able to light the hot water heater. Make sure that the power of the water heater is turned on. COPYRIGHT 2023. If the pilot flame lights and then goes out after youve released the gas control knob, provided you have held it in for the recommended 20 to 30 seconds, this is a strong indication of a thermocouple malfunction. Turn the control knob to the OFF position. Honeywell Water Heater Troubleshooting [11+ Easy Fixes] 1. How To Stop Wind From Blowing Out Pilot Light (On A Water Heater). Honeywell Water Heater Pilot Light Wont Light? Years of experience in the HVAC field have taught him many lessons, not the least of which is that the value of quality and knowledge far exceeds any promised initial savings. If there is no continuity or poor contact, you may need to replace your heater thermostat. How Long For A Water Heater To Heat After A Reset? If the electrode is faulty or broken, replace the electrode entirely. If the white or the orange igniter wire comes loose, ensure you tighten it up or insert into the white connector. If the spark electrode wont produce a spark, the electrode itself is likely defective and needs replacing. Step #5: Keep holding the knob untilthe maximum voltage is reached. But they usually have a manual adjustment knob on the front. Your water heater won't work properly if the igniter won't spark. Whatever type of sound the Honeywell water heater makes, you should fix this sound in the following ways: YourHoneywell water heater not heatingmeans the heaters ignition system is not working correctly. When this happens, your burners wont ignite, and your homes water will be freezing cold. Now relight the pilot following the below section. Pilot lights can take a few tries to get lit. Lets look at some of the most common problems, so that we may find the solutions. Check to make sure the thermocouple connection to the control valve is tight. Finally, verify the igniter is working properly by relighting the pilot following the lighting instructions on the manual. First, make sure that the pilot is turned on. Then, you will need to set your multimeter to read millivolts. You may have some trouble getting the electronic ignition, to light your water heater, which can be frustrating. You may have to dim the room lights in order to see . Clean the drainage area so that it doesnt get clogged anymore. Anything that uses gas, needs to be worked on by someone who is licensed. Learn more, Facebook II Twitter II Pinterest II Linkedin. You will see two black connectorson the gas control valve. If, for whatever reason, there isnt a pilot light or it gets blown out, the thermocouple will cool and stops generating electricity, causing the gas valve to close and the unit to shut down. An example of data being processed may be a unique identifier stored in a cookie. Start with the easiest thing first, and work your way down the list. And thus your water heater can leak. A typical issue with a thermostat is that it may be over-saturated or dirty and not working effectively. The other responsible factors of it are: When your water heaters 1 or 2 parts stop working, you will experience your Honeywell water heater with no pilot light or weak pilot light. This issue is most likely caused by one of the following: If your gas water heater has an electronic ignition system, you should never attempt to light it by hand. Look though the sight glass for a small, blue spark while pressing the igniter button repeatedly. One of the most common problems that can develop in older Honeywell water heaters is something referred to as a pilot light going out. Look through the igniter viewpoint and inspect whether it sparks or not. If its a Honeywell water heater, follow the steps I mentioned to make the replacement with ease. In this stage, what you need to do is to take everything out that leads into the gas control valve. Do not try to light it manually, to avoid safety issues. In some instances, you may need to push the knob down in order to turn it from Pilot to OFF. Manage Settings The electrode should release a spark simply by pressing the piezo igniter. Now if the pilot isnt lighting the burner, the water will not heat. Faulty Gas Control Valve's Electrical Connections 5. If this doesnt work, then it might mean that the spark electrode is defective so you will have to replace it before being able to light your pilot light again. Accept this, there may have a few factors behind the malfunctioning of the igniter. Once youve resolved any potential issues with the electricity, now look at the temperature gauge of your water tank (on top) and check if it indicates a less severe problem that can be handled alone by fixing any clogs inside the tank rather than having to replace your entire unit itself which could prove to be costly. If the igniter fails, the burner will not light. link to How To Organize A Bathroom Closet. When the pilot light is on, turn the gas control knob to the desired temperature settings. Culligan water softener error codes (Solved & Explained) All about Water, Honeywell Water Heater Troubleshooting [11+ Easy Fixes].
