> Replace lousy thermostat, & faulty gas control valve turned off the thermostat/control valve. Also, check the thermostat to see if the temperature is correctly set or not. > Replace the bad electrode. Remove the two connectors of red and white wires from the gas control valve. We will tell you all the reasons behind each issue with their simple solutions. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. If there is no continuity or poor contact, you may need to replace your heater thermostat. Honeywell Water Heater Keeps Turning Off, 5. Wait for a while and look for any corrosion on the electrical connection. If the Honeywell water heater light is not blinking, it may be due to a faulty light switch. Other reasons for this problem are: There are a few possible causes for a malfunctioning Honeywell water heater igniter. Step #3: While holding the knob, press the piezo igniter button at the same time. 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. Check for any obvious dirt or debris that could be clogging the pilot and clean accordingly. Ensure the valve is properly tightened to the connection. That way, the gas can flow easily. Shut the gas supply off to the unit and set the gas control knob to the Off position. Last but not least, a bad thermopile is one of the major reasons behind the Honeywell hot water heater status light-off issue. After cleaning it, replace the burner assembly in its place. Induced draft water heater. Faulty gas control valve electrical connection. Clean the clogged valve. He obtained his Bachelor of Science degree from the University Of Texas at El Paso. Also, your heaters lower thermostat malfunction causes slow hot water recovery. When troubleshooting your hot water heater, check to ensure that the correct voltage is reaching your gas valve. Fix any leaks found in step 12. Check and replace the defective heating system, damaged or broken dip tube, leaky faucets, malfunctioning pilot lights, and faulty thermostat. How do I reset my Honeywell water heater? COPYRIGHT 2023. Take a brush-attached vacuum cleaner to clean out the clogged dust or lint. Due to insufficient fuel supply, the pilot fails to heat the thermocouple. When this happens, your burners wont ignite, and your homes water will be freezing cold. Lets look at some of the most common problems, so that we may find the solutions. Some issues caused by a bad valve are gas leaks, heaters total shutdown, heater stops working, heater blinks error codes, etc. Performance & security by Cloudflare. A damaged thermocouple could be the next problem on the list. Your igniter should light the gas directly if it is a hot surface ignition. If your Honeywell water heater has no status light, our guide will prove quite effective in resolving this problem. > The temperature sensor detects too-high water temperature. 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. Then, install it and push it into its place. Detach both igniter wire and the thermocouple wire that leads into the gas control valve. 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. There are several factors for continuously tripping the thermal switch. But it should not exceed 120F or 49C. Extracted igniter wires that come out of the white connector are the first I blame most. There is no particular reset button on your Honeywell water heater digital thermostat. Honeywell Water Heater Is Not Hot Enough, 3. We will get back to you ASAP. What Are The Pros And Cons Of An Indirect Water Heater. Circuit Board in the Gas Control Valve is defective. Over time, carbon and fuel residue form a layer on the thermopile. | Is It Dangerous For The Water Heater Pilot Light To Go Out? The root reasons for this trouble are: After turning on your heater, wait for 90 seconds. Clean the thermocouple and replace it if needed. Set the thermostat or the device's controller slightly above the current room temperature. If you do not have leak detector use water and dish soap mixed at about 75% 25% respectively. You will find a small reset button in the center of the thermal switch. When yourHoneywell water heater pilot light wont light, your heater will stop heating. Press and hold down on the gas control knob, or pilot set button. The recommended thermostat temperature is 120F. To properly and safely light your pilot light, always check the instructions first. If the igniter is getting voltage, but it doesn't glow, this indicates that the igniter is defective and should be replaced. > Replace the faulty thermopile, & weak pilot flame. After going through our ultimate guide, already you know what are the common Honeywell water heater problems, their reason, and solutions. To determine if the igniter is defective, first make sure the igniter is getting voltage. Honeywell heaters flashing error codes give you a false indication that your heater is going through a problem. > Replace the bad gas control valve, thermostat knob, faulty outer door, weak pilot, and faulty thermostat to ensure proper gas supply to the heater. Step 8. Thank for your feedback. An example of data being processed may be a unique identifier stored in a cookie. 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. Dirt or corrosion on the spark electrode usually interferes with the flow of electricity to the pilot light and can cause it not to ignite. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. Heater Igniter Not Sparking 3. Switch the knob back to the Pilot position. First of all, clean the pilot line and make sure no dirt or debris is clogging the line. Why does my water heater pilot light keep going out? Now if the pilot isnt lighting the burner, the water will not heat. Or from your water heaters front, the water can leak. > Replace the faulty, broken, bent, or damaged temperature sensor. A typical issue with a thermostat is that it may be over-saturated or dirty and not working effectively. Check the thermocouple. Once you remove the manifold door, take out the burner assembly from the burner chamber. Sometimes due to low fuel, the heater may start beeping. Manage Settings Turn off the gas supply valve to your appliance to test whether your valve is capable of shutting down properly. Now, check the spark wire and ensure it is grounded properly. Step #4: Then, relight the pilot andhold down the gas controls thermostat knob once it is light. What are the symptoms of a broken water heater? Stick to the following steps to learn how to clean igniter on a water heater: If cleaning the thermopile doesnt bring any luck, I bet the igniter itself is the culprit. What if the Honeywell water heater light not blinking? Bad thermopile or defective igniter are the two main culprits that cause the status light to not blink. The first thing you need to do before you do any of the other troubleshooting is to try lighting it multiple times. Then, unscrew the manifold tube, pilot tube, and gas supply tube from the gas control valve. Inspect the water heater for any visible cracks or leaks present. A Honeywell water heater will overheat if it isnt receiving enough heat from the furnace or hot water tank. One possibility is that the electrical wiring to the igniter is damaged. Indeed, the white connector shouldnt touch these components. Relighting the pilot on Honeywell is simple. A spark is present, but the pilot won't light. After that, check the pressure relief valve if it breaks or gets stuck in the closed position. You will need to know how to properly light your electric ignition water heater. Step #2: After that time, set the control knob to the pilot position. When the water pressure within the tank of a water heater reaches a steady stream, the ignition process is signaled to continue by means of a faulty pressure switch that has closed some sort of circuit. 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. You will need to have some tools handy, as well. Below, I will break down everything you need to know to let the igniter function again. If a flame isnt detected, the ignition process will stall and your burner will not light. We need them to do laundry, take showers, clean dishes, and much more. Pilot lights can take a few tries to get lit. Next up, you need to make sure that the water heater is getting the correct voltage. This is a more advanced problem. Set the gas control knob to PILOT. But make sure youre not pulling it. Make sure the white igniter is snugly inserted into the white or orange connector. In some instances, you may need to push the knob down in order to turn it from Pilot to OFF. If any of the pipes are loose, tighten them. Bathroom closets are often catch-alls for anything and everything remotely related to self-care. One possibility is that the power to control may have been lost. Save my name, email, and website in this browser for the next time I comment. To stop tripped circuit breaker try turning the power off and on again. Your hot water heater may not be sparking due to a defective igniter, electrode or thermocouple. You need to replace the damaged or faulty FV sensor when it doesnt get out of the lockout mode even after resetting it. Lastly, make sure you keep the white connector far from the metal pilot tube, manifold tube, and manifold door. It may be rust, oil, grime, dirt, or excess air in the system. Use a screwdriver to unscrew the nuts that hold the manifold door in place. Clogged base-ring filters or the flame arrestor> Clean out base-ring filters & the flame arrestor with the brush-attached vacuum cleaner. Ensure your heaters backdraft is not creating any pilot light issues. Either it is dirty or damaged in some way. Whether your water heater is running or not, in some water heaters, the pilot light is always burning while using a minute amount of gas. Cloudflare Ray ID: 7a29f4b64efb28ee 575K views 8 years ago AO Smith Gas Water Heater This video provides step-by-step instructions for replacing the igniter and flame sensor on AO Smith gas water heaters. Your water heater won't work properly if the igniter won't spark. Fireplacehubs.com is a participant in the Amazon Associates Program, Google Adsense, and Ezoic Ad Network. I'm a writer that is passionate about home improvements, remodeling, and renovating. Then, clean out the flame arrestor using a household brush. The igniter on Honeywell water heater wont work because of these three reasons: If you want to ignite the unit again to comfort the ice-cold conditions, you must address those issues and solve them. Honeywell Water Heater Troubleshooting [11+ Easy Fixes] 1. Well walk you through how to troubleshoot the issue of your water heater igniter not sparking, and educate you on possible solutions. 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. After that, reinstall the plastic cover on the control and secure it with the nut. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. The status light on the gas control valve will not blink if there is an interruption in the gas supply to your water heater. If the water line is connected properly, check to see if theres an obstruction in the water line itself. Set your thermostat to the desired temperature. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. If your hot water heater does have a high-temperature reset button, it should be used when the temperature is above 180 degrees. Hot water heaters are perhaps one of the most important things in our home. Presence of flammable vapors near the unit. 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. Thermal switchs loose wire lead connection, Clean the filthy pilot and tubes and gas line dirt, Replace the failed pilot light controller unit, malfunctioning thermopile, bad pilot tubes, wrong wiring, damaged flex tube, defective control valve, faulty pressure switch, spark electrode, and non-functioning igniter. Look though the sight glass for a small, blue spark while pressing the igniter button repeatedly. After cleaning, reassemble the pilot assembly. Then, set the gas control knob to the Off position to turn off the unit. If still, you are hearing the beeping noise, then try to restart the system. To do so, set the control knob to the Off position and wait for 5 to 10 minutes. If the thermostat is not set at a comfortable temperature, adjust it to the correct setting. To get a better look, consider dimming the lights in the room. 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. The most common Honeywell water heater problems are the heater not heating or the heater keeps shutting off. If the light switch is not the issue, then the water heater may need to be serviced. First, make sure that the pilot is turned on. The problem starts with this element when there has a limited voltage supply. In most cases, the status light doesnt blink due to inadequate air supply. Whatever the problem, first reset your heater and find if resetting could fix your heater issues or not. Now, use an adjustable wrench to unscrew the pilot tube and the gas supply tube from the control valve. A defective thermocouple is the root reason for a water heater keeps turning off issue. The electronic igniter, will either light the pilot light or will light the gas directly. Step #2: Disconnect thewiring connector of the thermopile from the gas control. Simply remove the front cover panel and look through a short glass to view the pilot assembly. For example, disconnect the igniter wires and the thermocouple wires from the gas control valve. Step #4: Take a look at the viewport to see if the pilot light comes on. Heater No Status Light 3. If you find any wire or plug broken you can call the electrician to fix it. If it is an intermittent pilot igniter, then you will have to make sure the pilot is lit, before turning it on. Keep pressing both buttons until the status light starts blinking. Thenswitch the dial to very hot for 10 seconds. 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. If the igniter fails, the burner will not light. Honeywell Water Heater Sensor Failure [5 Easy Fixes], Why Duraflame Heater Flame Not Working [Reasons + Solutions], Richmond Tankless Water Heater Troubleshooting [A Complete Guide], Richmond Electric Water Heater Troubleshooting [A Complete Guide], Richmond Gas Water Heater Troubleshooting [A Complete Guide], Richmond Water Heater Blinking Light Codes [Why+ How To Fix], Richmond Water Heater Gas Valve Problems [Why + How To Fix], > LED is not lit, or the thermopile didnt get the normal temperature yet. 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. Bathroom closets are often catch-alls for anything and everything remotely related to self-care. There may have a higher possibility of cracks in the water heater. Step #5: Keep holding the knob untilthe maximum voltage is reached. Honeywell water heater high temperature shut downyour heater and the unit stopped working. The water heater is a AO Smith HCV 40 300. Ensure the drain valve is unclogged and working fluently. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Continue with Recommended Cookies. Tools Required 4-in-1 screwdriver Adjustable wrench Wrench set Materials Required Dish soap Long matches Thermocouple No hot water? But when it reads below400 millivolts, be sure the thermopile is faulty, and it needs replacement. Higher chances are base-ring filters or the flame arrestor is blocked by carbon dust and debris, creating combustion issues in the heater. Check if gas is flowing if you turn on the gas and the pilot burner doesn't light. If your heaters status light wont blink, turn off the gas valve and release the gas control knob. Tripping this safety component is one of the most common scenarios among water heater owners. However, to know more about the exact causes and solutions of all the above troubles, keep reading this articles each point. Comment and tell us whether you successfully solved your Honeywell heaters issues or not. The error codes flashes 0, 1, 2, 4, 5, 7, & 8 times. 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. To determine if it is simply an issue with the ignition source or your water heater as a whole, first make sure that you check whether or not your water heater is getting power in general because many issues can be caused by a simple power outage that is more serious. An example of data being processed may be a unique identifier stored in a cookie. 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