Wiring issues> Ensure all the snug electrical connections to the gas control valve.Tripped thermal switch> Clean out the vents.> Reset the tripped switch. Manage Settings If a flame isnt detected, the ignition process will stall and your burner will not light. Anyway,the process to test your own thermopile is relatively simple. If the status light doesnt start blinking after 90 seconds of starting your heater, you should take it seriously. Then properly clean it, Ensure your heater is getting an adequate gas supply, Air in the gas line or insufficient air supply, Replace the malfunctioning thermopile, bad gas control valve and its lousy wiring, tripping thermal switch, & stuck gas control knob, Tighten the gas control valves wiring connection, Clean the gas lines air and ensure the sufficient air supply. Just follow the troubleshooting steps I mentioned and fix them. Start troubleshooting simply by increasing the thermostats temperature as the temperature may turn down anyhow. Copyright 2022 Housetipper | ALL RIGHTS RESERVED. If there is no continuity or poor contact, you may need to replace your heater thermostat. I believe it is 9 years old as the date on the label says 2011. i think i need to change the burner assembly coz when i took it off, i couldn't get a spark in the igniter when it is connected. Manage Settings For safety reasons, you should make sure that the gas is turned to the off position when you are doing any work to the water heater. If your Honeywell water heaters thermostat is bad, your heater will produce no hot water or enough hot water. This makes the pilot flame small and unsustainable. The error codes on the LED status will indicate the issue by reporting a number of flashes. Turning the knob will change the water temperature in the tank. 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. Bathroom closets are often catch-alls for anything and everything remotely related to self-care. You will need to replace the thermocouple at this point. If the heater pilot light keeps going out, be sure there isa faulty, misaligned, dirty, or damaged thermocouple responsible for this. I hope you can fix the issue by following this guideline. > Replace the faulty thermopile, & weak pilot flame. Honeywell Water Heater Keeps Turning Off, 5. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. It does not blink at all.If you could get back to me, I really would appreciate it.915-921-5951. If none of these is the issue, it could be something more advanced, like a bad thermocouple. Most Honeywell water heaters with electric gas valves need just 12 volts for the valve to work. There are two likely faults: Thermopile is not sensing the flame correctly, or. Due to insufficient fuel supply, the pilot fails to heat the thermocouple. Anything that uses gas, needs to be worked on by someone who is licensed. Honeywell Water Heater Troubleshooting [9 Easy Solutions], 1. The leading causes of it are: If your Honeywell water heater knob is stuck on the side, you should push the knob straight down to fix it. Attach the red positive lead to the red thermopile wire. Turn the control knob to the ON position. You will need to wait a few minutes, in between lighting it. Then, install it and push it into its place. for the Honeywell water heater? Unfortunately, working on a hot water heater is usually something that is going to require a professional. Start with inspecting the igniter wire (its either white or orange). When troubleshooting your hot water heater, check to ensure that the correct voltage is reaching your gas valve. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. Your gas water heater may fail to heat for the following reasons: Your water heater stops producing heat when it fails to receive enough gas. Most often, the water may start leaking from a defective gasket that has failed fail due to corrosion or wears. COPYRIGHT 2023. COPYRIGHT 2023. Continue with Recommended Cookies. Simply push the switch and listen for a click. If the power to the water heater is not working, then either the circuit breaker or fuse may need to be replaced. The status light on the gas control valve will not blink if there is an interruption in the gas supply to your water heater. Also, check that the thermostat is set to the proper temperature. You can easily replace this part yourself for cheap, or consider hiring a professional to ensure that it is properly installed. Faulty Gas Control Valves Electrical Connections. Honeywell Water Heater Control Not Working. Press and hold down on the gas control knob, or pilot set button. Look through the igniter viewpoint and inspect whether it sparks or not. It should be firmly inserted into the white connector. You need to replace the bent or damaged electrode with the help of a qualified contractor. Replace the defective pipe. It will ensure a fluent gas flow. We will be happy to help you. Either it is dirty or damaged in some way. 12. We don't tend to provide any plumbing advice or any advice that should come from a certified professional. 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. 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. To do so, set the control knob to the Off position and wait for 5 to 10 minutes. If the thermocouple is reading less than 25 millivolts, then it is bad. You can order parts online like on Home Depot or on Amazon. Now check for sediment build-up at the bottom of the tank as it may be the culprit for reducing the amount of heat. Make sure you have a set of screwdrivers, a socket set, and a multimeter. Anyway, note down some possible reasons behind the interruption in the fuel supply: Follow the below few phases to fix the gas supply issue: As for the first step, check to see if there is air in the gas line. Cloudflare Ray ID: 7a29f4b64efb28ee Continue with Recommended Cookies. If its a Honeywell water heater, follow the steps I mentioned to make the replacement with ease. When you have a problem with your water heater, you will need to do some troubleshooting and some testing. Pilot lights can take a few tries to get lit. Now learn all the probable reasons in detail and how to break down the culprits with ease by following the suggested methods. Ensure the valve is properly tightened to the connection. If you feel some slack, you will need to tighten it, to correct this problem. What will happen if the water heater gets a high-temperature shutdown? Leaks in the gas valves or pipes are serious . Remove the two connectors of red and white wires from the gas control valve. Replace the defective temperature and pressure relief valve, Maintenance a cleaning routine and periodically clean your water heater. Due to inadequate gas, your heater fails to ignite and heat the water. If the water line is connected properly, check to see if theres an obstruction in the water line itself. If you have been having trouble with your hot water heater not igniting, then there could be several issues. If it is flowing, measure the voltage between the 24V Hot and 24V Common leads to the SmartValve. Now relight the pilot following the below section. 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. A typical issue with a thermostat is that it may be over-saturated or dirty and not working effectively. So, as for the first step, you have to check whether there is light on the pilot. Turn the control knob to the OFF position. To get a better look, consider dimming the lights in the room. 2 Flashs = Thermopile low voltage. By using this troubleshooting method, you can avoid replacing expensive parts, that may not have been broken. Tripping this safety component is one of the most common scenarios among water heater owners. In some cases, the electronic control board is the culprit. Heater Knob Stuck 10. Repair the damaged part as soon as possible. Insufficient air supply may be the culprit due to a clogged air screen. The stuck knob may cause your heater to overheat also. Your IP: If the igniter fails, the burner will not light. Check and replace the defective heating system, damaged or broken dip tube, leaky faucets, malfunctioning pilot lights, and faulty thermostat. The simple resolving ways are: The Honeywell water heater knob stuck is another problem you may experience while using this heater. Then, you will need to set your multimeter to read millivolts. Still, if the knob remains in the same position, you should do the following: Note: Dont use any oil to fix the stuck knob. You will need to check your users manual, to find out which of the blinking lights, and codes, are causing the problem with your igniter. If still, there is no spark, inspect the spark electrode visually. The spark is small, and the igniter is deep inside the base of the water heater. First, inspect the pilot. If that doesnt prove well, ensure your thermostat is working properly by checking for continuity between its terminals. The Heater Making Noise 5. Lets start. I hold the pilot button in, click on the button but the status light indicator will not come on at all and theres no indication the pilot inside the tank is on. Do a special concentration to the drain valve. Have patience when working on these things, and make sure that you are taking the correct safety precautions. A spark is present, but the pilot won't light. 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. 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. You will find a small reset button in the center of the thermal switch. Dont forget to remove the bottom cover from the unit. Also, connect the black lead to the white wire. Inspect the flex tube to test whether it is kinked from any portion. If you doing any soldering, make sure to wear protective eyewear. Today were going to talk about ways you can prevent the pilot light from going out for good and what you should do if it does go out. 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. Check out any corrosion in the connections. One relatively easy way to verify if your pilot flame is working as it should be is to inspect it visually. Next, remove a screw from the bottom of the Honeywell Gas Control Valve. How do I know if my water heater is working? It ensures a constant flame to light the burner. Click to reveal When you click on the igniter, there should be a tiny spark happening inside of the pilot. If your water heater does not have a digital readout or an automatic reset thermostat, you can test it by turning the knob to the off position and waiting 10 minutes. If there is no spark, be sure it is not getting the voltage. Replace the bad drain valve. However, if you have any more struggles with any other issues with your heater, dont hesitate to let us know in the comment box. Honeywell Water Heater Not Lighting. Once heating is required, the gas control valve will discharge gas into the main burner and the pilot light will ignite the gas. Common problems with IP ignition include: Ignition doesn't occur, and the furnace won't go on. Honeywell Water Heater Is Not Hot Enough, 3. Also, testing the thermopile reading is a must to ensure that it really needs replacement. 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.. Whether it be identifying the problem or replacing a part, let's take a look at what you should do when your water heater igniter won't spark.