They are red/green or blue. Now if the pilot isnt lighting the burner, the water will not heat. Whatever the problem, first reset your heater and find if resetting could fix your heater issues or not. 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 there is no spark, be sure it is not getting the voltage. When you click the igniter to light your pilot flame, there should be a tiny spark happening inside of the pilot. After going through our ultimate guide, already you know what are the common Honeywell water heater problems, their reason, and solutions. Reconnect gas supply line. Fix any leaks found in step 12. You will know it is working if you feel the heat coming from the unit. Now look for any soot build-up in the pilot light tube that is preventing the pilot light from lighting. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. One of the most common problems that can develop in older Honeywell water heaters is something referred to as a pilot light going out. Then, move the gas control knob to Pilot position. Now carefully detach each of the electrical connectors to the gas control valve. The knob can get stuck in the On/Off/Pilot position. You will have to unscrew the thermocouple, from the control valve. Turn the control knob to the ON position. Honeywell water heaters blue light means your heaters battery charge reduces to below 10%. If there is no light, be sure dirt and debris have accumulated on the pilot assembly that is preventing lighting the burner. Higher chances are base-ring filters or the flame arrestor is blocked by carbon dust and debris, creating combustion issues in the heater. Using your manual, enter the thermostat configuration and change the system type setting and re-attempt to call for heat/ return to step 1. Replacing an igniter on Honeywell Water Heater is just a piece of cake. Just drain the water and do a flush in the tank. Honeywell Water Heater Leaking 11. Let it be cool. 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.. Typically, an igniter on a water heater lasts around 7 to 15 years. Why Is Honeywell Water Heater Status Light Not Blinking? 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. Honeywell Water Heater Pilot Light Wont Light? If you feel air flow, but no heat or cool, you likely have incorrectly configured your thermostat for a conventional system instead of a heat pump. | How To Stop Wind From Blowing Out Pilot Light | Honeywell Water Heater Pilot Light Wont Light? 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. Honeywell Water Heater Not Lighting. Take a deep breath, and lets start with some of the basics. 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. The main reason for the Honeywell water heater not becoming hot enough is the malfunctioning of the thermostat. When the tank isnt properly sealed, moisture and bacteria can get into the system and cause a leak. COPYRIGHT 2023. Many homeowners have an electronic ignition water heater because of their cheap and easy operation. Manage Settings The water heaters safety devices are FV (Flammable Vapor) sensors. link to How To Organize A Bathroom Closet. The electrode should release a spark simply by pressing the piezo igniter. 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. Your water heaters control knob will not turn off or move to the pilot position if it is stuck in the On position. Set the thermostat or the device's controller slightly above the current room temperature. I enjoy learning new skills and techniques and sharing them with others. A pilot is an essential element of any water heater that connectsthe burner to the gas valve. Circuit Board in the Gas Control Valve is defective. When you click the igniter, you should hear a click sound, indicating the spark igniting the pilot. This switch can be found by viewing the door at the base of the tank. 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. If the pilot light after 90 seconds but the status light will not blink, verify all the wiring from the control valves is in good working condition. Regardless, these elements can release toxic chemicals when they burn, so you should look into having a repair done immediately. Flashing the status light on your newly installed heater may require 2-3 lighting attempts. I see absolutely nothing inside the little window on the hot water heater. The igniter will have multiple wires that go to it. Use the + or - signs to change the setting. Heater Overheating 9. You should replace your heaters faulty internal parts such as the thermocouple, thermostat, pilot, gas control valve, igniter, thermal switch, pressure switch, etc. If the thermocouple is reading less than 25 millivolts, then it is bad. This leaves you with two possible solutions. Pilot lights can take a few tries to get lit. 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. If any of the pipes are loose, tighten them. After cleaning, reassemble the pilot assembly. As it is a safety device, it prevents turning on the gas valve if it gets defects. But when it reads below400 millivolts, be sure the thermopile is faulty, and it needs replacement. Hot water heaters are perhaps one of the most important things in our home. > Replace the faulty, broken, bent, or damaged temperature sensor. 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. Then, click on the igniter multiple times and look for a spark. A condensing water heater uses two heat exchangers. Comment and tell us whether you successfully solved your Honeywell heaters issues or not. > Replace lousy thermostat, & faulty gas control valve turned off the thermostat/control valve. Failure Of The Pilot Some issues caused by a bad valve are gas leaks, heaters total shutdown, heater stops working, heater blinks error codes, etc. In case the reading is not in this range, contact your local gas supplier. When the igniter goes bad or becomes faulty for some reason, the honeywell water heater pilot stops lighting all of a sudden. 5 Flashes = Sensor Failure. When the piezo igniter is pressed down and released, an electric spark is produced to light the primary gas burner in the water heater. Some water heaters use an ignition source to ignite the gas. Use your multimeter, to test how much voltage is going to the igniter. Once you remove the manifold door, take out the burner assembly from the burner chamber. The consent submitted will only be used for data processing originating from this website. In short, the igniter doesnt work if its wiring comes out of the white connector. Culligan water softener error codes (Solved & Explained) All about Water, Honeywell Water Heater Troubleshooting [11+ Easy Fixes]. This makes the pilot flame small and unsustainable. Honeywell Water Heater Control Not Working. When this happens, your burners wont ignite and your homes water will be freezing cold. Before calling in a plumber, there are a few things you can try yourself to check if your water heater is working or not. If you are having a problem with your igniter lighting your water heater, then chances are it is not a problem that resetting it will fix. Replace the defective pipe. If you find any wire or plug broken you can call the electrician to fix it. Check the dip tube, and it should be in good working condition. When the gas is burned from the primary heat exchanger, the second exchanger draws heat from the exhaust. Replacement is an easy DIY repair. Now, check the spark wire and ensure it is grounded properly. link to What Kind Of Paint For Garage Walls? You can reset your Honeywell Water Heater in some simple ways. I'm a writer that is passionate about home improvements, remodeling, and renovating. But they usually have a manual adjustment knob on the front. Honeywell Water Heater Troubleshooting [9 Easy Solutions], 1. Inspect the water heater for any visible cracks or leaks present. It should be firmly inserted into the white connector. If these are the culprit, you should follow the solutions below to resolve them: So another problem that you may encounter is the Honeywell water heater no status light. Warning. Then go for the other solutions below: Due to the Honeywell water heaters flammable vapor sensor lockout, your heater stops heating water. Try lighting the pilot following the lighting instructions on the water heater and visually confirm the pilot can be lit. Leave it for 10-15 minutes to clear any remaining unburned gas from the air. Ensure each of the heating elements is blockage free. Locate the thermopile on the burner assembly. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. A carbon deposit may create a restriction making it too difficult for the gas to reach its ignition point. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'fireplacehubs_com-netboard-1','ezslot_24',116,'0','0'])};__ez_fad_position('div-gpt-ad-fireplacehubs_com-netboard-1-0');A thermal switch is a safety device on a water heater. Your water heater wont work properly if the igniter wont spark. Step #4: Then, relight the pilot andhold down the gas controls thermostat knob once it is light. You may have to dim the room lights in order to see . First up, check all the pipe connections of the water heater. Save my name, email, and website in this browser for the next time I comment. Once the pilot light is on, continue pressing down on the pilot switch for a minute to allow the flame to heat up the thermocouple. Tripping this safety component is one of the most common scenarios among water heater owners. We will tell you all the reasons behind each issue with their simple solutions. The stuck knob may cause your heater to overheat also. Ifthe Honeywell water heater status light doesnt blink butthe pilot lights, there may have a defective wiring connection with the gas control valve. link to How To Organize A Bathroom Closet. If this is damaged, or not working properly, you will not be able to light the pilot by pressing the igniter. Learn more, Facebook II Twitter II Pinterest II Linkedin. Remove the two connectors of red and white wires from the gas control valve. Hopefully, if your heater goes through any of the above trouble, you will fix it yourself. But you might be struggling to figure out what kind of paint to use on garage walls. After that, switch to hot for 10 seconds and to pilot for 10 seconds. Heater Knob Stuck 10. It may also be caused due to a failing pressure switch. After following this well-proven guide, hopefully, you will not face single trouble while resolving this issue. Slightly tighten the drain valve using the pipe wrench. This article discusses some problems when the lighting does not work on Honeywell water heaters. Just follow the below few simple steps to relight the pilot with Honeywell Gas Control Valve: Step #1: Start by turning off the gas control knob to the Off position. 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. If none of these is the issue, it could be something more advanced, like a bad thermocouple. Now relight the pilot following the below section. If the FV sensor detects any issue near the heater, it will prevent your heaters ignition possibility by going into lockout mode. Check if gas is flowing if you turn on the gas and the pilot burner doesn't light. Also, testing the thermopile reading is a must to ensure that it really needs replacement. If not, we will guide you. The error codes on the LED status will indicate the issue by reporting a number of flashes. To do so, set the control knob to the Off position and wait for 5 to 10 minutes. There should not be a flame-up there if the valve is working correctly. However, the more advanced problems will most likely need a licensed plumber. If you have reached this point, you will need a licensed professional to take a look a the valve and replace it. 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. Reset the tripped thermal switch. Wiring issues> Ensure all the snug electrical connections to the gas control valve.Tripped thermal switch> Clean out the vents.> Reset the tripped switch. 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. 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. Here are some instructions on how to do so. Make sure that the power of the water heater is turned on. I hope you can fix the issue by following this guideline. Where can I order the parts ( Thermopile, Igniter, etc.) 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. The secondary exchanger, then cools the gas vapor, until it turns into water. Sometimes due to low fuel, the heater may start beeping. The root reasons for this trouble are: After turning on your heater, wait for 90 seconds. 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. A Honeywell water heater will overheat if it isnt receiving enough heat from the furnace or hot water tank.