Tools Required 4-in-1 screwdriver Adjustable wrench Wrench set Materials Required Dish soap Long matches Thermocouple No hot water? 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. Basically,thermopile in an open circuit test reads 650 to 850 millivolts. Tripping this safety component is one of the most common scenarios among water heater owners. Manage Settings Honeywell water heater thermopile wont work if it gets covered with carbon deposits. In some instances, you may need to push the knob down in order to turn it from Pilot to OFF. The procedure for properly lighting a pilot light will vary based on the water heater you have. Ensure good wiring connections of the heater. We will tell you all the reasons behind each issue with their simple solutions. If it is an intermittent pilot igniter, then you will have to make sure the pilot is lit, before turning it on. It may need to be replaced or re-tipped. So, check and fill out the fuel. One of the most common problems that can develop in older Honeywell water heaters is something referred to as a pilot light going out. After doing all the above, reassemble the heater and relight the pilot. The Honeywell water heater troubleshooting guide has the solutions to all its major problems such as the heater keeps shutting off, the pilot wont light, no status light, and the heater making noise. I enjoy learning new skills and techniques and sharing them with others. We and our partners use cookies to Store and/or access information on a device. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. Whether the unit be underpowered or there is a bad thermocouple, lets take a look at what you can do when an electronic ignition water heater wont light. Some people refer to this problem as a flare out or simply pilot failure. 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. Fix any leaks found in step 12. Note: You can also read how to fix Honeywell hot water heater status light blinking 7 times. In this stage, what you need to do is to take everything out that leads into the gas control valve. 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. You will see two black connectorson the gas control valve. Clean the pilot tube using a sharp object to remove the blockages. If you have tried it multiple times and waited for the correct amount of time, and it is still not working, you will need to move on to the next possible issue. If this doesn't 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. Due to a loose connection of the connector, the red status light will not blink. Lets start. Sometimes, these wires can become loose, and there may be a problem with it getting power. Honeywell Ignitor - How to Replace a Water Heater Ignitor FIX IT Home Improvement Channel 98.1K subscribers Subscribe 213 65K views 8 years ago Subscribe and visit our weekly FIX IT Home. Another solution is resetting the unit by pressing and holding down both buttons for three seconds. For example, disconnect the igniter wires and the thermocouple wires from the gas control valve. When this happens, your burners wont ignite, and your homes water will be freezing cold. Another reason for water heater leaks is the tank not being properly sealed. He obtained his Bachelor of Science degree from the University Of Texas at El Paso. Attach the red positive lead to the red thermopile wire. 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. Ensure the drain valve is unclogged and working fluently. Step 8. Let it be cool. 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. There is no particular reset button on your Honeywell water heater digital thermostat. The sediment contains different chemicals and salt. Faulty Gas Control Valves Electrical Connections. If so, simply bleeding the air from the line will resolve the issue. Many homeowners have an electronic ignition water heater because of their cheap and easy operation. If the white or the orange igniter wire comes loose, ensure you tighten it up or insert into the white connector. We need them to do laundry, take showers, clean dishes, and much more. It ensures a constant flame to light the burner. > Replace the bad outer door, & defective gas control valve/ thermostat. Clogged base-ring filters or the flame arrestor> Clean out base-ring filters & the flame arrestor with the brush-attached vacuum cleaner. Next up, you need to make sure that the water heater is getting the correct voltage. 2 - Replace Pilot Assembly Insufficient power to the gas control valve/thermostat. To better understand how yours works, you will need to know what type you have. What are the symptoms of a broken water heater? But it should not exceed 120F or 49C. Also, check that the thermostat is set to the proper temperature. Now, inspect the pressure relief valve for the stuck debris inside of it. Over time, carbon and fuel residue form a layer on the thermopile. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. You may have to dim the room lights in order to see . Check the dip tube, and it should be in good working condition. ), blinking light on a different number of times, How to fix Honeywell water heater status light blinking 7 times, How to fix Honeywell water heater status light blinking 3 times, water heater shuts down due to a high temperature, Honeywell water heater light is not blinking, Rheem Tankless Water Heater Maintenance [Why+ How To Do], Rheem Tankless Water Heater Code 61 [Why+ How To Fix], Rheem Tankless Water Heater Code 14 [Why+ How To Fix], Rheem Tankless Water Heater Code 99 [Why+ How To Fix], Rheem Tankless Water Heater Code 76 [Why+ How To Fix]. The control board will throw a code if there is a problem with the voltage. How do I reset my Honeywell water heater? | Is It Dangerous For The Water Heater Pilot Light To Go Out? Or from your water heaters front, the water can leak. The only way for you to troubleshoot your main control valve is to rule out all of the other issues on our list of common problems. 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. Lets start: The Honeywell heater users often complain about a major problem: the Honeywell water heater keeps turning off or wont stay lit. When the igniter goes bad or becomes faulty for some reason, the honeywell water heater pilot stops lighting all of a sudden. link to What Kind Of Paint For Garage Walls? However, the unit could be experiencing any of the following issues: On the other hand, if the pilot wont light but you do have a spark, this means that gas is not reaching the pilot. > Bad outer poor thermostat knob/gas control valve set to on position. Also, periodically clean your water heater and its internal components. Pilot Not Lighting 2. All Right Reserved by FIREPLACEHUBS. Leaks in the gas valves or pipes are serious . How to fix Honeywell water heater status light blinking 3 times. Change the defective elements of the system to prevent this problem. Keep pressing both buttons until the status light starts blinking. link to How To Organize A Bathroom Closet. If the flames color is red, yellow, green, or anything other than bright blue, this means that something else is inside of the gas and is burning along with the methane. In short, the igniter doesnt work if its wiring comes out of the white connector. The simple resolving ways are: The Honeywell water heater knob stuck is another problem you may experience while using this heater. Dont over-tighten it, and make sure the valve is completely closed. Look though the sight glass for a small, blue spark while pressing the igniter button repeatedly. The main reason for the Honeywell water heater not becoming hot enough is the malfunctioning of the thermostat. 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. Pilot lights, but the main burner doesn't come on. Your IP: The Heater Keeps Turning Off 2. Also, connect the black lead to the white wire. (Seconds! The other causes of it are: Your water heater can make different types of noises such as rumbling, banging, crackling, ticking, hissing, screeching, and popping. If the power to the water heater is not working, then either the circuit breaker or fuse may need to be replaced. Set the thermostat or the device's controller slightly above the current room temperature. > Replace the faulty thermopile, & weak pilot flame. So, throughout this above Honeywell water heater troubleshooting guide, we well-explained all the major hitches and their solutions. 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. Induced draft water heaters use an intermittent pilot or hot surface ignition instead of a standing pilot light. Sometimes, faulty electrical wiring connectors to the thermocouple, igniter, and thermal switch create a problem. 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. If the heater pilot light keeps going out, be sure there isa faulty, misaligned, dirty, or damaged thermocouple responsible for this. Continue with Recommended Cookies. Does the Honeywell thermostat have a reset button? This information is provided as our informed opinion and does not constitute actual advice from a licensed professional. 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. Remove the front access panel of your water heater. Higher chances are base-ring filters or the flame arrestor is blocked by carbon dust and debris, creating combustion issues in the heater. The water heaters safety devices are FV (Flammable Vapor) sensors. 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. Inspect the water heater for any visible cracks or leaks present. But before moving to the detailing part, let us walk you through a quick table highlighting all the possible reasons with quick solutions:Probable ReasonsPossible SolutionsThe pilot is not lighting> Clean out the pilot tube.> Relight the pilot following proper instructions.No spark at the igniter> Verify the whiter igniter is firmly inserted into the white or orange connector.> Clean the corroded igniter connection with sandpaper. What Are The Pros And Cons Of An Indirect Water Heater. Insufficient air supply may be the culprit due to a clogged air screen. If the spark electrode wont produce a spark, the electrode itself is likely defective and needs replacing. Here are some instructions on how to do so. Ifthe Honeywell water heater status light doesnt blink butthe pilot lights, there may have a defective wiring connection with the gas control valve. Flashing the status light on your newly installed heater may require 2-3 lighting attempts. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. > Test the thermopile electrically. Then, you will need to set your multimeter to read millivolts. If you cant find the problem, or the problem is too advanced, dont hesitate to call a licensed service professional. Continue with Recommended Cookies. To do so, set the control knob to the Off position and wait for 5 to 10 minutes. 2 Flashs = Thermopile low voltage. Tighten the thermal switchs wire lead connection, Ensure your heaters proper gas supply and pressure, Set the thermostat temperature at the proper level and make sure it is not exceeding, Excessive sediment build-up in the heater, Faulty inlet control valve or partially closed valve, Prevent and clean your heaters excessive sediment build-up, Replace the defective inlet control valve, and lousy check valves, Make sure the inlet control valves are open, Control your heaters water pressure fluctuations, Inadequate tank size or too small water heater, Restricted pilot due to carbon deposit build-up in it. Honeywell Water Heater Troubleshooting [9 Easy Solutions], 1. Another possibility behind the malfunctioning of the control system includes: If your Honeywell water heater is not turning on, it may be because of a problem with the electrical system. First up, check the thermostat for an accurate reading. If you are getting too much voltage, (over 125 VAC) it can cause your igniter to fail. Check out the complete heater elements and look for any leaks. Switch the knob back to the Pilot position. Press the button firmly. Manage Settings It must measure at least 19.5VAC with the igniter powered. A pilot is an essential element of any water heater that connectsthe burner to the gas valve. 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. Slightly tighten the drain valve using the pipe wrench. If still, there is no spark, inspect the spark electrode visually. If the water heater is leaking, you may also see water on the floor or in the sink. Check the T&P valve and verify whether it is in good working condition or not. Now look for loose wiring to the switch, which is leading the switch to trip unexpectedly. You will need to have some tools handy, as well. You will need to replace the thermocouple at this point. The first thing you need to do before you do any of the other troubleshooting is to try lighting it multiple times. Faulty Gas Control Valve's Electrical Connections 5. This troubleshooting guide will explain all those factors responsible for your Honeywell water heaters major problem and their practical solutions. If your hot water heater suddenly stops working, chances are a bad thermocouple has shut off the gas to the pilot light. Extracted igniter wires that come out of the white connector are the first I blame most. After that, check the pressure relief valve if it breaks or gets stuck in the closed position. Replace the defective pipe. It should be firmly inserted into the white connector. They contain scalding water that is under pressure, which can spray from the pressure-relief valve, putting nearby individuals at risk of burns. A defective thermostat can be changed by professionals to overcome this problem. Make sure you have a set of screwdrivers, a socket set, and a multimeter. Just follow the below simple steps I described below to make the replacement correctly: First off, turn the main gas supply valve clockwise to stop the gas supply to the unit. 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. Try lighting the pilot following the lighting instructions on the water heater and visually confirm the pilot can be lit. Replacing an igniter on Honeywell Water Heater is just a piece of cake. A typical issue with a thermostat is that it may be over-saturated or dirty and not working effectively. Then try again to relight the pilot. The last issue, after you have determined that there is no easy fix, is that the main control valve could be bad. This should cause the pilot flame to light instantly. How to fix Honeywell water heater status light blinking 7 times, ii. Failure Of The Pilot Take a brush-attached vacuum cleaner to clean out the clogged dust or lint. You will need to use your multimeter to test it. Replace the defective one. You can easily replace this part yourself for cheap, or consider hiring a professional to ensure that it is properly installed. Why Is Honeywell Water Heater Status Light Not Blinking? So, you should replace it after every 7 years. Clean out clogged debris from the vents using a vent cleaning brush and make them blockage-free. It may also be caused due to a failing pressure switch. Still, if the knob remains in the same position, you should do the following: Note: Dont use any oil to fix the stuck knob. Any of these can be the reason behind the issue. Sediment build-up at your water tank bottom leads to premature rusting. Heater Igniter Not Sparking 3. Now look for any soot build-up in the pilot light tube that is preventing the pilot light from lighting. All Right Reserved by FIREPLACEHUBS. Reset the tripped thermal switch. When the piezo igniter is pressed down and released, an electric spark is produced to light the primary gas burner in the water heater.
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