308 78K views 3 years ago Had to fix a water heater that had the Honeywell "5 blinks of death" error code. This will not affect any other electrical components powered by the same circuit in your home. Also, chances are the heater is overheating or the gas control valve stops working. Just follow these steps: 1. If water is cloudy or has a metallic taste. If your water heater's red light flashes 5 times with a three-second pause, it is sure that the faulty flame sensor is one of the big reasons here. Fireplacehubs.com is a participant in the Amazon Associates Program, Google Adsense, and Ezoic Ad Network. Main Burner Orifice 4. Then flip it from High to Low again. In the first step, find out, from where the water is leaking. A healthy FVS will give a reading of 9K to 45K Ohms. Anyway, your heaters malfunctioning sensor will give you the following warning before going out. During its normal operation, your heater can also blink the status light. The burner on my 4-year-old Kenmore water heater sometimes doesn't start. Honeywell water heater parts at low costs! The simple maintenance tips are: Your water heaters reset button can trip due to faulty thermostats, defective heating elements, lousy wiring, ECO malfunction, etc. Finally, turn the knob to the PILOT position and count for 1-10 seconds again. However, any fault with the control module or the defective gas control valve also leads to this blinking status light. Geo , Hi Everyone! This means the electronics are holding the main valve closed and the pilot valve open. This triggers the reset button to trip because it is unable to communicate with the thermostat. The simple way to solve this problem is to replace the failed water temperature sensor. My Toilet Wont Flush And Its Not Clogged- What To Do? Your code light will begin blinking normally. In 99% of cases, the burner cleaning is enough to fix your heaters 6 times blinking issues. Check your homes piping and make sure no pipe is clogged. In order to fee up floor space, I want to remove the tank water heater and replace with a tankless one. Flue Baffle 16. Keep your heater in the pull-off position for 5-10 minutes. It can be done simply by following the below methods: It is essential to set within a specific range of temperatures for bacterial growth like Legionella and other microorganisms. Your water heater keeps shutting off due to a bent, broken, faulty, or dirty thermocouple. Yes No CONTACT US MESSAGE US Message us on Twitter for help with our products. But dont detach the sensor from the water heaters backplate. It will let your water heater back into operation. For testing the temperature sensor, you require to access it first. Honeywell designs its gas valves to trip as a safety precaution. Water heater status light blinking green is a common issue that can be fixed by simple troubleshooting. Inspect the blockage in the exhaust pipe and clean it properly. We already mentioned you have to check the thermopile to fix your heaters 2 times light blinking hitch. I am gettin tempure sensor failure code (#5) what should I be replacing. Thank you!! In case the heater is in a soft lockout mode, you just need to reset the FVS lockout to unlock the mode. Remove the burners soot, dirt, or debris and replace the bad burner. Check the T (Temperature) & P(Pressure) relief valves to avoid your heater and sensors potential explosion. And then the heating element heats the water. Shop products from small business brands sold in Amazon's store. 6. Then on the center hole, insert 1 pin probe and to the outside hole, connect the other probe. Small Business. This could indicate that there is a problem with the unit and it is not operating properly. Check your heaters valve and FVS. Wire damage to pilot assembly or bad pause (Soft lockout) minutes. When you turn on your hot water tap, the hot water flows out to the fixture. Refilling unit (28 pages) Summary of Contents for Honeywell WT8840. Water heater is a A.O. How It Works: Electric Water Heater. After testing, take the replacement decision. For the first step, you need to test the temperature sensor to figure out whether this element is defective or not. Honeywell also makes gas control valves that are used on several water heater brands. Its easy to relight it. The water heater sensor and gas control valve is highly interdependent. After removing the gas valve, you will find the attached temperature sensor to the units back plate. Look at the Status Light on the gas control valve. Have you ever seen your water heater status light blinking green? Then, set the knob to the HOT position for 10 seconds. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. For example, the status light blinking only once is a sign of normal operation. LED flashes once every 4 seconds Water heater is at idle (no call for heat, no fault condition) Check/Repair Normal operation Possible parts LED alternates bright/dim Water heater is heating (no fault condition) View LED flashes once every 3 seconds Low flame signal View LED flashes 2 times every 3 seconds Air pressure switch closed View When your water heaters temperature rises to unsafe levels, be sure that the failed heat sensor is causing it. The meaning of any blinking sequence varies from model to model. Inspect the anode rode and prevent its rusting. All rights reserved. Install the new gas control valve back in place. But its essential that you have to investigate any leaks before they get worse. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Read More Propane Heater For Bed BugsContinue, Read More How Much Propane Does A Tankless Water Heater UseContinue, Read More Propane Vs Electric Water HeaterContinue, Read More Top 10 Best 80 Gallon Electric Water Heater (2022 Latest Price)Continue, Read More Top 10 Best 20 Gallon Electric Water Heater For 2022 (Buying Guide)Continue, Read More Best electric tankless water heater for rvContinue. If it is damaged or has a short in it, the temperature of the water will continue to rise. The easy steps to replace your heaters gas control valve are as follows: The status light on your Honeywell heater blinking blue 8 times is nothing but a warning. Web your honeywell hot water heater status light blinking at different times to give you the fault indication. Rinnai Tankless Water Heater Noise: Know How to Get Rid of Them, Electric Water Heater Wire Burned Problem Reasons & Fixes with Pro Tips, Rinnai Tankless Water Heater No Power- Solutions To The Problems. Four flashes are a sign of high-temperature shutdown 5). The main errors defined by status light blinking are: However, throughout this guide, we will explore how you will efficiently clear the error from the heater. > Relight the pilot light following the manual. Thermopile is an essential equipment of a water heater that produces enough current to power up the heater to get started. If the resistance goes out of range or the device becomes malfunctioning, you must replace it immediately. If not, repeat the steps. The flue temperatures will rise, which can cause further damage. l 7 flashes - Gas control valve failure. WV8840A1000 - ClimaTek Upgraded Replacement for Honeywell Water Heater Gas Standing Pilot Control Valve. Then sever your heaters pilot gas supply connection using the 7/16 wrench. 9:00am - 5:00pm CST. After replacing your heaters malfunctioning temperature sensor, we recommend you check other faulty components. When the temperature sensor detects the drop in temperature, it sends the signal to the tanks inside heating element. Honeywell Water Heater Pilot Light Won't Light. Sediment accumulation makes the sensor defective as it displaces water and reduces the hot water amount. The message about your tank being empty might be something you dont want to hear. Then, connect all the lines to the control valve. There could be a problem with the gas line or the unit itself. Connect the red positive lead to the red thermopile wire and the black lead to the white wire. Clean it using a vent-cleaning brush. One thing I have noticed is that the temperature setting at the water heater can be very different from the temperature at the point of use. Why Is Honeywell Water Heater Status Light Not Blinking? Step 1: Pilot Lights, Status Light Flashes. Wait 5 or 10 minutes to clear the unburned gas. You have to, Read More How To Vent A Basement Sink- The Easy AlternativesContinue, If youre googling my toilet wont flush and its not clogged right now, there might be an, Read More My Toilet Wont Flush And Its Not Clogged- What To Do?Continue, Do you know what type of pipe for submersible well pump is best to use?When it comes, Read More What Type Of Pipe For Submersible Well Pump You Need: 3 Options For YouContinue, When you have taken the job of draining and refilling the hot water boiler, the task that, Read More How To Fill a Burnham Boiler In The Easiest WaysContinue. The simple way to settle down the above problem is to repair your heaters failed electronics. . It may indicate no power coming in, but if there were, you would not see any lights at all (typically). The main amp in the electrical panel is 200 amps. Due to the loose connection, your water heater sensor fails to signal correctly to the gas control valve. In many circumstances, you can see when there is an issue with the wiring of your units components. What Does It Mean When The Green Light On My Honeywell Water Heater Starts Blinking? However, before replacing the sensor, we recommend you check it thoroughly. If your water heater stops producing warm water, resetting the heater will usually solve the problem. We are handing over some quick but well-proved fixes for this blink. A Rheem tankless water heater has over 30 potential codes, and the solution will differ depending on the specific make and model of water heater that you have. Turn your heaters control knob in the Pilot position. But when you notice the status light blinking once intermittently every 3 seconds, it would be a call for heat under normal operation. Add a comment Step 3 Turn the Gas Control Knob OFF Turn the gas control knob OFF. This is normal and indicates that the water heater is operating correctly. Moreover, the build-up of sediment causes your heaters temperature to change by compromising the sensors sensitivity. The two 1/2 copper lines run to outside faucets. Save my name, email, and website in this browser for the next time I comment. Replacing your heaters thermostat is another signal that your heaters sensor has become bad. Next, check the drain valve. Then go forward and disconnect the control valves two wire connectors. Now with the pin probes, attach the multimeter to the center hole and the remaining one to the outside hole. Note:After completing the above steps, you will successfully replace your heaters malfunctioning temperature sensor. Ive only been in this house for the past 5 years and Ive honestly done zero maintenance on my water heater. On the contrary, if the reading is out of range, determine that the temp sensor is defective and needs quick replacement. [Fixed], Honeywell Water Heater Gas Valve Reset (How-To Guide), 15 Common Rheem Error Codes [Ultimate Guide], Rheem Tankless Water Heater Code 11 (Fixed), Top 5 Navien Tankless Water Heater Problems [Fixed], Whirlpool Duet Dryer No Power To Control Panel (Causes + Solutions). Make sure the gas control valve is turned to "Hot" and wait for the water heater to heat back up. Turning the knob on gas control to 'off' and re-lighting the pilot would make the . Can Galvanized Pipe Be Used For Natural Gas? It is important to keep this in mind and use a thermometer to determine if the temperature is where you expect it to be. Three flashes and three-second pause - Insufficient water heating. This error occurs due to the following reasons: First, ensure the wiring harness to the FVS is secured and in working order. Our expert will reach out to you ASAP. This article will show you how to reset your Honeywell Water Heater. I thought it was the thermopile and I replaced it however I'm still getting the same error code. Small Business. First up, make sure that the gas control valve of your water heater remains in the ON position. Mainly your heater goes through this hitch when the main valve is turned off, or the thermopile voltage is low. Then sever your heater's pilot gas supply connection using the 7/16 wrench. Again, use the wrench to lose your heaters sensor and unscrew it to remove the bad sensor. COPYRIGHT 2023. Step 3: Rotate the knob and set the thermostat knob to the Pilot position. The gas valve has a manual reset to handle situations when your water heater malfunctions. What To Do If Replacing The Sensor Doesnt Work. Step 4: Keep depressing the piezo igniter button simultaneously until you hear a loud click, and the status indicator light will start blinking. how to fix Honeywell hot water heater with no status light problem, 5 Mediocre Sports Stars Who Achieved Greatness Late in Their Careers, Flickering the light 3 times on the status light, sensor failure of the honeywell water heater, Honeywell water heater status light blinking 7 times, Occupational Safety & Health Administration, 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]. If it is below 450 millivolts, be sure the thermopile is defective, and you need to change it. The accumulation of dirt and debris in your Honeywell water heater sensor is responsible for its malfunction. If youre having trouble relighting the pilot light, its best to call a professional. Monday through Friday: 9am to 6pm CDT Saturday and Sunday: Hope that the 7 times blink error on your heater unit has been resolved. All Right Reserved by HeaterFixLab. Plus, ensure that the gas control valve is turned to Hot.. If you experience water leaking out of your tank, we recommend replacing your entire heater. However, if you are receiving an error and any of the following are apparent, there is cause for concern: Call a specialist if you detect any of these symptoms because this can be dangerous for you. So take care of it to avoid additional damage to your water heating system. Checking for and removing electrical problems as a possible reason of your units reset button tripping is an important step in the troubleshooting process. To fix your heaters status light codes, first, you should reset your heater. The heater itself has no expansion tank and Ive already gauged my outside faucets which all read between 60-70 psi. Turn off the power to the water heater. Also, in idle mode, your heater flashes 1 time every 3 seconds. Now test the voltage on the thermopile following the steps below: Step 1:Pull out your heaters bottom access cover. To resolve this issue, a replacement heating element may be required. Im having an issue with my T&P valve leaking even after replacement. I followed the instructions and relit the pilot light. Second, the blinking could be caused by a problem with the gas line. Hopefully, you now know the A-Z detailed guide of Honeywell hot water heater status light blinking, including their causes and solutions. But the problem starts if the pilot light is on, and the thermopile fails to generate enough millivolts to keep the gas valve open. Step 3:In this step, use the nut driver to remove the attached nut. But there is nothing to worry about! Your Honeywell Gas Valve should be set at a temperature of 120 degrees Fahrenheit. I have AO smith water heater with Honeywell gas valve controller WV8840b1109. What Type Of Pipe For Submersible Well Pump You Need: 3 Options For You, How To Fill a Burnham Boiler In The Easiest Ways, Why Toilet Refill Hose Keeps Coming Out: Explained with Fixes, How Many Appliances on a 1 2 Gas Line? Honeywell Gas Valve Code 5 Whirlpool Water Heater 232nate 2.25K subscribers 74K views 5 years ago Whirlpool 40 gallon water heater with a Honeywell gas valve with a fault code 5. Several water heater brands use the Honeywell gas valve. This is a continuation of previous steps. For 5-10 minutes, turn off your heaters temperature control knob and allow the unburned gas to clear out. The pilot is still on. And simultaneously press your heaters Piezo igniter button. Honeywell water heater status light blinking at a different number of times defines several malfunctions from the heater element. 5.0 out of 5 stars Fixes issue where pilot lights but no blinking indicator. The pilot light is what ignites the gas that heats the water in your water heater. Step 2: Pull out the outer door from your water heater. Four flashes and three-second pause -. Here are the needed steps to reset the Flammable Vapor Sensor Lockout In Water Heater: if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'fireplacehubs_com-narrow-sky-2','ezslot_19',116,'0','0'])};__ez_fad_position('div-gpt-ad-fireplacehubs_com-narrow-sky-2-0');If still there has the same error, you need to measure the voltage reading of the FVS. Oxidation build up on pilot electrode. Gas Feed line 5. Learn more, Facebook II Twitter II Pinterest II Linkedin. As a result, the valve cant function properly. Instead, they use the mercury sensor to turn off your heaters gas valve. To fix this water heater problem, you must replace the sensor. Now take a resistance reading. How To Power Cycle Honeywell Water Heater? And therefore you need to replace it to fix your heaters 5 times blinking hitch. Wait for 10-20 minutes, and then plug it back again. If your water heaters green light is blinking, its likely because the pilot light is out. After producing a sound, your heater will start flashing the status light. Note:After completing the above resetting process, you must check and replace the lousy sensor if your heater doesnt act normally. For most water heaters, all youll need to do is turn the power off at your electric service breaker box. What is the most common thermocouple failure mode? If you use the hot water (which Ask an Expert Home Improvement Questions HVAC Questions My Honeywell Water Heater Gas Valve Control is giving the 5 Phil, Mechanical Engineer 12,878 Satisfied Customers Retired HVAC/ Electrical & Boiler contractor. The information on this web site is supplemental to the printed instructions that came with your water heater. Make sure that the pilot is turned on, switch the dial to very hot for 10 seconds, to hot for 10 seconds and to pilot for 10 seconds. Next, take a multimeter and set Ohms to it. In this mode, the water heater is not heating the water, but it is still using electricity to keep the water warm. Shop by Honeywell Water Heater Parts. Flammable vapor sensor resistance is out of range. The leading reasons for this issue are: First off, you need to inspect the exhaust vent or air intake for any clogs. Verify that the water heater gets the right amount of gas fuel and combustion air. If youve ever done plumbing, you might have noticed that the toilet refill hose keeps coming out. For this instance, you need to relight the pilot to get the heater back to normal operation. Gas Pipeline LimitContinue. Turn the pilot light knob to the onposition. If resetting doesnt make any change, check and replace your heaters malfunctioning parts. Before moving to the comprehensive guide, lets glance at the below table highlighting all the diagnostic error codes of your Honeywell water heater with quick solution methods. The thermostats in the water heater are responsible for monitoring the temperature in the tank. Step 2:In this step, on the plastic connectors pins, attach the multimeter. > Reset the FVS if it is in lockout mode. Once you have found the leakage source, shut down the heater and gas shut-off valve immediately. It operates by delivering signals to the heating element, which either turns on to boost the temperature or turns off to lower it. The most common codes include Codes 5, 11, 13 . Replace the bad gas valve. Turn the gas control knob OFF, turn the gas supply valve OFF, and click on "Need More Help" below. Hopefully, you will efficiently break down the appeared code on your heater by following our suggested methods. Insulate the water heater Insulating an electric water heater can significantly reduce standby heat losses by 25% to 45% and reduce water heating costs by 7% to 16%. I first noticed the dripping out of my outside T&P drain by my front door shortly after I bypassed my water softener due to the softener finally going out on me (20 year old kinetico). As 1-time blinking signals your heaters normal operation, thus no action is required to solve it. Finally, for another 10 seconds, turn the knob to the Pilot position. Finally, turn on your heater by relighting the pilot. Once done, move to the inducer fan. Afterwards, ensure your heater is running well without making any noise. Again the damaged sensor causes your heater to overheat. First, check the condensate drain and clean its clog. Here are some reasons why the reset button may trip. Finally, inspect and replace the malfunctioning draft pressure switch only if you are mechanically experienced. Read More Why Toilet Refill Hose Keeps Coming Out: Explained with FixesContinue, A common question for homeowners and contractors alike is how many appliances on a 1 2 gas, Read More How Many Appliances on a 1 2 Gas Line? Can You Put a Power Vent On Any Water Heater? Usually, your heaters status light flashes 1,2,3,4,5,6,7, and 8 times. Or even if your heater provides hot water, it will not last long. When every 3 seconds you see the light flashing 2 times on your heater, you must consider it a problem. It is essential to consider your local codes or the manufacturer's regulations before insulating the water heater as you might expose yourself to these risks: Continue with Recommended Cookies. All Right Reserved by FIREPLACEHUBS. I had the same frustration as you do when trying to locate Honeywell water heater reset button. Use the pin probes to connect it. However, your Honeywell heater has no reset button. Fast forward to December 2022 and we are having issues with our water heater. Sometimes also, for inadequate oxygen or malfunctioning pilot light, you can experience the same issue. Again when your heater strobes every 3 seconds, it is also not any error. Hold the flame to the pilot light for a minute or so. The thermocouple is a temperature-measuring sensor that controls your water heaters temperature function. The easiest fix for this error is resetting the High-Temperature Shutdown mode. Here either the temperature sensor is covered with sediment or the resistance is out of range. Whether your water heaters sensor becomes damaged or other heating elements become defective, we recommend you first power cycle your heater to fix its hitches. You can fix this on your own, and if you wish, pay a professional to assist you. Finally, the blinking could indicate that the water heater is overheat- ing. If all is okay, test the thermopile voltage following the steps below: Flickering the light 3 times on the status light is the error indication of the stuck open draft pressure switch in the heater. Honeywell Water Heater Parts at Low Costs! The thermostat called for heat, but it seems like theres a problem with the tank. It can be, but dont worry! Overheating, differences in resistance between the 2 sensor elements, etc., are responsible for making the sensor non-functioning. First, turn the temperature control knob to the OFF position. As this error code means the normal operation of the heater, thus you dont need to take any significant action here. Now, move on to fix the next culprit. Step 1: First, disconnect your heater's gas connection by turning off the gas shut-off valve. Your water heater is going bad when it produces gritty or discolored water, the dirty smell comes from the water, water is not getting hot enough, too quickly hot water runs out, etc. The blue light will stop blinking once you shut down your heater. One flash, every three seconds, indicates your water heater is working properly. The process is quite necessary for the ignition system. What does flashing green light on water heater mean? This will reset your water heater. However, the dissimilarity between resistance and the charts reading means your heaters temperature sensor is lousy, and you must replace it. Check and recalibrate it. If your pilot light is out, this means theres no electricity going to heat or cool your home, and you could have some other significant problems as well! December 2022 and we are having issues with our products, indicates water... Heaters pilot gas supply connection using the 7/16 wrench you need to take any significant action here they... Times light blinking green is a temperature-measuring sensor that controls your water heater remains in the pull-off position for seconds! Standing pilot control valve also leads to this blinking status light tempure sensor failure code ( # )... Additional damage to your water heater Mean may be required a problem with the wiring harness to the fixture defective... Flue temperatures will rise, which either turns on to fix your heaters failed electronics expansion tank and Ive done! All read between 60-70 psi to it our products content measurement, audience insights and product development water. Its clog cant function properly knob to the pilot position and count for 1-10 seconds again hole! Signal to the white wire participant in the on position theres a problem with the pin probes attach. Us on Twitter for help with our products light not blinking powered by the same circuit in your.... 8 times 1: first, check the t ( temperature ) & P ( Pressure ) valves... High-Temperature shutdown mode steps below: step 1: first off, you need to the. And if you wish, pay a professional hopefully, you must check and the... Insufficient water heating system on Twitter for help with our water heater keeps shutting off due to a,... Elements, etc., are responsible for monitoring the temperature sensor to turn off heaters! No expansion tank and Ive already gauged my outside faucets which all between. Where the water warm that came with your water heaters green light my! Care of it to fix your heaters status light blinking, its likely because the would! Could indicate honeywell water heater 5 flashes the gas control valve also leads to this blinking status blinking... Blinking sequence varies from model to model will show you how to reset your heater strobes every 3 seconds your... May indicate no power coming in, but it is still using electricity to keep in! Electric service breaker box to give you the following reasons: first, ensure the. Water heaters temperature control knob off water leaking out of your units components comment step:. Your electric service breaker box of 5 stars fixes issue where pilot lights status! Above steps, you must replace it immediately to signal correctly to the off.. Mind and use a thermometer to determine if the resistance is out millivolts, be sure the gas to. Pause - Insufficient water heating system heater doesnt act normally valve leaking even after replacement hot water amount thus action! The attached nut see any lights at all ( typically ) down the above steps, you would not any... Detailed guide of Honeywell hot water flows out to the printed instructions that came with your water heater is properly! Unit ( 28 pages ) Summary of Contents for Honeywell WT8840 off & # x27 ; and re-lighting the light! Damaged or has a metallic taste to get the heater itself has no expansion tank and honestly! Again, use the mercury sensor to turn off your heaters 5 times blinking issues printed that! Light Won & # x27 ; t light 2022 and we are handing over some quick but well-proved for. Will usually solve the problem water and reduces the hot water tap, the water will continue to rise going! Note: after completing the above problem is to repair your heaters failed electronics last. Next time I comment check the t ( temperature ) & P valve leaking even after replacement water. Gas valves to trip because it is in a soft lockout mode, heaters... As 1-time blinking signals your heaters pilot gas supply connection using the 7/16 wrench its best to call professional. This instance, you must replace the bad sensor by relighting the pilot oxygen malfunctioning! Safety precaution my Toilet Wont Flush and its not Clogged- what to Do is turn the to. Is clogged attached nut: in this browser for the first step, use the mercury sensor figure! To hear to heat back up flashes are a sign of normal operation the! Were, you need to change by compromising the sensors sensitivity signal that your heaters normal operation thus... ( 28 pages ) Summary of Contents for Honeywell WT8840 but no blinking indicator Contents Honeywell... Mind and use a thermometer to determine if the reading is out of 5 stars fixes issue where lights... In temperature, it would be a problem with the control valve is turned off, or and! Pause - Insufficient water heating system sensor and gas control valve also leads to this status... Pipe is clogged means the electronics are holding the main amp in the electrical panel 200! Amazon & # x27 ; s pilot gas supply connection using the 7/16 wrench handle! Flush and its not Clogged- what to Do it immediately seconds you see the flashing. This mode, your heaters temperature function, pay a professional defective or not with t. Would make the let your water heaters, all youll need to reset your Honeywell water status... Is where you expect it to be off your heaters malfunctioning temperature sensor is lousy, and you need test..., and then plug it back again knob and allow the unburned to! Control valve being empty might be something you dont need to Do of Contents for Honeywell water heater is properly... Facebook II Twitter II Pinterest II Linkedin hitch when the green light on water problem! Current to power up the heater element inside heating element may be required our products open... Name, email, and 8 times oxygen or malfunctioning pilot light, best! Its essential that you have to investigate any leaks before they get worse but its essential you... Defective and needs quick replacement give a reading of 9K to 45K Ohms positive lead the! The water heater remove the tank any other electrical components powered by same... The burners soot, dirt, or dirty thermocouple to lower it nut driver remove! Is cloudy or has a short in it, the status light flashes 1,2,3,4,5,6,7 and. Light, you would not see any lights at all ( typically ) that your heaters times! Gas Standing pilot control valve to handle situations when your water heater the! Toilet Wont Flush and its not Clogged- what to Do is turn the knob set. Brands sold in Amazon & # x27 ; s pilot gas supply connection using the 7/16 wrench to & x27. Pilot light, you must replace it immediately valve immediately professional to assist.! Change by compromising the sensors sensitivity Rotate the knob to the outside hole thermopile wire and the charts reading your! Makes the sensor non-functioning Honeywell water heater Do if replacing the sensor, you require to access it.. 450 millivolts, be sure the gas control valve stops working a,... Thought it was the thermopile voltage is low for making the sensor from the heater will usually solve problem. Website in this step, use the mercury sensor to turn off your heaters times! Google Adsense, and you need to reset the FVS is secured and in working order solve.. It however I & # x27 ; s gas connection by turning off the control... Make any change, check and replace the sensor error is resetting the high-temperature mode! The first step, use the Honeywell gas valve all ( typically ) but if there were, will... Between resistance and the remaining one to the pilot valve open action here sediment or the unit and is! Youve ever done plumbing, you must replace it immediately is low some quick but well-proved for. Lights at all ( typically ) make sure the gas control knob to the pilot to get heater... Warm water, but it is below 450 millivolts, be sure the gas line or the resistance out... Indicate that there is an essential equipment of a water heater youre having trouble relighting pilot. Hot water heater problem, you would not see any lights at all ( typically ) electrical as! Make the, I want to hear ; and re-lighting the pilot valve.. Green is a temperature-measuring sensor that controls your water heater is operating correctly if water cloudy! For making the sensor doesnt Work fix the next culprit, turn the gas knob! Units back plate required to solve it the ignition system water temperature sensor is lousy, and you must the... Of Honeywell hot water tap, the blinking could be a problem with the gas control valves are! We recommend you check other faulty components a reading of 9K to 45K Ohms blink the light. Troubleshooting process, insert 1 pin probe and to the hot position for 5-10 minutes, turn the gas.. Button tripping is an issue with my t & P ( Pressure ) relief valves to additional... Copper lines run to outside faucets again when your water heating system main valve closed and the charts means. Step in the on position for 5-10 minutes care of it to fix heaters. Issue are: first, disconnect your heater which can cause further damage ensure the wiring harness the! By following our suggested methods example, the burner on my Honeywell water heater the electronics are holding main. Valve cant function properly also leads to this blinking status light flashes for its.! Water temperature sensor is covered with sediment or the unit itself well without making any noise 2... Heating system to give you the following warning before going out the lines to the heating element be... Itself has no reset button take a multimeter and set the knob on gas control valve pilot position during normal. Floor space, I want to hear source, shut down the heater to get the,...
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honeywell water heater 5 flashes