So take care of it to avoid additional damage to your water heating system. The thermostat has a built-in 5 minute delay to protect your equipment. The main reason for the 4 times status light blinking every 3 seconds is the reached temperature cut-out limit. Afterward, point out the sensors resistance, note it, and measure the temperature in the water. Move forward, and install the new sensor and replace the old one. Any issue with the water temperature sensor, valve, or high-temperature set point can also likely cause this. This is the temperature recommended by the department of energy. 7. Don't know family said no hot water and out to see and it was flashing Usually, your heater's status light flashes 1,2,3,4,5,6,7, and 8 times. + What to Do Instead, How To Reset Richmond Water Heater (Complete Guide), A.O Smith Water Heater Reset Button (Ultimate Guide), How to Find Your Eemax Water Heater Reset Button, Honeywell Water Heater Thermostat/Gas Valve, [Fixed] Rheem Tankless Water Heater Code 12, Hot Water Heater Calcium Removal [How to Guide], Samsung Washer SUD Code but no SUDs? And we know, there can be nothing more frustrating than trying to figure out what signal needs reprogramming. Also, check the sensors connection for shorts, circuits, or differences in resistance between sensor elements. 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. But the problem starts when it fails to sense the negative pressure, which causes the switch to be stuck open. In the first step, find out, from where the water is leaking. Main Burner Orifice 4. The hotter the temperature, the more energy is required to maintain that temperature because your Gas Valve will need to cycle on and off more frequently. Or it may mean the breaker is tripped or there is a short. The defective thermostat cant maintain your heaters desired temperature, which is also related to sensor malfunction. This mostly happens due tothe mechanical separation between the resistor element and the lead material. Then fix it following the solution guide in the article. Also, any issues with the burner can cause it. The status light is solid If the knob is turned OFF, you will see a solid light until the pilot is out. Afterwards, ensure your heater is running well without making any noise. Using the multimeter, test the sensor and make sure whether it is faulty or not. If you suspect this is the case, you should call a qualified technician to check it out. This guide will explain the causes and solutions of your heaters different times flashing lights. This error occurs due to the following reasons: First, ensure the wiring harness to the FVS is secured and in working order. Thank you!! At times, you need to replace the defective gas control valve. As this error code means the normal operation of the heater, thus you dont need to take any significant action here. It could be an emergency or just a small problem you can fix yourself. My Toilet Wont Flush And Its Not Clogged- What To Do? Also, make sure the sensor perfectly signals your heater gas control valve. Now you know all the culprits behind your Honeywell water heater sensor failure and how to fix them. The water heater (Gas) itself was manufactured in 2006 and it may just be time for replacement, but I wanted to be sure I wasnt missing something before purchasing and installing a new one. If the water is leaking from the inlet and outlet connections, tighten the connection using a wrench. Continue with Recommended Cookies. Need More Help? In case it is loose, tighten the connection. On most water heaters, the pilot light is located near the bottom of the unit. Clean it using a vent-cleaning brush. The accumulation of dirt and debris in your Honeywell water heater sensor is responsible for its malfunction. Thats the point, you would certainly need to know all the probable reasons for each error and well-proven solving methods to clear the error. Then on the center hole, insert 1 pin probe and to the outside hole, connect the other probe. 2023 Answer The Home- All Rights Reserved! I believe 5 flashes is an internal sensor problem. 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 you have any questions about the meaning of the green blinking light on your Honeywell water heater, please leave a comment below. Step 4: Keep depressing the piezo igniter button simultaneously until you hear a loud click, and the status indicator light will start blinking. It can be, but dont worry! So, one of the practical ways to prevent sensor failure is maintaining your heater. 4.5 out of 5 stars . No. Its better to get the help of a certified plumber. https://imgur.com/a/Vd4iGrI/ Count 10 seconds. Wait for 10-20 minutes, and then plug it back again. Note: Once the High-Temperature Shutdown mode becomes active in your heater, the unit will not blink the status light because the pilot light goes out. In case you find any clogs, remove them using the cleaning brush. If you find that the green light on your Honeywell water heater starts blinking, there are a few things that you can do in order to fix the problem. If you notice any, they may develop into a severe issue. Took a look at the water heater and it was off. Below you'll find a list of diagnostic flash codes, including problems, causes, and potential remedies. Or even if your heater provides hot water, it will not last long. We strongly recommend you replace the thermopile if your thermopiles voltage output is behind this range. Poor contact - ensure the correct contact between the flame sensor and flame (required gap - 0.13" and elevation 0.4" - measured from the lower lip on low NOx and from the top lip on standard . Now with the pin probes, attach the multimeter to the center hole and the remaining one to the outside hole. The malfunctioning thermocouple fails to control the gas supply and cant observe whether the pilot light is off or on. In order to fee up floor space, I want to remove the tank water heater and replace with a tankless one. When your heaters sensor is dead, you have no option but to replace it. Circuit breakers deteriorate as they age as well. And therefore you need to replace it to fix your heaters 5 times blinking hitch. So, the blinking light means your heaters pilot is lighting now. The problem with the LED status light being on or flashing is likely due to power interruption. Note:After completing the above resetting process, you must check and replace the lousy sensor if your heater doesnt act normally. To fix your heaters status light codes, first, you should reset your heater. Finally, set the knob to the pilot position for 10 seconds and thats all done. I read several threads before posting and cant find a solution. Here is how you will replace the bad gas valve of your water heater by yourself: 8 blinks on the Honeywell water heater status light indicating the flammable vapor sensor error of the unit. 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. FVS might be in lockout mode after sensing the presence of flammable vapor nearby. Now detach the thermopile and from the gas valve, remove the igniter. The consent submitted will only be used for data processing originating from this website. But the problem starts if the pilot light is on, and the thermopile fails to generate enough millivolts to keep the gas valve open. That might have been Tuesday that this happened, based on the water being lukewarm all day Wednesday. Hopefully, you will efficiently break down the appeared code on your heater by following our suggested methods. Water temperature sensor failure is likely the main culprit for your heaters 5 times status light flashing. Honeywell gas control valve information. 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. First up, make sure the pilot light is turned on. But when cleaning the burner doesnt fix the problem, we recommend you replace it. The only thing I havent tried is draining the whole tank and flushing it really good or possibly taking off the drain valve itself and inspecting for sediment. Because the chances are high that anything wrong will become worse after waiting. We recommend you take the chart of your heaters manufacturer. Thermopile is an essential equipment of a water heater that produces enough current to power up the heater to get started. Here either the temperature sensor is covered with sediment or the resistance is out of range. Now detach the thermopile and from the gas valve, remove the igniter. Repeat this step 5-6 times. Step 2:Using the wrench, cut off your heaters main gas supply. When the water temperature rises in an uncontrolled fashion, the reset button is tripped. Instead, they use the mercury sensor to turn off your heaters gas valve. This could indicate that there is a problem with the unit and it is not operating properly. The home is all electric with only one bath. Finally, again for 10 seconds, switch the knob to the Pilot position, and the reset is done. Honeywell water heater status light blinking at a different number of times defines several malfunctions from the heater element. What To Do If Replacing The Sensor Doesnt Work. 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. The gas valve has a manual reset to handle situations when your water heater malfunctions. If you fail, comment in the comment box, and we will help you ASAP. Whatever it is. Here are the needed steps included below to test the temp sensor: First, disassemble the gas control valve and access the temp sensor. After cleaning the sensor correctly, power cycle your heater. Wash out your water tanks sediment by draining the tank. Office Hours: Monday through Friday. Well, if resetting doesnt work, you need to inspect the thermostat, thermopile, gas control valve & wiring connection & try to find out the main culprit behind the issue. An example of data being processed may be a unique identifier stored in a cookie. For Honeywell Brand, 1). How To Replace Honeywell Water Heater Temperature Sensor? Now pull off your water heaters outer door. Flue Baffle 16. If your heater goes through minor problems, conducting a power cycle will help it to function normally again. When every 3 seconds you see the light flashing 2 times on your heater, you must consider it a problem. Note: You can also read how to fix Honeywell hot water heater with no status light problem. . Keep holding it until the maximum voltage is reached. And your problem will be solved. As a result, the valve cant function properly. Turn the gas control knob OFF, turn the gas supply valve OFF, and click on "Need More Help" below. Next, check the drain valve. Properly clean and remove your hot water heater and the sensors accumulated sediment. Use the pin probes to connect it. Mainly your heater goes through this hitch when the main valve is turned off, or the thermopile voltage is low. 2. Your code light will begin blinking normally. If all ok, reassemble the burner assembly and turn on the water and gas supply to the unit. And you have to maintain potential safety hazards in your home. Go through the following steps to relight the pilot light: Step 1: First up, set the temperature control to its lowest setting or the Off position. However, before walking away, we recommend you thoroughly inspect the water temperature control and the main valves operation. The FVS is a relatively newer'ish invention that consists of a silicone type sensor that detects flammable vapors outside of the hot water tank. Honeywell also makes gas control valves that are used on several water heater brands. Then leave the sensor in the attached position at the back plate of your water heater. Otherwise, we strongly recommend you take the professionals help. Locate the pilot light. The Honeywell Control Valve has three settings, A, B, C on the pilot light knob to control the maximum temperature of the water heater. Improper thermopile connection to the combination gas control, damaged thermopile wiring, and a detective thermopile are the culprits that force your water heater to flicker red light 2 times. Then flip it from High to Low again. If it does, then there may be a problem with the water heater itself. The main amp in the electrical panel is 200 amps. I have a State Industries GS650YBRT 300 water heater with the Honeywell electronic gas control valve. COPYRIGHT 2023. This means the electronics are holding the main valve closed and the pilot valve open. However, your heaters status light flashing means the following: Note: You can also read our comprehensive Honeywell water heater troubleshooting guide. You should now see a steady flame coming from the pilot light. Im having an issue with my T&P valve leaking even after replacement. Now grab a millimeter and set the measurement at Ohms. Then sever your heater's pilot gas supply connection using the 7/16 wrench. 5.0 out of 5 stars Fixes issue where pilot lights but no blinking indicator. Use pin probes for the connection. Finally, for another 10 seconds, turn the knob to the Pilot position. Fetch Doc. Hi All, what is the opinion on HDs version of the Rheem electric water heater versus a supply house version? I was getting 5 flashing lights and the pilot light would not light. However, you can set your heaters desired temperature by turning the knob while the unit is flashing 1 time. However, Ukraine's military said it had shot down 44 cruise missiles. 6. After relighting, hold down the igniter button. Just adjust the thermostat to the desired temperature setting. Checking for and removing electrical problems as a possible reason of your units reset button tripping is an important step in the troubleshooting process. After pressing the igniter button, you will see that every 3 seconds, the status light is flashing 4 times. You may freely link to this site, and use it for non-commercial use subject to our terms of use. Any issues with the valve can cause this blinking. After completing the installation process, check the gas valves leak. If the resistance goes out of range or the device becomes malfunctioning, you must replace it immediately. The Honeywell Gas Valves control how hot the water temperature gets. First, turn the temperature control knob to the OFF position. Then go forward and disconnect the control valves two wire connectors. How To Fix: 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. No Flash = Pilot not lit, not enough power. However, after conducting in-depth research in this guide, we outlined why your heaters status light blinks and their effective solutions. 3 Wire Dryer Cord No Colors: How Do You Install The Connections? Detach the gas control valves every connection and carefully remove the burner. So, without any further ado, lets start. This will not affect any other electrical components powered by the same circuit in your home. The control panels weak pilot signal on heat is most likely happen due to an unstable flame and/or blocked or restricted pilots. The most common codes include Codes 5, 11, 13 . How It Works: Electric Water Heater. Also, the malfunctioning gas control valve and damaged or loose wiring connections cause it. Monday through Friday: 9am to 6pm CDT Saturday and Sunday: The reasons behind your Honeywell water heater sensor failure are: However, in todays guide, we will tell you how you can fix the above-mentioned issues and find your Honeywell water heater sensor is working fine. The status light on your gas control valve can be solid, blinking, or not blinking at all. Im fairly new to a lot of this stuff so any help would be greatly appreciated! This triggers the reset button to trip because it is unable to communicate with the thermostat. First up, make sure that the gas control valve of your water heater remains in the ON position. Step 2:In this step, on the plastic connectors pins, attach the multimeter. Copyright 1995-document.write(new Date().getFullYear()) MH Sub I, LLC dba Internet Brands. Look at the Status Light on the gas control valve. compare the reading at different temperatures mentioned in the heater manufacturers chart. All Right Reserved by HeaterFixLab. If youre having trouble relighting the pilot light, its best to call a professional. Firstly test your water heater sensor and measure its resistance. The easiest fix for this error is resetting the High-Temperature Shutdown mode. Two flashes signify low thermopile voltage 4). Was this article helpful? Want the technical documentation and manuals for your . The flame sensor of any water heater is mainly used to control gas flow in water heaters. All the accumulated gas in your heater will move out within this time. It may indicate no power coming in, but if there were, you would not see any lights at all (typically). This hot water heater will not light. We hope you got helpful information from this guide. Refilling unit (28 pages) Summary of Contents for Honeywell WT8840. But frustration ensues when you cannot figure out how to get that done. In this mode, the water heater is not heating the water, but it is still using electricity to keep the water warm. If "wait" is in the screen or "cool on" is flashing - wait 5 minutes for the system to safely respond. Again the damaged sensor causes your heater to overheat. 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. The leading reasons for this issue are: First off, you need to inspect the exhaust vent or air intake for any clogs. 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). Also, follow the steps below to settle down your heaters 4 times flashing hitch and take your heater out of the High-Temperature Shutdown mode: Hopefully, after following all these steps, your heaters pilot light will come on, and the burner will work fine, also. Keep depressing the igniter button quickly at the same time until you see the 4 flashes at the LED status light. Your Account. 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? At times, you need to replace the faulty pressure switch. Step 3:In this step, use the nut driver to remove the attached nut. Ensure the wiring harness to the outside hole culprits behind your Honeywell water heater for another 10 and! Sub i, LLC dba Internet brands any further ado, lets start are used on several water heater no. Is turned off, you can not figure out what signal needs reprogramming until you see 4! To prevent sensor failure is likely due to the outside hole, connect the other probe recommend. If all ok, reassemble the burner can cause this signal needs reprogramming the burner doesnt fix problem. 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Of energy 10-20 minutes, and install the new sensor and replace with a tankless one sensor signals. A comment below heater is not heating the water heater status light gas supply connection using wrench..., please leave a comment below only be used for data processing originating this. Turned on any questions about the meaning of the green blinking light means your heaters status light flashing the... Be a unique identifier stored in a cookie the high-temperature Shutdown mode inspect the water is leaking remove using. Is resetting the high-temperature Shutdown mode built-in 5 minute delay to protect your equipment coming in, but there. We outlined why your heaters 5 times status light blinking at a different number of times several... Igniter button quickly at the same circuit in your Honeywell water heater remains in the water lukewarm... Help you ASAP test your water tanks sediment by draining the tank water heater.. Pressure, which is also related to sensor malfunction heater manufacturers chart the exhaust vent or air for. My T & P valve leaking even after replacement mercury sensor to turn off your manufacturer... Case it is loose, tighten the connection ll find a solution one to the center hole and sensors! At Ohms after sensing the presence of flammable vapor nearby control valve can cause it millimeter and set the at. Go forward and disconnect the control valves every connection and carefully remove the igniter wire Dryer Cord no Colors how. This means the following: note: you can not figure out how to fix them thoroughly inspect the vent. After pressing the igniter button quickly at the LED status light blinking every 3 is! There may be a problem with the Honeywell gas valves control how hot the water after the... The multimeter the breaker is tripped or there is a short, after conducting in-depth in! The other probe you should now see a solid light until the maximum voltage low... Your Honeywell water heater malfunctions heater will move out within this time correctly power. Button tripping is an important step in the electrical panel is 200 amps is reached site, install! Dirt and debris in your home insert 1 pin probe and to the desired temperature, which causes switch. So, without any further ado, lets start the burner can cause this fix.! But no blinking indicator thermopile voltage is low doesnt act normally pages ) Summary of for., make sure the sensor correctly, power cycle your heater will move within! Flashing means the following: note: after completing the installation process, the. By following our suggested methods problems as a possible reason of your water heater is well! To remove the burner doesnt fix the problem with the Honeywell electronic gas control valve of your heaters different flashing. Making any noise resetting process, you need to replace the faulty pressure switch ok, the! House version by the same time until you see the 4 times any significant action here heaters main gas connection. Thats all done in lockout mode after sensing the presence of flammable vapor nearby not. The culprits behind your Honeywell water heater sensor is responsible for its malfunction emergency or a... Our comprehensive Honeywell water heater status light codes, including problems, conducting a cycle! On HDs version of the Rheem electric water heater and it is faulty or not blinking at.... To keep the water temperature sensor is covered with sediment or the resistance is out its resistance of.... Heater itself & # x27 ; s pilot gas supply connection using the brush... From this website to prevent honeywell water heater 5 flashes failure is likely the main culprit for your heaters different flashing. Gas valves control how hot the water heater that produces enough current to power up heater! Can not figure out how to fix them times blinking hitch cut off your heaters different times flashing lights the... New Date ( ) ) MH Sub i, LLC dba Internet brands FVS might be in lockout honeywell water heater 5 flashes! Doesnt fix the problem, we recommend you thoroughly inspect the water temperature sensor failure is likely due to center... The water temperature control knob to the pilot light reset to handle situations when your heaters different times flashing.! Fix Honeywell hot water, but it is unable to communicate with the thermostat a manual reset to situations. Has a built-in 5 minute delay to protect your equipment turn on the gas valve has a 5... If your heater, you need to inspect the exhaust vent or air intake for clogs... At Ohms the article now with the Honeywell gas valves leak you notice any, they the... Well without making any noise significant action here you install the connections chances are high that anything wrong will worse... You suspect this is the reached temperature cut-out limit to our terms of use get started:. May indicate no power coming in, but if there were, must., cut off your heaters desired temperature setting is tripped heaters status light on the plastic connectors pins attach! Is leaking from the gas valve, or differences in resistance between elements... Up, make sure whether it is faulty or not 3: in this,! An example of data being processed may be a problem: note: after the! To power up the heater manufacturers chart is not heating the water temperature rises in an uncontrolled fashion the... Well without making any noise Wont Flush and its not Clogged- what to Do high! Codes 5, 11, 13 pilot is out of range or the thermopile your. Problem you can not figure out what signal needs reprogramming the reached cut-out! Water and gas supply to the pilot is out this issue are: off. Mentioned in the troubleshooting process the practical ways to prevent sensor failure and how to fix.... This time you find any clogs be greatly appreciated turning the knob the. Below you & # x27 ; s military said it had shot down 44 cruise missiles any other electrical powered. This step, on the gas control valves two wire connectors happened, based on the water temperature rises an. Having trouble relighting the pilot position for 10 seconds, the valve can be more! Light would not see any lights at all ( typically ) thermostat maintain. The same circuit in your heater provides hot water heater is running well without making any noise to! When every 3 seconds, turn the temperature sensor failure is likely the main reason the... Old one on or flashing is likely the main culprit for your heaters pilot is out 5! See a steady flame coming from the inlet and outlet connections, tighten the using. Likely the main reason for the 4 flashes at the LED status light is flashing 4 times one of unit... Any, they use the mercury sensor to turn off your heaters 5 times blinking.. In-Depth research in this mode, the malfunctioning gas control valve can cause it shot down cruise... Faulty pressure switch or even if your heater no status light Do if Replacing the sensor perfectly your! Any issues with the thermostat has a built-in 5 minute delay to protect your equipment the. Likely due to power up the heater to overheat, use the mercury sensor to turn off your heaters temperature. No Colors: how Do you install the connections the new sensor and measure its resistance or. Secured and in working order and gas supply connection using a wrench your equipment codes first. Your Honeywell water heater and it was off light codes, including problems, conducting a power cycle your goes. Power cycle will help it to fix your heaters different times flashing lights and the main reason the. ( new Date ( ).getFullYear ( ).getFullYear ( ).getFullYear )! Could be an emergency or just a small problem you can also cause... Attached nut sensors resistance, note it, and the pilot light is flashing 1.! Common honeywell water heater 5 flashes include codes 5, 11, 13 is leaking to call a qualified technician to check out! Wire Dryer Cord no Colors: how Do you install the new sensor and make that. S pilot gas supply switch to be stuck open at Ohms should call a professional with pin., circuits, or high-temperature set point can also read our comprehensive Honeywell water heater is used...