Also, unscrew the 2 screws using the T20 Torx. 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. A healthy FVS will give a reading of 9K to 45K Ohms. Clean it using a vent-cleaning brush. Save my name, email, and website in this browser for the next time I comment. Afterwards, ensure your heater is running well without making any noise. It could be an emergency or just a small problem you can fix yourself. During the hot water running through the pipe, your heaters temperatures will generally rise. That means the culprit is the defective gas control valve, and you need to replace the gas control valve. 95. Repeat this step 5-6 times. If the temperature knob is set to the Off position, the thermopile will become cold, and for that, the heater will shut down. COPYRIGHT 2023. 3 Wire Dryer Cord No Colors: How Do You Install The Connections? The Honeywell water heater sensor controls your heaters heating function. Firstly test your water heater sensor and measure its resistance. But if the status light flashes more than 1 time, it informs you thattheres something up with your water heater and needs your attention. Resetting your Honeywell Gas Valve is relatively easy once you realize that there is no reset button. > Reset the FVS if it is in lockout mode. Electrical issues are a common cause for the Honeywell water heaters reset button to trip. 2. Set the thermostat knob to the pilot light setting and hold down the igniter button. To determine whether the sensor is defective or not, you need to check your heaters water temperature sensor. Note:After completing the above resetting process, you must check and replace the lousy sensor if your heater doesnt act normally. You may find burnt pieces, or when you delicately pull on a wire, it may entirely detach from the component to which it is attached. And onto the sensor, connect the hex rod. Check your heaters valve and FVS. It can be the power supply may have been disrupted, the water temperature sensor could be faulty, or you are likely experiencing water pressure issues. Note:After completing the above steps, you will successfully replace your heaters malfunctioning temperature sensor. Hope that the 7 times blink error on your heater unit has been resolved. More importantly, when your unit is gas operated, you have a gas valve reset usually made by Honeywell instead of a reset button. https://imgur.com/a/Vd4iGrI/ For 10-20 seconds, leave your heater in a disconnected position and then re-plug the unit. We already mentioned you have to check the thermopile to fix your heaters 2 times light blinking hitch. 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. 4. If yes, rotate the control knob to the very hot position and wait for 10 seconds. If water is cloudy or has a metallic taste. The Honeywell Water Heater Thermostat/Gas Valve is not powered by a battery. To fix your heaters status light codes, first, you should reset your heater. Lowes no longer sells them. 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. SHOP PARTS. 1-800-269-2609 24/7. After relighting, hold down the igniter button. Leave the water heater in this position for five minutes. Geo , Hi Everyone! 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 . Shop products from small business brands sold in Amazon's store. Was this article helpful? Verify that the water heater gets the right amount of gas fuel and combustion air. Gas Feed line 5. Step 1: Tools and Supplies No tools or supplies are needed for this guide. In case anything goes bad, replace the defective one. 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. I thought it was the thermopile and I replaced it however I'm still getting the same error code. 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. If the resistance reading is all right, be sure the temp sensor is not faulty rather than the gas control valve. You can tell which issue youre having by the color of the light or how frequently it blinks. FVS might be in lockout mode after sensing the presence of flammable vapor nearby. l 7 flashes - Gas control valve failure. Modern water heater models dont use thermocouples. We welcome your comments and suggestions. This hot water heater will not light. The information on this web site is supplemental to the printed instructions that came with your water heater. Excessive moisture and extreme temperature fluctuations cause wear and tear to the unit. Want the technical documentation and manuals for your . Finally, for another 10 seconds, turn the knob to the Pilot position. > Test the thermopile voltage & replace the faulty one. Four flashes and three-second pause -. Inappropriate reading signals that the temperature sensor is defective. 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. Wait for 10-20 minutes, and then plug it back again. I have a State Industries GS650YBRT 300 water heater with the Honeywell electronic gas control valve. This switch must be turned off when water flow . 9:00am - 5:00pm CST. We receive monetary benefits in return for showing ADs on this website and by linking to Amazon and affiliate sites at no cost to you. The chances are that the breaker tripped because of overload or interference. As 1-time blinking signals your heaters normal operation, thus no action is required to solve it. Thus to reset the device, follow the quick 4 steps below: Your Honeywell hot water heaters common issues are the heater keeps turning off, leaking water, making a beeping sound, the pilot light wont stay lit, the burner wont ignite, the heater wont turn on, etc. Next, ensure your heaters main valve is turned on and the gas flows perfectly. Below you'll find a list of diagnostic flash codes, including problems, causes, and potential remedies. Elsewhere there isnt much that can be done about an electrical issue. The temperature sensor could be out of calibration. Afterward, check the burner and clean its dirt thoroughly. Again, use the wrench to lose your heaters sensor and unscrew it to remove the bad sensor. Why is My Honeywell Hot Water Heater Tripping the Reset Button? Shut down the heater and unplug it from the power connection. Keep In Mind:Your water heater produces too cold or too hot water does not necessarily mean that the failed sensor is the only reason. Add a comment Step 5 Remove Black Connector If not, replace the faulty FVS, and the blink will be erased. Having trouble with your Honeywell thermostat? Or even if your heater provides hot water, it will not last long. Turn the power to the water heater back on. 3. It may indicate no power coming in, but if there were, you would not see any lights at all (typically). Heat losses can occur all through your piping system. Still, if the hitch exists or you fail to replace the sensor, its better to contact the professionals. If you are experiencing no light at all, this may be due to an issue with your power supply. This is normal and can happen from time to time. It was hot last night. How To Replace Honeywell Water Heater Temperature Sensor? When it gets damaged, your heater produces too cold or too hot water. Turn the gas control knob OFF, turn the gas supply valve OFF, and click on "Need More Help" below. If you have any questions about the meaning of the green blinking light on your Honeywell water heater, please leave a comment below. Honeywell Water Heater Status Light Flashing - Meaning A blinking status light on your heater does not necessarily mean that the unit is malfunctioning. My Honeywell Water Heater Gas Valve Control is giving the 5 Flash Code "Sensor Failure". There are a few major reasons for the water leakage from the heater element. No. Then on the center hole, insert 1 pin probe and to the outside hole, connect the other probe. Respectively, these status light codes signal your heaters normal operation, low thermopile voltage, faulty internal parts, temp cut-out limit, failed temp sensor, water leakage, and electronics failure. When the pilot light gets extinguished, the water heater will start blinking red or green light constantly. In 99% of cases, the burner cleaning is enough to fix your heaters 6 times blinking issues. compare the reading at different temperatures mentioned in the heater manufacturers chart. 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. Main Burner Orifice 4. Hi All, what is the opinion on HDs version of the Rheem electric water heater versus a supply house version? Circuit breakers deteriorate as they age as well. Take off your Honeywell heaters burner assembly and clean the dirty burners. Detach the gas control valves every connection and carefully remove the burner. Make sure the gas control valve is turned to "Hot" and wait for the water heater to heat back up. Smith Model FPSH 50 260 with a part # of FPSH-50-M00N010000. The light on the thermostat turns off and then back again to show that its in standby mode, ready for action when needed. Honeywell water heater status light blinking at a different number of times defines several malfunctions from the heater element. It is important to keep this in mind and use a thermometer to determine if the temperature is where you expect it to be. However, depending on your heaters type, the sensor testing approach can vary. Why Is Honeywell Water Heater Status Light Not Blinking? Now move the control knob to the Very Hot position for 10 seconds. I normally start by looking for faulty wiring and damaged circuit breakers. As long as you can find the water heater and identify the reset button, the process is simple. However, you can set your heaters desired temperature by turning the knob while the unit is flashing 1 time. Also, check the sensors connection for shorts, circuits, or differences in resistance between sensor elements. However, after conducting in-depth research in this guide, we outlined why your heaters status light blinks and their effective solutions. Therefore, the blinking light gives you the sensors fault indication. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Fireplacehubs.com is a participant in the Amazon Associates Program, Google Adsense, and Ezoic Ad Network. 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. 6. This will reset your water heater. Moreover, the build-up of sediment causes your heaters temperature to change by compromising the sensors sensitivity. This gives the gas time to dissipate. If "wait" is in the screen or "cool on" is flashing - wait 5 minutes for the system to safely respond. And simultaneously press your heaters Piezo igniter button. However, if you have any queries, ask in the comment section, and we will answer shortly. The LED status shows that the burner runs smoothly with one short flash every second. Again the damaged sensor causes your heater to overheat. Your Account. Now, follow the easy power cycle steps below: Step 1:First off, start by turning off your heaters gas control knob. This is normal and indicates that the water heater is operating correctly. If there is no leak in the valve, your next job is to refill your heater with water. Take a voltage meter and connect it to the pins on the plastic connectors. Malfunctioning of the pressure switch due to low resistance or detached hose. However, before replacing the failed heat sensor, you must know the thermocouples function. 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? If you experience water leaking out of your tank, we recommend replacing your entire heater. We are handing over some quick but well-proved fixes for this blink. Therefore, we strongly recommend you replace the gas control valve. Then following the instructions mentioned in the manual, at different temperature levels, compare the expected resistance and resistance output. Water heater is a A.O. For instance: Faulty temperature and pressure relief valve Loosen or opened the drain valve Long-wearing and tearing in the water tank Or fastest delivery Feb 24 - 28 . If the green light on your Honeywell water heater starts blinking, it means that the water heater is in standby mode. Plus, ensure that the gas control valve is turned to Hot.. But frustration ensues when you cannot figure out how to get that done. In that way, knowing how the water heater sensor and thermocouple work will help you to troubleshoot the heater sensor issues. You can try resetting the water heater by turning it off and then on again. Remove the burners soot, dirt, or debris and replace the bad burner. Refilling unit (28 pages) Summary of Contents for Honeywell WT8840. When your water heater detects high temperature from the system, it goes into High-Temperature Shutdown mode and stops producing hot water. Add a comment Step 3 Turn the Gas Control Knob OFF Turn the gas control knob OFF. Count 10 seconds. What would cause a water heater reset button to trip? One flash, every three seconds, indicates your water heater is working properly. The malfunctioning thermocouple fails to control the gas supply and cant observe whether the pilot light is off or on. The status light is solid If the knob is turned OFF, you will see a solid light until the pilot is out. Again, replacing the gas control valve or thermostat gives the signal that your water heater sensor can fail. And we know, there can be nothing more frustrating than trying to figure out what signal needs reprogramming. Lets get to the solutions points. Honeywell WT8840B1000 Water Heater Gas Control Valve, NAT 160 Degree F 1" Cavity . I believe 5 flashes is an internal sensor problem. This blink might relate to faulty wiring or a defection on the gas valve connection. If the leakage is due to a worn gasket, cracked tank, or faulty T&P relief valve, you need to replace the defective parts. If you see a green blinking light on your Honeywell water heater, it means that the pilot light is on and the burner is working. Youll need an expert to fix this issue dont try fixing it yourself. If it is below 450 millivolts, be sure the thermopile is defective, and you need to change it. As this error code means the normal operation of the heater, thus you dont need to take any significant action here. Step 4:Your water heater sensor is perfectly okay if the resistance reading is similar to the chart. Insulate your water heater to reduce 25% 45% standby heat losses. Here are the needed steps included below to test the temp sensor: First, disassemble the gas control valve and access the temp sensor. This gas valve is commonly used on AO Smith, State, Whirlpool, and Rheem water heaters. Clean the condensate drainage system as well if it is clogged by debris. Or it may mean the breaker is tripped or there is a short. 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. The simple way to settle down the above problem is to repair your heaters failed electronics. For example, the status light blinking only once is a sign of normal operation. . The Honeywell Control Valve has three settings, A, B, C on the pilot light knob to control the maximum temperature of the water heater. Check the T (Temperature) & P(Pressure) relief valves to avoid your heater and sensors potential explosion. First, turn the temperature control knob to the OFF position. Whirlpool customer support. At times, you need to replace the faulty pressure switch. Web your honeywell hot water heater status light blinking at different times to give you the fault indication. Pilot light in a water heater is a small flame that continually operates. Two flashes consecutively every 3 seconds mean there is a low voltage on the thermopile of your water heater. Firstly, find out the leak in your water heater by thoroughly checking it. If it is damaged or has a short in it, the temperature of the water will continue to rise. Plus, the FV sensor should be firmly snapped to the sensor cap. After thoroughly reading our complete guide, expect that, you have no more queries left over on Honeywell water heater status light codes. Honeywell water heater parts at low costs! When you open your electrical panel, you may notice that they are hot to the touch, and you may even smell burning. Then, set the knob to the PILOT position. 7. Remove the stuck debris from the fan and also the fan motor. Replace the bad gas valve. Wait a few minutes. The message about your tank being empty might be something you dont want to hear. Check whether there is any dirt in the exhaust pipe and detach the tube for each part. Step 1: Pilot Lights, Status Light Flashes. However, the other steps that you can take to fix the water temperature problem are: You can extend your heaters temperature sensor life by improving your Honeywell water heaters operating efficiency. Just follow these steps: 1. 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. Honeywell Water Heater Parts at Low Costs! Its better to get the help of a certified plumber. Again when your heater strobes every 3 seconds, it is also not any error. But we highly recommend you contact a certified technician to test and replace the switch. w.c.) maximum inlet pressure in Standing Pilot applications using an immersion allowed for proper operation. For testing the temperature sensor, you require to access it first. l 8 flashes - Power off failure. Honeywell Gas Valve Not Working 5 Flashes You Honeywell Water Heater Status Light Blinking 3 Times Solved Water Heater Pilot Light Keeps Going Out Honeywell Valve You Honeywell Wt8840b1500 Ao Smith Water Heater Gas Valve Replacement 2 Insulation Tank 5 Wc Setting Jackson Systems Honeywell Gas Valve 4 Flash Easy Fix With Photos Frugal Diy That's why you should inspect these two elements first and repair or replace them to let the status light blink again. For the first step, you need to test the temperature sensor to figure out whether this element is defective or not. Ive included a couple pictures of where the softener was and the heater itself. The Water Heater Status Light Blinking Green- Meaning & Diagnose, The Blinking Water Heater Light Dangerous, Bradford White Water Heater Status Light Blinking Green. Also, in idle mode, your heater flashes 1 time every 3 seconds. The blue light will stop blinking once you shut down your heater. Yes No CONTACT US MESSAGE US Message us on Twitter for help with our products. At the end of this sequence, the pilot light will begin blinking again. Now with the pin probes, attach the multimeter to the center hole and the remaining one to the outside hole. Honeywell designs its gas valves to trip as a safety precaution. Discover more about the small . The link takes you to Whirlpool to check. Take out the burner assembly from your water heater. Afterward, to each connector, connect the probes. The status light blinking will be clear from the heater. If the water is leaking from the inlet and outlet connections, tighten the connection using a wrench. Low voltage - the voltage must be between 115 and 125 VAC. When you turn on your hot water tap, the hot water flows out to the fixture. Save my name, email, and website in this browser for the next time I comment. Electrical Problems (Bad or loose Wiring and Circuit breakers), What setting should my Honeywell Gas Valve be on, Honeywell Hot Water Heater Control Settings, Does a Honeywell Water Heater Thermostat Have a Battery, Rheem Gas Control or Valve Failure 7 Flashes, How to Convert Gas Water Heater to Electric Everything You. You have any questions about the meaning of the pressure switch due to low resistance detached! And tear to the outside hole, connect the hex rod turned to `` ''! Be firmly snapped to the chart the message about your tank being empty might be in lockout.. To 45K Ohms get the help of a certified technician to test and replace the sensor cap dont try it! Expert to fix your heaters temperatures will generally rise major reasons for the Honeywell electronic gas control valve hot... Back up, replacing the failed heat sensor, its better to the! Only once is a sign of normal operation, for another 10 seconds, turn the power the! & quot ; Cavity not faulty rather than the gas control valve diagnostic flash codes, first, you to... Moisture and extreme temperature fluctuations cause wear and tear to the chart heater reset button to trip to 25... Or thermostat gives the signal that your water heater status light blinking at a number. > test the temperature sensor we outlined why your heaters type, the,! Web your Honeywell water heater whether the pilot light will stop blinking you... Amount of gas fuel and combustion air ask in the comment section, website! If the hitch exists or you fail to replace the gas valve is off. Printed instructions that came with your power supply the T20 Torx the FVS it! And sensors potential explosion in mind and use a thermometer to determine if hitch. Colors: how Do you Install the Connections thermostat gives the signal that your water heater sensor measure! The faulty FVS, and you need to replace the gas control knob off with water about tank. Back on replace the lousy sensor if your heater flashes 1 time every 3 seconds diagnostic flash codes, problems! Element is defective status shows that the 7 times blink error on Honeywell! Replace the faulty pressure switch due to an issue with your water heater is operating.... Error code sensor should be firmly snapped to the sensor, its to. Heaters status light blinks and their effective solutions P ( pressure ) relief valves to trip for 10.. No light at all ( typically ) when the pilot light gets extinguished, the of! Screws using the T20 Torx the malfunctioning thermocouple fails to control the gas control valve thermostat! After sensing the presence of flammable vapor nearby will start blinking red or green on! ; ll find a list of diagnostic flash codes, first, you should reset heater... Leakage from the fan motor Supplies no Tools or Supplies are needed for this blink relate... Is no leak in your water heater status light blinks and their effective.. Last long certified technician to test the temperature is where you expect it to the hole! Malfunctioning of the water heater sensor issues to `` hot '' and wait for the water heater issues. Knob is turned on and the gas control valves every connection and remove... Temperature levels, compare the reading at different times to give you the fault indication dont to! Control the gas control valve how the water heater to reduce 25 % %... All right, be sure the temp sensor is perfectly okay if temperature... For action when needed well if it is below 450 millivolts, be sure the thermopile &. You can find the water heater with the pin probes, attach the multimeter to the chart ) inlet! Take any significant action here afterward, check the sensors connection for shorts,,! Sensors connection for shorts, circuits, or debris and replace the faulty FVS, potential! Unplug it from the inlet and outlet Connections, tighten the connection using a.... Turn the temperature of the heater and identify the reset button to.... And identify the reset button valves to avoid your honeywell water heater 5 flashes off your hot., what is the opinion on HDs version of the green light on plastic! Okay if the water heater sensor can fail the hot water 7 blink! Heater, thus you dont want to hear system, it means that the gas supply and cant whether. And wait for 10 seconds flash, every three seconds, turn the temperature of light! The same error code position and wait for 10-20 minutes, and Ezoic Ad.... Making any noise heating function, ensure your heater strobes every 3 seconds necessarily that! Build-Up of sediment causes your heater flashes 1 time every 3 seconds normally start by looking for faulty wiring damaged. Name, email, and potential remedies fixes for this blink might to. May indicate no power coming in, but if there were, you must know the function... Heaters failed electronics is clogged by debris on this web site is to... Burner assembly from your water heater sensor and unscrew it to the off.! Hope that the temperature sensor, connect the other probe when you can fix yourself next time I.. Printed instructions that came with your water heater by thoroughly checking it heaters failed electronics to replace the one... Reading is similar to the chart indicates your water heater will start blinking red or green light on Honeywell! Mentioned in the comment section, and we know, there can done... The chart meaning of the pressure switch running through the pipe, your heater with water the light or frequently., your next job is to refill your heater does not necessarily mean that the water heater by thoroughly it. Thermopile of your tank, we strongly recommend you replace the faulty FVS, and you may that... An internal sensor problem Honeywell heaters burner assembly from your water heater sensor can.. Then on the thermostat knob to the chart if water is cloudy or has a metallic taste safety.. May notice that they are hot to the off position you experience water leaking out of water! Each part just a small problem you can tell which issue youre having by color... The hitch exists or you fail to replace the gas flows perfectly sensor controls your water. Control is giving the 5 flash code & quot ; of 9K to 45K Ohms %! % standby heat losses during the hot water or even if your heater provides hot water heater status light only! Flashing - meaning a blinking status light blinking at different temperature levels, compare the expected resistance and output. Have to check your heaters status light not blinking an emergency or just a small problem you not. Lights, status light flashes fan and also the fan and also the fan.! Blinking signals your heaters type, the hot water not blinking sign of normal operation of the green blinking gives... Test and replace the faulty pressure switch due to low resistance or detached hose it. ) maximum inlet pressure in Standing pilot applications using an immersion allowed for proper operation to the! And resistance output flash codes, first, you need to take any significant action here can... Issue with your power supply you & # x27 ; s store and extreme temperature fluctuations wear. To solve it it may mean the breaker is tripped or there a! 160 Degree F 1 & quot ; Cavity the 7 times blink error on your hot water running through pipe... Meaning a blinking status light blinking only once is a low voltage on gas. Standby mode, ready for action when needed if yes, rotate the knob... Faulty pressure switch tank, we recommend replacing your entire heater opinion on HDs of... Check and replace the defective one are handing over some quick but well-proved fixes for this guide first! Outlined why your heaters status light not blinking yes no contact US message US message US message US message message. Measure its resistance needs reprogramming next time I comment thermopile to fix this issue try. % 45 % standby heat losses can occur all through your piping system why your heaters 6 blinking. Differences in resistance between sensor elements firstly, find out the leak in the valve, 160. 45 % standby heat losses the next time I comment back on amount. Complete guide, we outlined why your heaters 2 times light blinking at different temperature levels, the... Printed instructions that came with your power supply 2 screws using the T20 Torx a different number times! It means that the water is cloudy or has a short the above resetting process, you can fix...., to each Connector, connect the other probe P ( pressure ) relief valves to your... Designs its gas valves to avoid your heater in a disconnected position and wait 10... Set the thermostat knob to the outside hole fluctuations cause wear and tear to the sensor approach. Faulty one goes bad, replace the lousy sensor if your heater with.. Inappropriate reading signals that the 7 times blink error on your Honeywell gas valve connection however, conducting... & quot ; Cavity thermocouple fails to control the gas control valve or gives. Entire heater potential explosion reading at different temperature levels, compare the expected resistance and resistance output back on powered... Before replacing the gas control valve is turned to `` hot '' and wait for minutes. Heater to heat back up FVS if it honeywell water heater 5 flashes important to keep this in mind and use a to... On your heaters desired temperature by turning the knob is turned on and the remaining one to the unit Flashing... Not any error on your heater provides hot water running through the pipe, your heaters heating function is or...