Wait a few minutes. Then at the Pilot position, set the temp control knob. This is normal and can happen from time to time. 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. This triggers the reset button to trip because it is unable to communicate with the thermostat. Your Honeywell Gas Valve should be set at a temperature of 120 degrees Fahrenheit. 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. The thermocouple is a temperature-measuring sensor that controls your water heaters temperature function. Now detach the thermopile and from the gas valve, remove the igniter. Manage Settings I have a State Industries GS650YBRT 300 water heater with the Honeywell electronic gas control valve. Save my name, email, and website in this browser for the next time I comment. At times, you need to replace the defective gas control valve. Several water heater brands use the Honeywell gas valve. In case it is loose, tighten the connection. 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. 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. Now with the pin probes, attach the multimeter to the center hole and the remaining one to the outside hole. If this is the case, youll need to turn it off and let it cool down before restarting it. There are a few major reasons for the water leakage from the heater element. Inappropriate reading signals that the temperature sensor is defective. Then go forward and disconnect the control valves two wire connectors. Heat losses can occur all through your piping system. Then shut down your heaters water supply and drain the remaining water from your heater. If you have any questions or concerns, we recommend that you contact a qualified technician for further assistance. Use the pin probes to connect it. Afterwards, ensure your heater is running well without making any noise. Turn the pilot light knob to the onposition. After thoroughly reading our complete guide, expect that, you have no more queries left over on Honeywell water heater status light codes. 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. All Right Reserved by FIREPLACEHUBS. Check the T (Temperature) & P(Pressure) relief valves to avoid your heater and sensors potential explosion. To resolve this issue, a replacement heating element may be required. I am able to get the pilot light to light and after a short delay, the indicator light on the control valve LED status light begins to flash normally. Take a wrench and disconnect the old gas valve. Electric units on the other hand typically have reset buttons. Also, any issues with the burner can cause it. Remove the thermopile wiring connector from the gas control. So, lets start: 1 flash every 3 seconds on your heater gives you the signal that the unit is operating normally. The WT8840 Water Heater Control is designed for use 0.5 PSI (14.0 in. COPYRIGHT 2023. Honeywell water heater status light blinking at a different number of times defines several malfunctions from the heater element. I was getting 5 flashing lights and the pilot light would not light. I followed the instructions and relit the pilot light. 308 78K views 3 years ago Had to fix a water heater that had the Honeywell "5 blinks of death" error code. 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. For example, the status light blinking only once is a sign of normal operation. Browse Honeywell Home's library of thermostat troubleshooting resources and guides. Step 2: 5 Flashes Five flashes every three seconds indicates an internal sensor failure. When your water heaters temperature rises to unsafe levels, be sure that the failed heat sensor is causing it. Whirlpool customer support. When you see flashing green lights on your water heater, it usually means there's an issue with the power coming to the device. But when cleaning the burner doesnt fix the problem, we recommend you replace it. The two 1/2 copper lines run to outside faucets. There is no manual reset button on the Honeywell water heater. The light on the thermostat turns off and then back again to show that its in standby mode, ready for action when needed. I believe 5 flashes is an internal sensor problem. Now take a multimeter and set it to DC volt. To determine whether the sensor is defective or not, you need to check your heaters water temperature sensor. The gas valve has a manual reset to handle situations when your water heater malfunctions. As this error code means the normal operation of the heater, thus you dont need to take any significant action here. Thermocouples experiencing excessive temperature, metal fatigue, faulty design, and oxidation are responsible for thermocouple burnout. 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. 4. The message about your tank being empty might be something you dont want to hear. After cleaning the sensor correctly, power cycle your heater. I did however gauge the bottom drain valve of the heater itself with cold supply still on and it sky rocketed past 100 psi (Gauge only goes up to 100) not sure if that is abnormal or not. Just adjust the thermostat to the desired temperature setting. 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. When you arrive at your unit, you will notice that the code light is either blinking abnormally or permanently on, indicating that there is a fault. Ensure it is tightened. Detach the gas control valves every connection and carefully remove the burner. When your Honeywell heaters accessory module detects the tank leakage, the status light starts flashing 6 times. [img]https://cimg7.ibsrv.net/gimg/www.doityourselft.com-vbulletin/2000x1504/081c6a18_ab4e_4434_930a_6c062b421a27_b83c3aa6572f12c77e1814bed325a40268052498.jpeg[/img], Plumbing, Piping, Water Heating, Wells, Air & Water Filtration and Conditioning, Water Heater T&P valve leaking after replacement, 5 Types of Water Heater Anode Rods Explained, 5 Tips for Installing an Under Sink Water Heater. Youll have to check this out and see what caused that. 3 Wire Dryer Cord No Colors: How Do You Install The Connections? enough volume of water because the original gas valve kept shutting off after 9 minutes of heating and showed faulty 5 continuous flashes.The new 2nd hand gas valve was purchased to replace and worked perfectly after the . If you are not mechanically inclined, its better to contact a professional to check the wire connection. Water temperature sensor failure is likely the main culprit for your heaters 5 times status light flashing. Inspect the blockage in the exhaust pipe and clean it properly. Posted on August 4, 2020 (March 11, 2021) by Stu. How To Fix: First off, check your water heater sensors connection. This error occurs due to the following reasons: First, ensure the wiring harness to the FVS is secured and in working order. After producing a sound, your heater will start flashing the status light. To save energy, it is best to turn the water heater off when it is not in use. That's why you should inspect these two elements first and repair or replace them to let the status light blink again. > Reset the FVS if it is in lockout mode. Then following the instructions mentioned in the manual, at different temperature levels, compare the expected resistance and resistance output. Fetch Doc. 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. The meaning of any blinking sequence varies from model to model. Once done, move to the inducer fan. The chances are that the breaker tripped because of overload or interference. Youll need an expert to fix this issue dont try fixing it yourself. Use a long match or a lighter to ignite the pilot light. 51370B water heater pdf manual download. After removing the gas valve, you will find the attached temperature sensor to the units back plate. 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. Again when your heater strobes every 3 seconds, it is also not any error. Intermittently blinking 1 time means your heater is calling for heat during its regular operation. For testing the temperature sensor, you require to access it first. The easy way to fix this hitch is to locate the sensor and clean it. Also, ensure that the thermopile connector is properly attached to the combination gas valve. If all ok, reassemble the burner assembly and turn on the water and gas supply to the unit. For most water heaters, all youll need to do is turn the power off at your electric service breaker box. Three flashes and three-second pause - Insufficient water heating. You may freely link to this site, and use it for non-commercial use subject to our terms of use. So take care of it to avoid additional damage to your water heating system. Firstly test your water heater sensor and measure its resistance. Set the control knob counter-clockwise to Hot position and start counting from 1 to 10. Why is the status light blinking on my hot water heater? But the problem starts if the pilot light is on, and the thermopile fails to generate enough millivolts to keep the gas valve open. Sediment-like calcium carbonate accumulates on the bottom of your water tank. The gas valve fails to receive a signal from the lousy sensor. At times, the damaged gas control valve is the culprit itself for this blink. Wash out your water tanks sediment by draining the tank. This is usually done by flipping a switch on the wall near the unit. We welcome your comments and suggestions. How Many Lights Can Be on a 20 Amp Circuit? [img]https://cimg4.ibsrv.net/gimg/www.doityourselft.com-vbulletin/2000x1504/a7e641ce_f070_4a64_ab3c_cf2a344019ec_2efaa8366cc44fce13ae7d8483dab18a2cf73975.jpeg[/img] I read several threads before posting and cant find a solution. Gas Pipeline Limit. 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 this doesnt work, then you may need to call a professional to take a look at your water heater. Finally, inspect and replace the malfunctioning draft pressure switch only if you are mechanically experienced. How To Fix: 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: Honeywell Water Heater Parts at Low Costs! Afterwards, at different temperatures, compare the resistance with readings. Your Honeywell heaters sensor failure is a serious problem, and several major factors are responsible for it. If you are experiencing no light at all, this may be due to an issue with your power supply. Then on the center hole, insert 1 pin probe and to the outside hole, connect the other probe. This switch must be turned off when water flow . Due to the defective sensor, your heaters status light will blink 5 times. Finally, the blinking could indicate that the water heater is overheat- ing. Straighten the kinked pressure switch vacuum tube. When every 3 seconds you see the light flashing 2 times on your heater, you must consider it a problem. But the best thing to do if your water heater still continued with blinking green light is call some expert to come over and check. Add a comment Step 4 Turn the Gas Supply Valve OFF Turn the gas supply valve OFF. If yes, rotate the control knob to the very hot position and wait for 10 seconds. Step 2:In this step, on the plastic connectors pins, attach the multimeter. On Tuesday, the wife had sprayed her boots with waterproofing. When faced with a hot water supply issue, the first troubleshooting step is usually to reset the unit. If you suspect this is the case, you should call a qualified technician to check it out. Was this article helpful? On older models with standing pilot lights, the sensor is known as a thermocouple. If your Honeywell water heater flashes blue light 6 times every three seconds, be sure there is a water leakage issue in your heater. However, before replacing the failed heat sensor, you must know the thermocouples function. 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