This time I followed the directions and got it back on myself(after 3 tries) but it wont remain on. The Temperature probe is a different design. The wt8840 is powered from a thermopile heated by the standing pilot flame. I used sealant on all the piping going into the valve assembly however I used teflon tape for the screwing portion of the assembly that goes into the tank and touches water. We shall see how long this lasts. I had to be transferred to water heater division and wait on hold a while but it was well worth it.). Working fine. If they dont match the actual wire colors for whatever insane reason, notice which is which. Bear with me guys, but Ive been whacked in the mellon for over 16 years, and am blessed that I can actually type, and am a little bit mechanically inclineda little. Although, the first time I did it, I only let it sit for about a half hour like he did, and I still got the 4 blinks and it wouldnt light. So, I decided to let it sit overnight and that did the trick for me. The clips stay on the wires. WV8840B1109 Gas Valve for Honeywell Whirlpool Water Heaters - WV8840B1109 WV8840B1042 No reviews $42999 FREE delivery Feb 27 - Mar 2 Or fastest delivery Feb 24 - 28 Small Business BW Technologies Yellow GasAlertMax XT II Portable Combustible Gas, Carbon Monoxide, Hydrogen Sulphide and Oxygen Monitor with Rechargeable Battery No reviews Opens in a new window or tab. The pilot (the flame is definitely more than a pilot) does stay on and slowly heats and with the therm set pretty low it will eventually satisfy demand and shut off, and repeat next time it needs heat. This unit is a P.O.S.! We really need to tell the government to BUTT OUT of our lives, Big Brother wants to be my mommy and save me from myself. upstairs. [] research briefly mention entertaining ? Pull on the wire. 5. This does require one special tool, pictured at left. I reset it and it worked again for a few days. Turn the temp knob all the way to High, down to VAC, up to High, down to VAC and then to HOT Sponsored. Was sent a new one with a bad (stuck) push button sparker. Fall Protection Products. did the light and turn the unit to hot and touched the other end of the speaker wire to the right upper of the V it fired up and reset. God Bless you anyway! Youre freaking awesome! Bought my Whirlpool at Lowes. 20 minutes and the above solution of shorting it to correct the error worked magic. Plus the cost of the above repairs. I fitted the WH with a cheap garden hose when I installed it last year and ran the hose permanently to outdoors for convenience. Glad you got it back going. Any way, the pilot fired up rather quickly and flashed one time every three seconds! Miller MightyLite Leading Edge Self-Retracting Lifelines. The thing is still under warranty for parts, but I have to pay shipping, and wait for it to come, and pay a plumber hundreds of dollars to install the fing thing. Cheers. save delay . I dis-assembled the cover and the circuit board, then tested the actual gas valve by itself using a AA battery and jumper wires (mentioned elsewhere above earlier) ( negative (-) to the bottom of V and positive to left upper pin of V. So I got no click (but supposed to get a click). In this case relight the pilot and try again. and I am spreading the word, i bought 2 water heaters for 2 rentals from homedepo with the honeywell (status poop valve), i have no idea how one hasnt blown, (1) 1st. Be sure the pilot stays on before continuing. . Voltage Minimum: 350 mV dc, open circuit. This Honeywell gas control has been intermittent every few months, but i was always able to restart until this week. I just wrapped a twist tie around the 2 posts on the right & replaced the cover to restart the pilot then removed it when all was well & done. My control has an additional wire plugged into the bottom of the controller (Im not certain what it does). My old controller has a red blinking LED that I can reset. When I screw the gas adapter, just half way in the screw, the housing cracked. They would have to diagnosis the water heater and then order the part, and then come back again to install at an additonal service price. Direct Replacement: Gas Control Valve Kit (Natural Gas) Brand: AO Smith SKU: 100112336 ( 70) In Stock Get 304 Thu, Mar 2 Order by 4PM, receive 304 by Thursday VIEW REPLACEMENT Product Highlights - Natural Gas Description - I just duplicated the steps that Charles on 29 July, 2014 took. I.E. w~{c=?Y=R}N',8+*Skw:,q7o{v%NnxpwQNZy ZpRe"n:o [KA8tX#aW:Y{HbTna+]U. So is there now way to reset the white light model? Some designers use whats called a super cap instead of a battery to preserve data for short periods of time. I then turned the gas valve to hot and it lit and ran. I have a red knob with green LED, and white cover. Finally this past week it was in the error mode and stayed there. All working fine now. The pilot on my waterheater went out over night. Also, is the setpoint continuously variable as the dial is turned, or are the labeled settings stepped and all there are? Tried disconnecting the old board for an hour. First Responder. If peoples replacement valves with the white indicator lights dont fail about the same rate as the old ones, maybe Honeywell has resolved the issue. does this mean I have to replace the entire valve? My storyAfter two years my Honeywell WV8860B1310 gas control valve failed. Too good buddy, the solution you proposed works like charm, all working now ! But, I didnt know that the new board (white light) had been fixed so it seemingly cant be reset So I think I just screwed myself trying to cut corners and buy a few extra days. Cold water for 3 days in winter. We are dealing with possible gas leak & explosion here guys! COPY OF Honeywell Water Heater Gas Valve Instruction/ Spec. Thx loreleaf for the post and pics. Most Honeywell water heaters with electric gas valves need just 12 volts for the valve to work. They are not interchangeable. thank you so much. Amazon.com: Customer Reviews: Honeywell RTH6580WF Wi-Fi 7 Resetting #$%@!! The pilot would light and I let it sit for a few minutes running on pilot. This is really bad! Many thousands of these units replaced unneccessarily because of this coding error and the fact so few regularly do the tank flush. I told them I had four flashes and the serial number. After reading many of the comments rather than short anything on the circuit board I just unplugged the red and white input power and waited about 1 hour. I agree but the cheapest I have found a valve is $199.00 plus shipping and tax. Expect difficulties. So I would recommend to you ( with Valve off the water heater and no gas applied, to test the pilot valve (left pin to (+))with the AA battery, and test the main valve (Right pin to (-)), and each individually should click. Thank you Cranky Tenants and Dave Boone! UPDATE: David Boones method worked great for me, exactly as described. And Im paying $30 for a part I shouldnt be replacing? The customer service representative explained to me that I needed a new Gas Valve and that if there was a store around me that had the Gas Valve, I could buy there (Menards, etc.) It takes a T-15 screwdriver to remove the cover. The thing is less then a week old!! At just 3 months old the second unit failed! We have a Whirlpool from Lowes. Because of these differences, I would recommend NOT to only replace the board, but to replace everything! My new controller has a white blinking LED that will not reset. Repeat these steps with the new gas valve. For sales or technical inquiries about our products please select the type of item (s) you are interested in from the pull down category list shown below. The WT8840 water heater control from Resideo is designed for use in standing pilot applications using an immersion well for water temperature sensing. The Right top Pin is the main gas valve. Although the majority on this thread are dealing with Whirlpool heaters and the infamous 4 flashes of death, my heater is a brand new Rheem, installed just a couple weeks ago. $49.89. Thanks for you insight. I dismantled the gas valve, measure the thermopile, and cant even get a few millivolts (granted, the pilot light isnt on, so maybe its normal). I checked the voltage from the thermopile: 750 millivolts with pilot light lit while holding in the button. BTW To those who are confused about the poststhey are not on the circuit board or between the board & cover. I did the upper left/upper right. Thanks to your solution I will have hot water until the replacement value arrives. So a few notes to help those that are experiencing the same thing: 1. I didnt think it would work, live and learn. Thanks in advance. hot water until the water heater rusts out, explodes, leaks or just plain gives out and you just get another one. I had the local utility company come check it and the inlet pressure was right on the money. 5 gas rated pipe sealant. Forgot to add one more important bit of informationI do not have any error codes, the red light blinks for standby mode and shows a heartbeat while the pilot light is on and continues despite the burner failing to ignite. Good luck, and be sure to write Whirlpool and tell them their tank design valve is a piece of crap. Now the replacement goes on the fritz. Select a Model: Gas Control Trade Replacement Valve. But I just wanted to confirm is there no way to reset the 4 blink code for a newer, white light, unit? HELP !! Thank you sooomuch and my daughter thanks you, hot water is a must for her. Rheem, to their credit, is overnight shipping a new sensor to replace the bad one in the new Home Depot Rheem that I installed yesterday. I suggest, like anything else you want to buy online, among those sellers with good reviews, choose the one with the best price. I completely drained the tank and had a little sediment, not much since I have a whole house filter on the incoming supply. The valve is known to be defective and maybe they will help ? This is what he had me do: My wife thinks Im brilliant. Also had flushed out the tank. In that case, the pilot light will not stay lit and you do not get the four flashes. The only material needed is one short jumper or piece of wire. Manual 34-00013EF-06. $211.94. Much obliged. I opened the cover again, left everything plugged in, took a piece of speaker wire with the plastic off of the ends, and held the wire ends to the top left pin and the top right pin for a few seconds. and now I got myself a huge repair issue, what the hell is wrong with kenmore and Honeywell to make a dial that allows you to raise the temp up to A,B,C AND VERY HOT and just by putting it up to A now I get 4 blinking lights and have to pay a repair technician to come give me a diagnostic! This is a picture of what it looks like with all the wires attached and the actual valve pins in the V formation (on the right side of the picture). ~ diy-home-projects.vwx.info, Home Projects: How Do I Remove This Exterior Water Valve Cap?. Honeywell Water Heater WV8840B1109 0 Solutions WATER HEATER MANUAL Honeywell Water Heater Wv8840b5068 0 Solutions pilot light blink 4 times every 3 seconds says ove Honeywell Water Heater Gas Water Heater 1 Solutions Not working. I did call Whirlpool and told them that the new valve they sent was broken and they did send another replacement free overnight. With products ranging from thermostats to air purifiers, alarms and awareness to water management systems, even energy management opportunities, Resideo goes beyond installation to integration of holistic, whole-home solutions. I am beyond pissed, Reliant has a warrantee but it dont cover parts!!! The main gas valve will open and the burner will fire up (If is does not fire up, it means the pilot was not lit and you should disconnect the battery and start over when the gas clears). and see what the thermostat looks like). I did read here that a service man said to not go above hot setting. 1 viewed per hour. I tried this simple solution you provided and it worked awesome. After just a couple of minutes the code changed to 1 and now I have hot water. Picture:here, 4. It was enough hot for a fairly comfortable shower actually. will light up but is not, Honeywell 24v waterheater. This is how you can un-fault the Controller or make it check for a fault again (and clear the fault). I just found this article. I have another place with a Rheem Propane Tankless where the lowest normal setting is 100F. So now it is connected up as it would be normally but without the cover attached. I released the pilot knob and advanced the setting to HOT and the main burner came on.. Yay. Followed your procedure to a T. I called GE because Honeywell said to. If the reset procedure needs to be repeated, I figure it can easily be done in less than 10 minutes. I told her I would, but more I think about it, F that! Maybe it should be Teflon coated if that interaction is suspect? Sediment in the bottom of a tank reduces efficient heat transfer from the heat source (gas or electric) to the water by putting a layer of less conductive minerals between the two. as the faint click was heard and the flashing light reappeared, it was now only blinking once! Reinstall the cover. Tom. not understanding this. > How can this have been going on for years and not have been fixed? I did the same thing but it immediately returned to four flashes. Right after I was done and moved on to light the pilot, the damn thing started flashing 7 times, which means gas control valve failure, right out of the box !!!! When I came back to check the water heater, I saw that the light was flashing normally. An extremely tense situation with 2 women in the house, Monday morning (Wife and daughter) and no hot water was avoided by the above fix. It only puts out about 0.5 volts, but it is enough energy to operate everything. Since waaaay too many folks have experienced this failure, and since it seems to be electronics related, and since Honeywell is sending out replacements willy nilly and asking for return of the defective valves, I suggest that the true culprit may be that some bonehead just programmed the software at too low a critical temperature. Just install the board with the cover removed as outlined. Thanks for the information and comments it help me restart my waterheated. okay at this point with circuit boardhave no clue..please step by step for dummies pleasecannot remove it from whitish housing.appears a screw of some sort and also something that looks like glass attaching to it? The newer ones have been Fixed so they will not reset. There is also a White or clear silicone rubber gasket that is entangled with pins and solenoid wires. Right, my tank is just over 2 years old the number of posts here, Honeywell would do well to consider a recall and redesign. For anyone who encounters valve control failure, as long as the problem relates to this particular Honeywell valve controller model (mine was model NU50T61-403), I suggest to go straight to David Boones instruction in this thread for resetting the fault. A good business would be to offer a replacement board that has been restored for use to customers blessed with this hunk of junk! Installed it today. Just plug the starter lead back into the connector to the ignitor and place the back (brass colored) end of the starter against a metal part of the water heater. YOU are a SUPER GENIUS! Check closely to see if you have a spark. After spending 51 minutes with Sears customer non-service the problem was resolved within 20 minutes following Davids instructions. Just came home one day and the pilot light was out (this is the second time). Ive also decided that, every year, Im going to file a warranty claim on this piece of crap valve/circuit board setup. I am getting NO Flash from the led light. Im assuming that the old board just completely died. Wish this had been up 2 years ago, when the previous unit failed. One other thing I could mention and that is there is likely more to this story than what is apparent. 5. This is actually minerals and should be drained. Using a flat tip screwdriver remove the bottom screw that holds the housing on. Resetting the #$%@!! What the gas pressure has to do with a faulty temperature sensor is a mystery to me, and perhaps just part of their damage control process to delay things. Plug the cord back in Thanks E. Update : Tried all the reset methods and none worked for me for the white light control valve. Light the pilot as before. Removal of the 3 pin wire to the control board and pilot restart did Not work for me with the Honeywell White Light Gas Valve. Did the reset and got a replacement valve on the way. The two wires to the controller on the bottom right are the two leads to the thermocouple which provides power to the controller and also senses when the pilot is lit. Do not loose the spring under it! I have a slight modification to make it even easier!!! Got it the next day, installed it. I touched the two top ones. I installed the new valve and cleaned up the mess. Little white plug stays with wire ribbon. The first time a friend was able to turn the pilot light back on with no problem. So far, so good but was looking up things that could go wrong and found this page. Press down on the plastic cover in front of the clips to release them. 1. CS8840 pilot assemblies are, The immersion well for sensing water temperature, has matched NTC thermistor sensors. My Kenmore water heater is controlled by the Honeywell Gas Valve (part # 9007884), which contains the WV8840 Communication Port. taken care of on my own. They dont want to send any more parts until I pay someone to come look at it. I will now start flushing sediment every quarter instead of annually. One small jumper wire is all thats needed! It is also an adjustable regulator that insures proper gas pressure for combustion. I dont know, but I do know you need to get the sediment out of there in any case, so you might as well try it. You need to drain the tank completely because the valve sensor is about one inch diameter probe that screws into the side of the tank from the back of the valve. And everybody wonders why plumbers charge what they do. No, Im not participating. I had a power outage at my house and coincidentally (?) On all of the occasions that this happened I was able to reignite the pilot and get the heater going again simply by turning the valve controller to off, waiting ten to fifteen minutes, and then re-lighting the pilot following normal instructions. At least it works again and Ill have the replacement ready if it ever fails again. 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