Answer Save. My gas water heater won't stay lit, tried everything. I shutoff the main gas feed due to a loss of water to the tank. With a r65rr control. Any ideas? Favorite Answer. The ignitor measures under 30 ohms when hot, and about 175 ohms when cold. The gas valve is a dumb part and only does what its told to do by the board. The HS780 controller will try 2 more times, and if it doesnt stay lit, it goes into lockout mode. Granted, a very few rare occassion but I have encountered it. Show More. Water Heaters - Water heater in attic won't stay lit in TX. Answered in 4 minutes by: 3/18/2014. The plumber told her that the orifice was not the right The furnace goes through this cycle 3 times, then stops altogether. Relevance. Whether you need high water delivery or low energy costs—or both, we have your next water heater. We call that a failed ASO. With renewed confidence, I went to the water heater and gave it another go. Turn the thermostat dial (Dial on the front) back to zero. Replaced the thermocouple; pilot lite … I checked the pilot light for dirt or anything maybe clogging it already as well. Started Friday the 25th, so far - Answered by a verified Plumber So the system lights, then the signal goes back to the board to tell it that its lit. Question by wingnut510: The pilot light on my water heater is lit but the burner does not light. A faulty thermocouple or malfunction of the gas valve could be the culprit, but the problem may be as simple as a draft coming from a crack in the wall or under the door. A couple of weeks ago we got a lot of rain around here and our basement got flooded. I have a Rheem gas water heater that the pilot won't light. I can get the flame the light, but it won't stay lit even though the thermocouple is new. BillyHvac, Journeyman HVAC Tech. Would appreiate any suggestions for troubleshooting. After 3 times the furnace goes into lockout, and the only way to get it out of lockout is to turn the power switch off and on. If no warm air or only a little warm air is coming from the vents in your home. I replaced sump pump and basement has been dry for 3 days, I checked inside, burner is dry, blew out lines, no water anywhere. :( Any help would be of great use . Active 5 years, 5 months ago. Replaced the thermocouple; pilot lite … After about 30 seconds, heat from the ignited pilot light flame activates a simple electrical switch called a thermocouple which ensures that the gas supply to the pilot stays open and your water heater keeps functioning. A reason this can happen is the pilot shut off does not shut down when the burners safety does. Faulty piezo igniter. - My mother's water heater won't stay lit. Problem: Your furnace main burner ignites, the main burner stays on for 8 to 10 seconds, then shuts right back off.Your furnace tries this ignition sequence again, and the same thing happens. Category: HVAC. Low and behold, the pilot stayed lit, and I was able to turn the water heater on, and again, I set it to 120 deg. Hi, I have a rheem gas water heater, 3 months old, bought at home depot, unfortunately basement flooded and water heater covered about two feet high by the water, the controls are Honeywell, I believe they got wet. One brand name is WD-40. Satisfied Customers: 24,499. My Rheem gas water heater wont stay lit sometimes. I have a Rheem Water Heater MDL 21vr50-2p Propane. She bought it March 03. Troubleshooting these problems with a water heater's pilot light can be done at home. LOL just kidding..... ••• More options. It … Now, I want to add something to it so others may benefit. Pilot light won't stay lit. report. My hot water tank heater won't work. The insurance industry mandated the installation of safety devices which, when tripped by a flammable event, would shut off the air flow to the water heater and render the unit safe. Chances are, it’s a problem with your burner. If your water heater’s burner is defective, then this is likely to affect ignition, which may cause the pilot’s light to go off. Why Won’t My Water Heater Light? save. If you follow these simple steps and still have issues maybe its a bit more than just the pilot light. In some cases, it could also be an indicator of potential gas buildup. Ask Question Asked 5 years, 7 months ago. Water heater burner won't stay lit. Here are the top five reasons your pilot won’t stay on, as well as methods to fix each issue. Yesterday I noticed that I didn't have any hot water. So here are the reasons: If the pilot line is clogged, clean it or replace it. share | improve this question | follow | edited Dec 31 '15 at 11:36. isherwood. Sometimes your water heater pilot light won’t stay lit no matter what you do. 1. I have a Rheem Water Heater MDL 21vr50-2p Propane. Sort of like a marriage. Size is 83 gal approx 9 yrs old Would appreiate any suggestions for troubleshooting. Twice. Show Less. water heater. Heater is less than 3months old. The unit was purchased and installed on 6/6/2000. Experience: Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, … Gas and Oil Home Heating Furnaces - Rheem Classic 90 Furnace - Won't Stay Lit - HELP - I have been doing some research on the net, and also here on this forum. Begin by checking that your furnace is working. The water heater uses the piezo igniter to light the main gas burner, and when it is pressed down, it releases the electric spark. Ask Your Own HVAC Question. Now pilot won't stay lit. Water heater was working fine till this morning. When I press the pilot reset button (allows a small flow to generate the pilot light) and use the piezo sparker, it lights fine. It would burn for 10 -15 seconds, shut off and re-lit. hide. These numbers seem to be ok per Rheem. If that signal doesn't get back to the board or the board just doesn't see, the system shuts down. Wipe the burner clean with a dry cloth. If your pilot light won't stay lit, this can be for a few different reasons: the thermocouple, the gas pressure or the light itself. New thermocouple didn't fix the issue. With a full line of Rheem ® tank and tankless water heaters to choose from, there’s sure to be one that’s the right fit for your family. WHY? A pilot light in a hot water tank is what allows your water tank to heat up. I was wondering if I should attempt to replace the pilot burner or since the unit is ten yrs old go for a replacement which has been quoted as 650 for all labor and materials including the new water heater. Turn on your hot water tap and wait for about 4 -5 minutes for the burner to ignite. If your gas-burning heating unit isn’t working, the first thing you probably do is check the pilot light, right? When the water heater is first lit, a valve releases gas into the burner, and the pilot light ignites that gas. Today I am having the same problem. Thread starter pierce; Start date Sep 9, 2008; Tags 21v40-7 pilot light rheem water heater P. pierce Premium Member. My in laws have a Rheem 21V40-38 and the pilot light will not stay lit. Rheem – Aquamax – Dux – Valcan – Thermann. 100% Upvoted. Rheem water heater troubleshooting allows you to find pressure relief valve to some common issues or indicates professional repair or replacement is needed. It did this 3 or 4 times and then stayed lit. I cycled the power switch to the power vent off and on and the unit lit. What happens: Inducer fan turns on and stays on. It is a GE brand. dave t. 1 decade ago. Turn the pilot dial (Dial on the top) to the pilot setting. This guide to common water heater problems covers gas and electric models from Rheem, Ruud, and other brands. My Rheem Criterion II won't keep the burners lit. How to fix: In most cases, it is advisable to change the burner entirely, but first you can conduct some preliminary checks. So I took a long shower that quickly turned luke-warm. 5 comments. Both times, the water got high enough to douse the … GE water heaters are manufactured by Rheem. rheem furnace will ignite, but not stay lit. With a r65rr control. Then the ignitor stops glowing red & the gas stops flowing. 9,168 Posts #21 • Jan 13, 2013 (Edited) mike356 said: I came across this thread via Google, and found it very helpful. If you have a natural gas or propane water heater and have opened your hot water faucet to find that there’s no hot water, the usual culprit is the pilot light going out. The pilot light is a small flame that ignites the gas burner. What happens when the pilot light is lit, but the heat still won’t turn on? Water Heaters - Hot Water Heater Won't Stay Lit - I recently purchased a house that had been empty for a while, among the many other problems the Kenmore hot water heater will not stay lit… Rheem pilot light won't stay lit. Water heater won't stay lit. I shutoff the main gas feed due to a loss of water to the tank. 2. 79.9k 5 5 gold badges 93 93 silver badges 210 210 bronze badges. Viewed 6k times 1. Rheem Prog 50 38N-RH60. Joined Feb 6, 2006 Messages 35 Location Alabama. Although a blocked gas line is one reason why the pilot light on a Rheem water heater won't light or stay lit, there are other reasons as well--some easier to correct than others. My Rheem furnace won't stay lit. 4 Answers. Rheem water heater- pilot light will not stay lit after having been turned off to install new water filter system. I held the knob thing down, clicked the ignite button, and the flame came right on, but the status light won't flash and I don't know what's wrong. My Rheen furnace ignitor glows red, the gas is lit & is blown into the heating duct by the fan for about 3 seconds. The igniter glows, the burner lites, but will occasionally turn off after about 5 seconds. HVAC Technician: BillyHvac, Journeyman HVAC Tech replied 6 years ago. share. Still the pilot would not stay lit. One of the reasons why there is no hot water is when the burner did not ignite, and this is happening when the pilot light does not light. Turn the thermostat up and listen for the furnace to start. I've replaced the thermocouple, cleaned the burner, cleaned the vent, and removed and checked the flue baffle. Observed that the pilot light is lit but can't hear the main burner … I have a State Select Model PR650XCVIT Natural gas water heater is approximately 2 - 3 years old. Why? After I light the pilot, I switch on the gas and it lights -- and then goes out almost immediately. Water Heater Pilot Won't Stay Lit. Locate the pilot burner and clean with an old toothbrush lightly sprayed with water-displacing spray, commonly available at most hardware stores or home repair stores. A pilot light that won’t stay lit; An electronic Igniter that won’t spark ; Thermostat problems; No Heat or Insufficient Heat – A Rheem Furnace that Won’t Do Its Job. Share this conversation . Sep 9, 2008 #1 Hi Jake, Got a new one for you. I have good water flow through the heat exchanger. I also dont have a very good spark. Now pilot won't stay lit. Over my years servicing water heaters, there have been a few occassions where the pilot will remain on but the burner fails to light. Igniter turns on Gas starts to flow to burners, burners light Igniter starts to turn off, burners stay on for about 3 seconds and then shut off. Before taking the Rheem water heater pressure relief valve below, it’s worth remembering the potential dangers – burns … Then the pilot won't light again unless I wait a long time before trying again. This means it can be a nightmare when your water heater pilot light won’t stay lit. Below are some reasons why your burner won’t stay lit. I'm having trouble keeping my water heater burner lit or lighting automatically. Its told to do by the board to tell it that its lit under 30 ohms when cold plumber. 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