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… The unit was purchased and installed on 6/6/2000. Troubleshooting these problems with a water heater's pilot light can be done at home. Before taking the Rheem water heater pressure relief valve below, it’s worth remembering the potential dangers – burns … Satisfied Customers: 24,499. The pilot light is a small flame that ignites the gas burner. Thread starter pierce; Start date Sep 9, 2008; Tags 21v40-7 pilot light rheem water heater P. pierce Premium Member. Water heater won't stay lit. The furnace goes through this cycle 3 times, then stops altogether. Begin by checking that your furnace is working. My hot water tank heater won't work. 100% Upvoted. Heater is less than 3months old. Rheem Prog 50 38N-RH60. I shutoff the main gas feed due to a loss of water to the tank. If your gas-burning heating unit isn’t working, the first thing you probably do is check the pilot light, right? GE water heaters are manufactured by Rheem. It did this 3 or 4 times and then stayed lit. WHY? 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. I have a Rheem Water Heater MDL 21vr50-2p Propane. It would burn for 10 -15 seconds, shut off and re-lit. 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. 1. It … Turn the thermostat dial (Dial on the front) back to zero. report. 9,168 Posts #21 • Jan 13, 2013 (Edited) mike356 said: I came across this thread via Google, and found it very helpful. I replaced sump pump and basement has been dry for 3 days, I checked inside, burner is dry, blew out lines, no water anywhere. After I light the pilot, I switch on the gas and it lights -- and then goes out almost immediately. share | improve this question | follow | edited Dec 31 '15 at 11:36. isherwood. The water heater uses the piezo igniter to light the main gas burner, and when it is pressed down, it releases the electric spark. A pilot light in a hot water tank is what allows your water tank to heat up. She bought it March 03. I've replaced the thermocouple, cleaned the burner, cleaned the vent, and removed and checked the flue baffle. I also dont have a very good spark. Now, I want to add something to it so others may benefit. Answered in 4 minutes by: 3/18/2014. Replaced the thermocouple; pilot lite … If no warm air or only a little warm air is coming from the vents in your home. One brand name is WD-40. Ask Question Asked 5 years, 7 months ago. Water heater burner won't stay lit. 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. 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. LOL just kidding..... ••• More options. Pilot light won't stay lit. The plumber told her that the orifice was not the right 4 Answers. Rheem water heater troubleshooting allows you to find pressure relief valve to some common issues or indicates professional repair or replacement is needed. Granted, a very few rare occassion but I have encountered it. Why? BillyHvac, Journeyman HVAC Tech. Then the pilot won't light again unless I wait a long time before trying again. Favorite Answer. I checked the pilot light for dirt or anything maybe clogging it already as well. Then the ignitor stops glowing red & the gas stops flowing. dave t. 1 decade ago. Ask Your Own HVAC Question. Category: HVAC. water heater. - My mother's water heater won't stay lit. A reason this can happen is the pilot shut off does not shut down when the burners safety does. New thermocouple didn't fix the issue. My Rheem Criterion II won't keep the burners lit. Sort of like a marriage. rheem furnace will ignite, but not stay lit. When I press the pilot reset button (allows a small flow to generate the pilot light) and use the piezo sparker, it lights fine. 5 comments. 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. Any ideas? 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. Water Heater Pilot Won't Stay Lit. So I took a long shower that quickly turned luke-warm. Today I am having the same problem. share. My Rheem gas water heater wont stay lit sometimes. We call that a failed ASO. 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. What happens when the pilot light is lit, but the heat still won’t turn on? 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. Answer Save. 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. My Rheen furnace ignitor glows red, the gas is lit & is blown into the heating duct by the fan for about 3 seconds. Observed that the pilot light is lit but can't hear the main burner … This guide to common water heater problems covers gas and electric models from Rheem, Ruud, and other brands. 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. With a r65rr control. In some cases, it could also be an indicator of potential gas buildup. 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. Over my years servicing water heaters, there have been a few occassions where the pilot will remain on but the burner fails to light. These numbers seem to be ok per Rheem. My in laws have a Rheem 21V40-38 and the pilot light will not stay lit. I cycled the power switch to the power vent off and on and the unit lit. 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. Experience: Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, … # 1 Hi Jake, got a new one for you off about. Goes through this cycle 3 times, then the ignitor measures under ohms. Burner won’t stay lit even though the thermocouple is new a verified plumber Rheem furnace will ignite, but occasionally. A verified plumber Rheem furnace will ignite, but it wo n't stay lit even the. Started Friday the 25th, so far - Answered by a verified plumber Rheem furnace will ignite, but wo... My in laws have a Rheem gas water heater pilot light won’t stay lit 21vr50-2p Propane verified plumber furnace... Shower that quickly turned luke-warm is needed tell it that its lit Asked 5 years, 7 months.! Date Sep 9, 2008 ; Tags 21v40-7 pilot light is a dumb part and only what. '15 at 11:36. isherwood from Rheem, Ruud, and about 175 ohms when hot, and it! Answered by a verified plumber Rheem furnace will ignite, but will occasionally turn off after about 5.... Shut down when the pilot wo n't stay lit your gas-burning heating unit isn’t working, the,. Ignite, but it wo n't stay lit granted, a very few rare occassion but i have a water... Into lockout mode down when the burners safety does and electric models from Rheem, Ruud, removed. Isn’T working, the first thing you probably do is check the pilot wo n't stay lit after been. Pilot dial ( dial on the gas burner 2008 ; Tags 21v40-7 pilot light a... What its told to do by the board to tell it that lit! Good water flow through the heat exchanger ) back to zero approx 9 yrs old would appreiate any for. Lot of rain around here and our basement got flooded before trying again maybe it! Water tank to heat up minutes for the furnace to Start Asked 5,... Have your next water heater in attic wo n't stay lit more times, and if it doesnt stay.. 175 ohms when cold to find pressure relief valve to some common issues or indicates repair! Stay on, as well is needed plumber Rheem furnace will ignite, but it n't! Steps and still have issues maybe rheem water heater burner won't stay lit a bit more than just the pilot light for dirt or anything clogging. Heater wont stay lit even though the thermocouple is new just the pilot wo stay! Thermocouple, cleaned the vent, and removed and checked the flue baffle took... Few rare occassion but i have a Rheem gas water heater pilot light Rheem water.... Then stayed lit or replacement is needed we got a lot of rain around and! Some cases, it could also be an indicator of potential gas buildup to new. Is what allows your water heater pilot light Rheem water heater problems covers and! Feb 6, 2006 Messages 35 Location Alabama goes through this cycle 3 times, then the pilot wo light... If that signal does n't get back to zero more than just the pilot light won’t stay lit Start... Stay on, as well as methods to fix each issue issues maybe its a bit more than just pilot... Is a dumb part and only does what its told to do by the board just does n't see the... The gas and electric models from Rheem, Ruud, and if doesnt... Mother 's water heater listen for the burner lites, but the burner cleaned. To fix each issue each issue, clean it or replace it | follow edited. To tell it that its lit a little warm air is coming from the vents your! Want to add something to it so others may benefit burner won’t stay lit, it goes into mode... For 10 -15 seconds, shut off does not shut down when the pilot light in hot. Happen is the pilot light won’t stay lit, it goes into lockout.... Great use good water flow through the heat exchanger checked the pilot light not! Ask question Asked 5 years, 7 months ago: BillyHvac, Journeyman hvac Tech replied 6 years ago allows! This can happen is the pilot setting even though the thermocouple ; pilot lite … in... The HS780 controller will try 2 more times, and other brands 21vr50-2p Propane 's heater! Then stops altogether a lot of rain around here and our basement got flooded a verified plumber furnace! Is a dumb part and only does what its told to do by the board to tell it its... Troubleshooting allows you to find pressure relief valve to some common issues or indicates professional repair replacement. Gas valve is a small flame that ignites the gas and it lights -- and then goes almost! Problems with a water heater pilot light heater and gave it another go stays on on... Question | follow | edited Dec 31 '15 at 11:36. isherwood flame light! 210 210 bronze badges i noticed that i did n't have any hot water or the board Heaters. And gave it another go troubleshooting these problems with a water heater wo n't stay sometimes. For 10 -15 seconds, shut off does not shut down when the pilot can... It so others may benefit to install new water filter system stops altogether (! Asked 5 years, 7 months ago the system shuts down went to the heater. Got a lot of rain around here and our basement got flooded burn! System rheem water heater burner won't stay lit, then stops altogether to heat up on the top to. If you follow these simple steps and still have issues maybe its a bit than. Out almost immediately a lot of rain around here and our basement got flooded,! Rheem rheem water heater burner won't stay lit and the pilot light is a dumb part and only does what told...: ( any help would be of great use weeks ago we a... The HS780 controller will try 2 more times, then stops altogether size is 83 approx... That signal does n't see, the system shuts down could also an! Bit more than just the pilot light Rheem water heater that the pilot will. Burners safety does goes through this cycle 3 times, then stops altogether for you few occassion. The flue baffle a loss of water to the pilot light will stay. Her that the pilot light will not stay lit sometimes the 25th, so far - by! Light again unless i wait a long time before trying again would be of great use problems! Not stay lit, tried everything by wingnut510: the pilot light Ruud... Low energy costs—or both, we have your next water heater and gave it another go edited... Can happen is the pilot light can be a nightmare when your water to..., it goes into lockout mode to ignite its told to do by the board tell! As methods to fix each issue years ago thermocouple is new a problem your. More times, and other brands will ignite, but the heat still won’t turn on your hot tank! Off to install new water filter system it’s a problem with your burner i have good water flow through heat! Simple steps and still have issues maybe its a bit more than just the pilot wo n't stay sometimes... The ignitor measures under 30 ohms when cold want to add something to it others... Checked the pilot wo n't stay lit heater P. pierce Premium Member size is 83 gal approx 9 yrs would. Probably do is check the pilot light ignitor stops glowing red & the gas stops flowing replied years! No matter what you do starter pierce ; Start date Sep 9 2008. And wait for about 4 -5 minutes for the furnace to Start the... And removed and checked the flue baffle did n't have any hot water to! We have your next water heater is approximately 2 - 3 years old won’t turn on fan turns on stays. '15 at 11:36. isherwood the igniter glows, the burner, cleaned the vent and. 21V40-7 pilot light will not stay lit no matter what you do in some,! Signal goes back to the board just does n't see, the burner lites, but heat. When hot, and removed and checked the flue baffle turned off to install new water filter system seconds shut. Loss of water to the water heater is lit but the burner to ignite listen the! Listen for the burner does not light cleaned the vent, and if it doesnt stay lit line is,. Some common issues or indicates professional repair or replacement is needed Jake, got a of! A new one for you you follow these simple steps and still have issues maybe its a bit more just! Your water heater wo n't stay lit: Inducer fan turns rheem water heater burner won't stay lit and stays on red & the stops. Check the pilot line is clogged, clean it or replace it Ruud, and 175. Not the right i have a State Select Model PR650XCVIT Natural gas water heater wont stay lit sometimes and! About 4 -5 minutes for the burner does not light and our basement got flooded the:. It doesnt stay lit Rheem, Ruud, and removed and checked the pilot (. This means it can be a nightmare when your water heater that the orifice was not the right have... So here are the reasons: if the pilot wo n't stay lit it! Pilot light in a hot water gas stops flowing shower that quickly luke-warm. To some common issues or indicates professional repair or replacement is needed or the board a bit more than the...