rheem water heater burner won't stay lit

Now pilot won't stay lit. Granted, a very few rare occassion but I have encountered it. I replaced sump pump and basement has been dry for 3 days, I checked inside, burner is dry, blew out lines, no water anywhere. WHY? The plumber told her that the orifice was not the right It would burn for 10 -15 seconds, shut off and re-lit. I can get the flame the light, but it won't stay lit even though the thermocouple is new. Chances are, it’s a problem with your burner. 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. Water Heater Pilot Won't Stay Lit. This guide to common water heater problems covers gas and electric models from Rheem, Ruud, and other brands. Show More. Thread starter pierce; Start date Sep 9, 2008; Tags 21v40-7 pilot light rheem water heater P. pierce Premium Member. BillyHvac, Journeyman HVAC Tech. Troubleshooting these problems with a water heater's pilot light can be done at home. When the water heater is first lit, a valve releases gas into the burner, and the pilot light ignites that gas. After I light the pilot, I switch on the gas and it lights -- and then goes out almost immediately. 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. Would appreiate any suggestions for troubleshooting. How to fix: In most cases, it is advisable to change the burner entirely, but first you can conduct some preliminary checks. Turn the pilot dial (Dial on the top) to the pilot setting. The ignitor measures under 30 ohms when hot, and about 175 ohms when cold. save. I have a Rheem Water Heater MDL 21vr50-2p Propane. 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. 9,168 Posts #21 • Jan 13, 2013 (Edited) mike356 said: I came across this thread via Google, and found it very helpful. Sometimes your water heater pilot light won’t stay lit no matter what you do. 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. Sort of like a marriage. Any ideas? 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. It is a GE brand. 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. So here are the reasons: If the pilot line is clogged, clean it or replace it. The pilot light is a small flame that ignites the gas burner. Faulty piezo igniter. Ask Your Own HVAC Question. It did this 3 or 4 times and then stayed lit. 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. Sep 9, 2008 #1 Hi Jake, Got a new one for you. Here are the top five reasons your pilot won’t stay on, as well as methods to fix each issue. 2. A reason this can happen is the pilot shut off does not shut down when the burners safety does. Rheem Prog 50 38N-RH60. dave t. 1 decade ago. 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. Then the ignitor stops glowing red & the gas stops flowing. The igniter glows, the burner lites, but will occasionally turn off after about 5 seconds. Answer Save. Replaced the thermocouple; pilot lite … It … - My mother's water heater 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. 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. My Rheen furnace ignitor glows red, the gas is lit & is blown into the heating duct by the fan for about 3 seconds. I shutoff the main gas feed due to a loss of water to the tank. When I press the pilot reset button (allows a small flow to generate the pilot light) and use the piezo sparker, it lights fine. Rheem water heater troubleshooting allows you to find pressure relief valve to some common issues or indicates professional repair or replacement is needed. Viewed 6k times 1. These numbers seem to be ok per Rheem. The gas valve is a dumb part and only does what its told to do by the board. 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. Light, but it wo n't stay lit after having been turned off to install new water filter system date. A reason this can happen is the pilot, i switch on the gas stops flowing pilot. System lights, then the signal goes back to the water heater and it... Happens: Inducer fan turns on and the unit lit are some reasons your! Some reasons rheem water heater burner won't stay lit your burner heating unit isn’t working, the burner to.... 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