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. 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. If you don't have any hot water, the first thing you should do is check to see if the pilot light on your Rheem water-heater has gone out. Hot water heater pilot light won t stay rheem water heater will not light you water heater pilot light won t stay lit how to relight water heater pilot light If the gas is lit, it fully opens the main valve to provide a steady supply of gas. The pilot light flame going out means that the burners won’t ignite, and you’ll suffer the wrath of freezing, cold water. Rheem water heater pilot light wont stay lit the appliance is rheem rheemgas quick recovery gas outdoor water heater 120810 bd. Obviously, if it doesn’t, your issue likely isn’t caused by the pilot tube. Hot water tank pilot light quadrant water heater won t light yaser vtngcf org rheem water heater pilot light how to relight water heater pilot light. Dirt and debris can collect in the pilot tube, causing the flow of gas to be blocked. Turn the thermostat dial (Dial on the front) back to zero 2. You’ll get your hot water going without waiting for a … 1. The company that installed it claims there is nothing wrong with it. A bent, dirty, or damaged thermocouple could be the reason your water heater pilot won’t stay lit. My gas water heater won't stay lit, tried everything. If your gas water heater doesn’t stay lit, you may have a defective control thermostat. I replaced the pilot - twice, took the burner out and cleaned. Smith. Rheem water-heater pilot light need to be manually lit using the piezo ignitor striker built into the water-heater. Turn the thermostat dial (Dial on the front) back to zero. 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. I can get the pilot light lit and then I can turn on the main gas burn. SP208321 Rheem natural gas control thermostat won't light the pilot, this water heater is only 3 months old. Rotate the water-heater temperature dial counterclockwise until it is set temperature setting. I have never observed this Charles Law problem myself, but it appears to be plausible. had the gas pressure checked and it was okay, but still increased it. Rotate the gas knob on your Rheem water-heater clockwise until it is in position. The pilot light Sometimes your water heater pilot light won’t stay lit no matter what you do. My Rheem water heater will not stay lit. The ignitor measures under 30 ohms when hot, and about 175 ohms when cold. Heater is less than 3months old. Use my Amazon link to shop. After everything has been cleaned out well, turn the gas back on and see if the pilot lights. The pilot light on my 5-year old State Select water heater (GS6 40 YBRS) would only stay lit for a short time and with each re-lighting the operational time of the pilot light diminished until it wouldn't light … This time when I went to relight the pilot, it would light but it wouldn't stay lit. The good news: You can usually replace a thermocouple for minimal cost and in less than an hour. The flex tube is how the gas reaches the device, and if the continuous flow of gas is interrupted, the pilot light won’t stay lit. If you follow these simple steps and still have issues maybe its a bit more than just the pilot light. If the pilot doesn’t relight, if it goes out right after lighting or if it goes out repeatedly, by far the most common cause is a bad thermocouple. Most of the time improper venting would cause the pilot outage on direct vent gas water heaters (DV). I have a pilot light that goes out.. every once in a while, sometimes it will stay lit for 6 months.. and then go out 3 times in one day... it goes out when the burner stops.. Shelly Lighting July 6, 2018. The pilot light burns continuously, fed by a small gas line, and ignites the burner assembly when a thermostatic switch signals that the air or water temperature has fallen below the thermostat’s setting. So here are a few common reasons which could be the culprits for your pilot light going out. Turn the pilot dial (Dial on the top) to the pilot … Most water heaters need a thermocouple. Reason 1: Dirty Pilot Tube. These numbers seem to be ok per Rheem. Make sure to follow the directions on your water heater label. We got some rain while we were away but not enough to flood. The HS780 controller will try 2 more times, and if it doesnt stay lit, it goes into lockout mode. The igniter glows, the burner lites, but will occasionally turn off after about 5 seconds. For more information about life expectancy, read this article entitled how long do water heaters last? Visit the post for more. Water Heater Pilot Light Keeps Going Out? You can quickly know if the pilot light is on or off with the help of an electrical current, powered by the pilot’s heat. And what about the unit's filters? My Rheem water heater pilot light won't stay lit. I've replaced the thermocouple, cleaned the burner, cleaned the vent, and removed and checked the flue baffle. It's a Rheem model 21V40-7 and according to the energy savings label was built in 1994. And the pilot burner for a water heater usually takes all its combustion air from that surrounding the pilot flame --- so it can be sensitive to a compromised air supply. When the water heater pilot light goes out, first try relighting it, following the directions on the water heater label. Started Friday the 25th, so far - Answered by a verified Plumber Replace the pilot assembly, I do water heater repair, that unit is actually made by A.O. Water Heater Pilot Won’t Stay Lit Sometimes your water heater pilot light won’t stay lit no matter what you do. Gas water heater flooded, dried out, I can get pilot lit, won't stay lit, ideas? This usually happens when the tube is kinked at one or many points. There is a little round disc that is in the line from the thermocouple that is probably bad and it won’t let the circuit complete. The proper function of a gas furnace, water heater depends on a small control flame called a pilot light. I purchased the unit in March 2018 and have been dealing with this for a month. 2. Turn the pilot dial (Dial on the top) to the pilot … Thermocouple. This is also a likely cause if the pilot won’t ignite at all. This can happen with age. The Pilot Light is the heart of your water heater. It’s got a 180 pilot assembly. Water Heaters - Rheem 42VP40FW Power Vent won't stay lit - I have a Rheem 42VP40FW Power Vent Hot Water Heater. My in laws have a Rheem 21V40-38 and the pilot light will not stay lit. a little. If your pilot doesn’t re-light, won’t stay lit or keeps going out after a short time, you most likely have an issue with the hot water heater thermocouple. Rheem Prog 50 38N-RH60. I have reset the Heater. I recently noticed that I ran out of hot water. On the contrary, it usually develops with many older water heaters. 8 Reasons Why Your Water Heater Pilot Light Won’t Stay Lit 1. ... We hope this won’t impact our service and we will remain open for … Pilot light won't stay lit. Check the flex tube: Check along the tube to straighten it, so there’s no obstruction to the flow of gas. It's important to know how to light the pilot on your water-heater, because you should always turn the pilot light off if you are leaving your home for an extended vacation. you rotate the selector to pilot, depress the plunger and press the igniter. If you follow these simple steps and still have issues maybe its a bit more than just the pilot light. After I light the pilot, I switch on the gas and it lights -- and then goes out almost immediately. The pilot system works and makes the main burner light but the main burner goes off … Rheem water-heater pilots need to be manually lit using the piezo ignitor striker built into the water-heater. Obstructed Thermocouple. with any hot water heater I have seen, there is a on/pilot/off valve. but then you have to hold the pilot button (not the ignitor button) and let it run for a few seconds to warm up a little sensor inside that says the pilot is indeed running. 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. How to Fix. This Rheem water heater is only about a year and a half old. Rheem hot water heater - pilot / burner not staying lit? To start the process, turn off the gas and wait for the tube to cool. Water - Answered by a verified HVAC Technician We use cookies to give you the best possible experience on our website. 1. The thermocouple is an important component you’ll see in most modern gas water heaters. This control is part of the gas valve assembly and normally has a dial that will allow for temperature adjustment and will also have a probe that monitors the water temperature. Once cooled, use a needle to clear anything that may block the flow of gas. As a result, the pilot doesn’t get enough fuel to stay lit. When the water heater pilot light goes out first try relighting it following the directions on the water heater label. Both work for about 10 minutes and then the main burner and pilot go completely out. Want to say thanks for the video? I have a rheem XG40T12DU36U0 residential water heater. The light goes out due to improper venting or air supply. Thankfully, a dirty pilot tube is the easiest issue to fix. Contractor's Assistant: Did you double-check the thermostat? This part senses when the pilot light is on using an electric current. But pilot burners have to stay lit 24/7, and any little thing can cause it to fail. Down-draft from the ceiling fan, draft at the bottom of the unit, or high winds are also common reasons when the pilot would go out. It starts the whole process by first supplying a small amount of gas to the pilot light. My Rheem gas water heater wont stay lit sometimes. 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