Jan 27, 2024 · 1. Turn the gas valve to the "Pilot" setting and push down on it. Doing this starts the flow of gas into the tube that supplies the pilot light. If your water heater’s gas valve does not push down, look for a red control button near the valve. Hold this button down. Aug 18, 2023 · Let the water heater sit for 5 minutes to release gas from the system. Turn the control switch to pilot light mode. Press the red control button in for a few seconds and while pressing …January 24, 2023 by David. We’ll cover the following problems in this complete Richmond water heater troubleshooting guide: Condensation. Yellow soot. The main burner won’t light or stay lit. The pilot light won’t stay lit. Rumbling noise. Noise from the relief valve. No hot water or inadequate hot water.Step 3: Drain about 10 gallons from the water heater. Next, we need to drain the water level beneath the valve, about 10 gallons of water from the tank. To do this, connect a garden hose to the drain valve located at the bottom of the water heater. Direct the garden hose outside or to a floor drain.Also learn: Rheem tankless water heater maintenance Step 5: Troubleshoot the Emergency Cut Out. In some Rheem water heaters, an emergency cut out sensor is installed within the gas valve to detect over-temperature conditions. Unfortunately, this sensor has been reported to be faulty in certain models, …To start an Atwood water heater, turn on the propane gas supply. Then, turn the temperature control knob to the “Pilot” position. Press and hold down the pilot button for at least 30 seconds to allow the thermocouple to heat up and signal the gas valve to open. You can check the Atwood water heater manual for assistance.The first indication of a bad thermocouple is cold water. A faulty thermocouple will shut off the pilot light and stop heating your water. A bad thermocouple can be bent, broken, or just dirty. After detaching the thermocouple from the water heater, clean it and ensure it is straightened out and not broken.Water Heater Pilot Assembly Descriptions. Ignitor/Igniter | The ignitor is the “rod” that ignites the gas by creating a spark at its tip. Thermocouple | The thermocouple is a copper temperature sensor which communicates with the gas valve/gas line, allowing it to remain open or closed, depending on whether the pilot is lit. Burner Bracket | A bracket …Sep 22, 2021 ... Thanks for your reply, Its a Select 50-Gallon Gas Water Heater Model# GS6-50-YBRS. 10 years old unit. After Winter storm in Texas we noticed ...Dual heating source. Again, having two technologies working together or separately is a huge advantage. It means that you can easily engage or disengage heating elements to heat pump operation when the need arises. Actually, the Rheem Professional Prestige series hybrid water heaters (with 3.55 - 3.70 UEF) have …The 5 Best Propane Tankless Water Heaters of 2024. Noritz EZ111 EZ Series. Rheem Performance Platinum 9.5 GPM Liquid Propane. Rinnai RU199iP RU Model Series. Rinnai V53DeP V Model Series. Rinnai ...To troubleshoot and repair an Atwood water heater, first identify the particular problems. Common issues with Atwood water heaters include pilot outages, insufficient hot water, el...Gas Water Heaters. Locate the Temperature Dial: Find the temperature dial on your water heater. The temperature dial is normally placed near the bottom of the tank. Adjust the Temperature: Turn the temperature dial back to your desired setting. For most households, a temperature setting of around 120°F (49°C) is recommended for a balance ...Step 03: Light The Pilot. Push the gas knob all the way down once you find the pilot light location. Press the igniter 4-5 times quickly to light the pilot while holding the knob down. If the pilot lights up, you need to keep holding the gas knob for at least one minute. The pilot should remain lit at this stage.Water Heater Pilot Light Repair. Repairs for a water heater pilot light should cost between $75 and $175. If you notice that your gas water heater has suddenly stopped working, the pilot light might be to blame. The pilot light is a flame that lights up the burner of the heater.Water Heater Parts and Accessories. The Parts Catalog is a complete reference to authorized replacement parts. To order factory authorized replacement parts please call us toll free:Gently turn the gas knob to the “Pilot” setting and hold it down. This step initiates a flow of gas, which enables you to light the flame. If your model has a separate button for pilot mode, press and hold it down. While holding the gas knob or button down, light the pilot. Depending on the model of water heater you have, you may have a red ...Jan 23, 2024 · 3. Press and Hold the Knob: Maintain pressure on the control knob, keeping it in the “Pilot” position. This action facilitates the flow of gas to the pilot …Achieve the “Õ” position by turning the knob. To light the pilot fire, completely depress the lever after thirty seconds have passed and then continually push the ignition button for a maximum of forty seconds while maintaining the knob squeezed. When the pilot’s flame appears, continue to push the knob for 20 seconds.Attach a hose to the drain valve at the bottom of the heater and run the hose into a bucket or out of the house. Then, turn on a hot water tap somewhere in your home. Open the drain valve to let the water in the tank drain completely. Then close the valve and disconnect the hose. Water Heater Pilots & Components. Water heater pilots are mandatory for the operation of your water heater unit. The pilot assembly connects the burner to the gas valve, providing the pilot flame that lights the main burner. Without a pilot flame, a gas water heater will not produce hot water. Browse our vast selection of pilot assemblies and ... Captain 'Sully' Sullenberger is famous for landing a plane on the Hudson River. HowStuffWorks Now explains how pilots execute this amazing feat. Advertisement In six minutes, U.S. ...Step 3: Drain about 10 gallons from the water heater. Next, we need to drain the water level beneath the valve, about 10 gallons of water from the tank. To do this, connect a garden hose to the drain valve located at the bottom of the water heater. Direct the garden hose outside or to a floor drain.Sep 22, 2021 ... Thanks for your reply, Its a Select 50-Gallon Gas Water Heater Model# GS6-50-YBRS. 10 years old unit. After Winter storm in Texas we noticed ...While it is not typically dangerous for the water heater pilot light to go out, you will need to relight it if you want hot water. It is not dangerous for the water heater pilot light to go out, but it makes your shower extremely chilly. Relight the pilot light, but if you notice a rotten egg smell near your water heater, stop — it might be ...How to replace a thermopile on a water heater. Since almost all major brands of atmospherically vented water heaters have switched from a thermocouple to a t...Perform a Quick Flush. Before you shut off the water, connect a garden hose to the drain valve and try and flush the water heater tank a bit while the water pressure is on. To do this, open the drain valve for a few seconds and then close it again. The pressure will blow out any sediment stuck in the valve and help the tank drain faster.Push the pilot light button to relight the water heater. If your unit does not have a push-button light, hold a lit fireplace match or barbecue lighter to the pilot access opening. Press and hold down the reset button on the control box for 60 seconds after the pilot ignites, then turn the control knob to the “On” position.Turn the gas valve to "pilot" and press it down to make gas flow into the pilot light. Push the button button marked "ignition" while the gas is flowing. If your heater is older, it may require manual relighting; use a long barbecue lighter for this. Keep the "pilot" setting on for a couple of minutes to check that the pilot light is staying ...Most gas burners burn gas and heater water with a 60 to 70 percent efficiency using energy from their combustion chamber. If you have problems with your gas heater but the pilot light is working, you might need a new hot water heater burner assembly. This new part shouldn't cost you more than $100 and is much cheaper than …A. O. Smith will not be liable if the Item Inquiry function is used to identify a replacement part for a customer where a serial number is not available. Get your gas or electric water heater up and running with replacement parts from A. O. Smith. Order by phone or online at Hotwater.com.Turn the power off for an electric water heater at the circuit board. On a gas water heater, there is a dedicated gas shutoff valve at the base of the tank, near the gas line. Gas valve on water heater. Step 3. Shut Off Cold Water Supply. The next step is to stop the flow of cold water supply into your water heater.Jan 9, 2023 · The number one reason the Richmond water heater pilot light won't stay lit is an issue with the thermocouple. It can be dirty, bent, or damaged. You can solve this problem by cleaning it, adjusting its position, or replacing it. However, it’s not the only potential reason behind this issue. A faulty valve control body. How to Replace the Burner Assembly in a Gas Water Heater - Water Heaters 101If your water heater isn't lighting, or staying lit, it's probably time to replac...Feb 14, 2014 ... Faulty or dirty thermocouple is most likely, a clogged gas feed to the pilot can do this too..the thermocouple is a required safety device that ...Jul 25, 2022 ... Gas water heaters have a pilot light that serves as the ignition source for a more powerful gas burner. When the water temperature in the water ...Step 2: Access the Pilot. The pilot is usually found at the base of the water heater, below the gas control valve, and behind a rectangular access panel. Remove the panel by lifting it up and off of its mounting tabs, or by removing any screws holding it in place. Once removed, shine a flashlight into the exposed cavity to find the pilot.Captain 'Sully' Sullenberger is famous for landing a plane on the Hudson River. HowStuffWorks Now explains how pilots execute this amazing feat. Advertisement In six minutes, U.S. ...Richmond Water Heater Pilot Light Won’t Stay Lit: A Detailed Discussion. As you can see from the table above, there are many reasons why the heater’s pilot light tends not to stay lit. And there are solutions for each problem. In the following part, I have discussed the issues in more detail and also shared how …Sep 14, 2023 ... Comments · 1) Combustion air variations · 2) Downdraft · 3) Millivolt short · 4) Loose Nut on pilot burner · 5) Loose Thermocoup...One of the simplest reasons for a pilot light to go out is a sudden gust of wind or draft. If your water heater is situated near a window, door, or vent, a strong breeze can potentially blow out the pilot light. Resolving this usually involves relighting the pilot and possibly relocating the heater or eliminating the source of the draft.Gas water heater: If your unit has a pilot light and it isn’t lit, follow the instructions in your user’s manual to relight the pilot using the BBQ lighter. If the unit has an electronic ignition and it won’t fire, the ignition might require replacing. Since replacing it involves the potential for a gas leak if not handled properly ... SP20075 Water Heater Pilot & Igniter Assembly Kit Replacement for Rheem, PROTECH, GE Natural Gas Pilot Assembly, Includes: Pilot Assembly, Burner Door Gasket, Screws, Clips. $3899. FREE delivery Wed, Feb 7. Or fastest delivery Tue, Feb 6. Only 7 left in stock - order soon. Oct 1, 2020 · Relight the pilot light. Turn the control valve to “on”. When the gas burner comes on, use a 50/50 dish soap/water mix to test the screw joints for air bubbles that indicate leaks. Note: When relit, the water heater pilot light flame should wrap around the thermocouple bulb. A water heater pilot lights but not the burner if the thermostat is damaged or over 10 years old. Flame sensors can fail if they are dislodged and the burner won’t detect the pilot light’s flame. Your water heater’s burner won’t work if the gas valve is damaged or the thermostat is unresponsive. Water heater problems often require ...Jan 10, 2024 · If the pilot light is on, but there’s no hot water, the four most common causes of this discrepancy are drift, sediment, rust, or a malfunctioning thermocouple. Let's cover how to diagnose a water-heater burner that won't turn on to avoid a water heater catastrophe in your home. 1. Assess Your Heater. Start with a visual assessment. If you ... In order to relight the pilot, remove the access cover at the bottom of the water heater. Both the control knob and the water temperature knob should be in the “Pilot” position. While ...A hot water heater can freeze for a few reasons. One reason is if the power goes out and the cold weather creeps in. If there isn’t any heat circulating around the tank, the water inside can freeze. Another reason is if there is a problem with the thermostat. If it’s set too low, it could cause the water to freeze.Mar 23, 2023 · Shut the cold-water supply line at the water heater shut off or the main home water supply shut off. Open the hot water tap to let out the pressure in the tank. Attach a hose to the water heater drain valve and allow 5-10 gallons (22.7-45.5 liters) of water to run out. This will help you work better. If your Rheem water heater’s pilot light won’t stay lit, here’s how to troubleshoot the issue: 1. Check the Gas Supply: Make sure the gas supply valve at the meter is fully open. If it’s closed, turn it on. 2. Inspect the Pilot Light Assembly: Examine these components: Pilot Light Tube: Ensure it’s not bent or blocked.Home Support Water Heater Owner's Center Call Us 1-800-626-2005 Call Us at 1-800-626-2005. View Model Specs. Owner Center | Model GG40T06AVG01 GE® Gas Water Heater. View Specs. GG40T06AVG01 Owner's Manual. Register this Appliance. View all accessories and repair parts for this applianceThe pilot light on your water heater is the little blue flame used to light the gas streaming to your heater from the gas pipes coming from outside your home. …Water Heater Pilot Assembly Descriptions. Ignitor/Igniter | The ignitor is the “rod” that ignites the gas by creating a spark at its tip. Thermocouple | The thermocouple is a copper temperature sensor which communicates with the gas valve/gas line, allowing it to remain open or closed, depending on whether the pilot is lit. Burner Bracket | A bracket …Step 4: Turn on Appropriate Circuit Breaker. You can now turn on the breaker which will bring electricity to the unit and allow it to heat the water. You will find the two-pole breaker in the breaker box. Hopefully, it is clearly labeled. This will ignite the heating element, producing hot water.When the flow of water through the water heater stops, the gas burner shuts down. Natural gas water heaters that do not have a continuously burning flame or pilot light are said to be pilotless. This reduces the amount of energy needed by the appliance, conserving fuel and reducing emissions. The technology is limited to … Step 6. Turn gas knob to “pilot”. Turn the gas knob to the “pilot” position and then hold it down. Putting it in pilot mode will allow gas to flow to the burner, which you can then light. Alternatively, some burners have a separate button for lighting the pilot – if yours does, it will probably look like a red button. Once the status button begins to blink or turns on, the pilot light is lit. At this point, you can turn the knob to your desired temperature position. You should hear the burner ignite. This is normal. If after 90 seconds, your pilot does not light, you'll need to wait for 10-minutes before attempting again. When your household water heater fails, it can be a disaster. No hot water can mean no washing up, no showering and sometimes no heating either. So it pays to do your research as t...Jan 1, 2021 · Depending on the water heater you have, it may use an igniter to ignite the gas.When you hold down the pilot switch on a gas heater and click the igniter button repeatedly, a small spark should ignite the pilot.However, if the pilot flame will not light after you click the igniter, you need to verify that a spark is happening inside the pilot.When the piezo igniter is pressed down and released ... Aug 9, 2022 · The pilot light operates like a match on an old gas stove. The gas will run when you switch it on, but without a spark or ignition, no heat can be …To start an Atwood water heater, turn on the propane gas supply. Then, turn the temperature control knob to the “Pilot” position. Press and hold down the pilot button for at least 30 seconds to allow the thermocouple to heat up and signal the gas valve to open. You can check the Atwood water heater manual for assistance.Switch off the oversight valve, the shutdown, and the gas supply. Give your Rheem hot water heater some time to cool. To access the heater, unscrew all necessary covers. Take out the outdated thermocouple. Recreate the previous thermocouple’s placement in the burner while installing the substitute one. Put the burner tops back on.The water heater pilot knob is a small component that controls the gas flow to the pilot light in your water heater. The pilot light ignites the gas burner that heats the water in your tank. Over time, the pilot knob can become worn out or damaged, which can cause issues with the pilot light and prevent your water heater from working properly. ...Turn off the electricity and cold water supply to the water heater. Drain water and pressure by opening the valve with a bucket placed below the plastic relief valve drain pipe. Unscrew the pressure relief valve with a pipe wrench. Screw the valve into the water heater, being sure to use Teflon plumber's tape.Aug 21, 2023 ... The process of lighting the pilot involves the 'igniting button'. This button, usually red, is often found next to the gas valve. The sequence ...Get a Free No-Obligation Price Quote on a New Water Heater. To book a free in-home assessment and price quote, get advice on a new water heater or have a technician look at your existing equipment, call our team at 1-855-642-8607 or fill out the form below. Name (Required) First Last.Oct 19, 2023 · Alright, time to walk through the complete process of safely relighting your water heater pilot: 1. Turn Off Gas Supply to Water Heater. Start by locating …I'll show you how to replace the igniter switch on a water heater that has a Honeywell gas valve. If your water heater igniter does not spark, you have to e...When the flow of water through the water heater stops, the gas burner shuts down. Natural gas water heaters that do not have a continuously burning flame or pilot light are said to be pilotless. This reduces the amount of energy needed by the appliance, conserving fuel and reducing emissions. The technology is limited to …At 120°F, Legionella bacteria doesn't die it simply doesn't grow further. Even if you normally keep your water heater set to 120°F, when you return from vacation, and the tank has been at a lower temperature, you should temporarily increase it. At 130°F, it takes about six hours for the bacteria to die. At 140°F, it takes about a half hour.Replacing an old water heater can help ensure that you always have enough hot water in your home, and it might also save you money on your income taxes. The Internal Revenue Servic...Sep 14, 2023 ... Comments · 1) Combustion air variations · 2) Downdraft · 3) Millivolt short · 4) Loose Nut on pilot burner · 5) Loose Thermocoup...Nov 18, 2021 · What is the pilot mode on a water heater? Pilot mode is what some people refer to as the “standby” or “sleep” setting for your hot water system. It’s what you want the flame to be when it isn’t in use. There are two main types of pilot modes: continuous and intermittent. The continuous pilot mode will have the flame on at all times. Pilot Light Window. LoNox. Pilot Reset Button. WiFi. Energy Usage Tracking. Portable. Leak Detection. Self Cleaning. Demand Response Ready. Vacation Mode + View All. ... Performance 50 gal. Tall 6-Year 38,000 BTU Ultra Low NOx (ULN) Natural Gas Tank Water Heater. Add to Cart. Compare. Top Rated. More Options Available. Expert Installation ...For one, you often need to start a pilot light. The pilot light aids in heating the unit. Sometimes, the pilot light is easy to light. Other times, lighting a water heater pilot light can be a real pain! This can depend on the unit’s location – if the water heater is in a dark, dank basement, it will be more difficult to get it started. In this video I show you how to replace the water heater thermocouple, pilot, and igniter assembly. The replacement pilot comes with an upgrade kit from the... When it comes to heating water in your home, there are two main options: traditional water heaters and tankless water heaters. While traditional water heaters have been the norm fo...Oct 12, 2023 · One of the simplest reasons for a pilot light to go out is a sudden gust of wind or draft. If your water heater is situated near a window, door, or vent, a strong breeze can potentially blow out the pilot light. Resolving this usually involves relighting the pilot and possibly relocating the heater or eliminating the source of the draft. If your water heater isn't working or the pilot light is out, the th... I'll show you how to replace a thermopile on a water heater with a Honeywell gas valve. If your water heater isn't working ...If you want to help support Shannon to produce more videos like this, visit https://www.house-improvements.com/donateGo to https://www.house-improvements.com... About This Product. The Rheem PROTECH Pilot Assembly Replacement Kit contains everything that you need to replace the Pilot Assembly on your Rheem water heater. This kit is required anytime the burner door is removed from the unit so that the gasket and pilot assembly can be replaced. Kit ensures safe and reliable operation. Electric water heaters are safer than gas water heaters because there is no gas line, burner or pilot light. Electric Water Heater. Electric water heaters require a 240-volt connection for ...Home Type Water Heater. Yes, a water heater pilot light is designed to always stay on. A water heater pilot light is a small flame that ignites the gas burner assembly to heat the water in the tank. The pilot light is constantly burning unless the gas supply to the water heater is interrupted or the pilot light goes out due to a malfunction.Dual heating source. Again, having two technologies working together or separately is a huge advantage. It means that you can easily engage or disengage heating elements to heat pump operation when the need arises. Actually, the Rheem Professional Prestige series hybrid water heaters (with 3.55 - 3.70 UEF) have … The Rheem Performance Platinum 40 Gal. Liquid Propane Short Water Heater comes with a 36,000 BTU/hour burner that provides ample hot water for households with 2 to 4 people. The electronic ignition system eliminates the standing pilot light, saves energy and monitors system Performance. Some water heaters have a separate igniter button for “Pilot” mode. If that's the case, press and hold the ignitor. While holding the gas down, light the pilot.Lift off the outer door of your water heater. Rotate the gas knob counterclockwise until it is in the “Pilot” position. Push down the red button to the left of the gas knob. Hold the button down while pressing the piezo ignitor striker, located on the immediate right of the gas knob, repeatedly until the pilot is lit.Aug 9, 2022 · Here’s how to tell if your water heater pilot light is out: 1. Cold Water. Cold water is a dead giveaway that your water heater pilot light isn't working as the water heater pilot light helps with heating the water. While there could be other possibilities, this is typically not the case. 2. Sep 24, 2019 ... No hot water? Water heater won't heat? In this episode of Repair and Replace, Vance shows how to relight the pilot flame in a standing pilot ...Jan 10, 2024 · If the pilot light is on, but there’s no hot water, the four most common causes of this discrepancy are drift, sediment, rust, or a malfunctioning thermocouple. Let's cover how to diagnose a water-heater burner that won't turn on to avoid a water heater catastrophe in your home. 1. Assess Your Heater. Start with a visual assessment. If you ...
Feb 16, 2023 · Step 2: Access the Pilot. The pilot is usually found at the base of the water heater, below the gas control valve, and behind a rectangular access panel. Remove the panel by lifting it up and off of its mounting tabs, or by removing any screws holding it in place. Once removed, shine a flashlight into the exposed cavity to find the pilot. . Vertical gardening
If your Rheem water heater’s pilot light won’t stay lit, here’s how to troubleshoot the issue: 1. Check the Gas Supply: Make sure the gas supply valve at the meter is fully open. If it’s closed, turn it on. 2. Inspect the Pilot Light Assembly: Examine these components: Pilot Light Tube: Ensure it’s not bent or blocked.Some of the most common reasons include; #1. Dirt In the Gas Chamber. If there is dirt and debris in the gas chamber, the pilot light won’t stay on; debris in the gas chamber will make it difficult for air to enter. And the lack of air in the gas chamber will smother the pilot light because the flame requires oxygen.Sep 24, 2019 ... No hot water? Water heater won't heat? In this episode of Repair and Replace, Vance shows how to relight the pilot flame in a standing pilot ...Water heaters raise the temperature of water for use in bathing, cooking, irrigation, industry and other hot-water applications. Here’s how the three basic types of water heaters w...Some of the most common reasons include; #1. Dirt In the Gas Chamber. If there is dirt and debris in the gas chamber, the pilot light won’t stay on; debris in the gas chamber will make it difficult for air to enter. And the lack of air in the gas chamber will smother the pilot light because the flame requires oxygen.A water heater pilot lights but not the burner if the thermostat is damaged or over 10 years old. Flame sensors can fail if they are dislodged and the burner won’t detect the pilot light’s flame. Your water heater’s burner won’t work if the gas valve is damaged or the thermostat is unresponsive. Water heater problems often require ...Sep 24, 2019 ... No hot water? Water heater won't heat? In this episode of Repair and Replace, Vance shows how to relight the pilot flame in a standing pilot ...Perform a Quick Flush. Before you shut off the water, connect a garden hose to the drain valve and try and flush the water heater tank a bit while the water pressure is on. To do this, open the drain valve for a few seconds and then close it again. The pressure will blow out any sediment stuck in the valve and help the tank drain faster.Rotate the pilot light knob to the lowest setting and hold the button for 10 seconds. Finally, set the pilot light knob to the pilot and keep the knob there for another 10 seconds. Now, set the knob to your desired temperature setting, which will reset the water heater successfully.The Issue: Pilot Light Trouble . Gas water heaters have a pilot light that serves as the ignition source for a more powerful gas burner. When the water temperature in the water heater dips below the set level on the thermostat, the pilot light ignites the natural gas that is flowing through the gas regulator valve to light the burner.In addition, electric water heaters will stop heating water correctly when they have a faulty heating element. If you have a gas water heater, make sure the pilot light is lit. If it is, there may be a dirty inlet air screen or a problem with the thermopile or fuel supply. Check your water heater manual for the proper steps to fix these issues.They will also check to see if the thermocouple or burner need to be replaced before you re-light the pilot. 2. Turn Off the Gas Supply. Turn off the gas supply if you didn't get a chance to before the flood. Turn the gas control valve to the off position. Allow the water heater to sit until it is completely dry.Test the Water. The goal of flushing the water heater is to clear out any sediment that has built up in the bottom of the tank, so after the water heater has been allowed to drain for about 10 to 20 minutes, fill a bucket up with water. Let the bucket sit for about 60 seconds completely undisturbed, then check to see if the water is clear and ...If you are having trouble getting your water heater pilot light on, or you can't get it to stay lit for long, rely on a plumbing professional for water heater repair, maintenance, and replacement services. The experts at Mr. Rooter Plumbing know what to do to make sure your household has all the hot water you need when you need it.If your water heater can’t relight the pilot light, you may need to use a lighter to relight it. Your water heater should have a button to use when relighting. Push the button while lighting. You will need to push it down as you hold the flame of your lighter up to the pilot light tube. Think of it like lighting a gas grill.Propane heaters can make cold winter nights a lot more bearable. Here's a list of some of the best indoor and outdoor propane heaters to keep you warm this winter season. If you bu...Why Won't The Pilot Light Stay Lit On My Gas Water Heater? · Defective Thermocouple · Pilot Light Too Small · Pilot Light Too Big · Pilot Light Not ...At the heart of your water heater lies the pilot mode—a small, continuous flame that burns even when the main burner is off. This flame is responsible for igniting the gas burner when hot water is needed. Think of it as a diligent assistant, ever-ready to spring into action and supply you with comforting warmth.Nov 14, 2019 ... A serviceman that comes out will likely tell you your problem is a defective thermocouple. The bill for replacing it will be between $125 and ...The common Envirotemp water heater problems that users face often are the heater not turning or not igniting, the pilot light keeps going out, and sensor failure. Plus, high-temperature shutdown, water leakage, control valve failure, and no status light are also the major issues with the Envirotemp water heater. However, ….