answersLogoWhite

0


Best Answer

sounds like you have a bad thermocouple. The thermocouple senses the pilot flame and produces voltage to tell main flame to light. Thermocouple can be bought at any hardware store.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why does your gas water heater flame go out as soon as it lights. My pilot stays lit. Is this a bad T-Stat or gas valve?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about General Science

Does gas leak when the pilot light goes out on a heater?

No it shouldn't, There is a sensor that turns off the gas if the pilot flame goes out, The only way it would leak gas is if it as a faulty sensor, or a peice of depree gets in the gas line


If the pilot light goes out on a gas fireplace does the gas keep running?

On most gas fireplaces there are two safeties, that if working properly, will keep the gas from running under the described conditions. One is a 30mv thermocouple that will hold in a pilot operator (similar to a water heater setup). The second is usually a 750mv (0.75 volts) generator that provides the power to open the main gas valve operator. If there is no flame present, there will be no power to "open" either of these. lc


Why does your pilot light keep going out on the direct vent gas water heater?

My direct vent furnace pilot light issue was the glass viewing port was missingallowing room air to blow out the pilot light. Replacing the missing glass which stopped the draft, fixed the problem.


How can you tell when your hot water heater isn't working properly?

The simplest thing is that there isn't any hot water! You can check at the hot water heater as well as at the faucets. Check the heater itself and make sure it isn't leaking. If it is a gas heater, make sure the pilot light is on! If it is an electric water heater, make sure the breaker isn't blown and reset if necessary. If all else fails, time to call a plumber, unless you like the challenge of replacing it yourself, which isn't as daunting a task as you may think!


What are the different types of gas burner?

Standing PilotSome gas burners have a standing pilot, which means a flame is constantly burning beneath the cook top. While this is a simple design, the standing pilot consumes more energy than other gas burners.Electric IgnitionGas burners with electric ignitions are the most common. Electric sparks ignite the burners, briefly producing a clicking noise. The resulting flame can be regulating by a knob on the stove.Sealed BurnersSealed burners may not burn as hot as the other two types of burners. However, they are fused with the cook top and surrounded by a bowl that catches spills and debris. They are easier to clean than most burners.

Related questions

How do you light the pilot on a Robert shaw heater when the knob only says ON and OFF and there is no PILOT indicator?

It probably doesn't have a pilot light. Turning the nob to the on position causes a click start - which is a spark that lights the flame. It's like most gas grills you buy today. Most furnaces are the same way now. Pilot lights are rather a thing of the past.


Why do you have a small flame for your propane heater?

its a pilot light, it burns the propane slowly so the propane doesnt just fill your house so that when you DO light it, it doesnt all explode. The small flame is the 'pilot light,' and it is there as a source of ignition for the propane gas entering the heater.


How do you light the pilot on a 10 year old Teledyne Lars LLG pool heater with an electronic spark?

You don't. If the heater has an electronic spark, then it doesn't have a standing pilot to light. The spark lights the pilot when there is a call for heat, which in turn lights the burners. If the heater is on and the pump is RUNNING, the heater should light automatically when the water temperature is lower than the heat setting.


When the pilot light is off does the water heater still fill up?

The water continues to run into and out of the water heater. There is just no flame to heat it up.


What do you do if the pilot of your wall heater wont stay lit?

The flame detector on the pilot assembly is probably defective. If you do not know how to fix this, call you gas supplier and have it repaired.


Why does your Richmond water heater pilot turn off?

It is most likely the thermocouple that is bad. That is what keeps the pilot light on. The thermocouple is the small tube that sits in the flame of the pilot and runs to the control valve.


Can i adjust the pilot light on my hot water heater?

Most pilot lights are not adjustable. If it's not working properly the usual solution is to change the thermocouple.


If I turn the gas on but the pilot light isn't on does the gas keep running?

On a stove it will. On a modern, code-compliant water heater, space heater or furnace it will not, because these modern appliances have electric valves that will not open if the pilot flame goes out. Once the pilot is out, the only way to get gas to flow is to push the pilot button in on the gas valve and relight the pilot flame according to the instructions. You can check for gas leaking from the pilot burner or main burner by smelling for the scent of gas, as natural gas and LPG (propane) have an odorant added to allow you to detect their presence. (Do NOT use a flame or spark to test for the presence of gas!)


What exactly is a pilot light?

Pilot lights are used in various ovens, gas fireplaces, and gas heaters. The pilot light burns constantly and is used to ignite the actual flame that heats the previously mentioned items.


Hot water heater why does the pilot light continue to go out and hoe big should the pilot flame be?

You could have a dangerous vent back flow problem. Please call your utility company about an inspection (mine doesn't charge for this). How old is the water heater?


Why does my Calor Gas heater not stay on the pilot light burns like its in a draft?

I need to replace the pilot light on a superserve calor gas fire as the flame is blue on the bottom and yellow at the top


What is the name of pilot lights?

Um..Pilot Lights.