FAQ: How To Relight Gas Water Heater?

How do you relight a pilot light on a water heater?

How to Light a Water Heater Pilot Light

  1. Open the door/cover over the pilot light access.
  2. Use a flashlight or a headlamp to find the burner inside.
  3. Turn the gas knob to “Pilot,” press and hold it down.
  4. While still holding the gas down, light that pilot.

Can I manually light my gas water heater?

Lighting the Pilot Light on a Manual Hot Water Heater If your hot water heater is a manual, grab a long lighter. Turn the pilot dial to the off position and wait 5-10 minutes for any gas to dissipate. Then, turn the pilot dial until it says the word pilot. After that, set your temperate knob to low.

Is it safe to relight water heater pilot?

Do not attempt to relight a water heater pilot light (or any other work on the unit) if you smell gas in the area, indicating a gas leak; call 9-1-1 from outside the house. Herb Kirchhoff has more than three decades of hands-on experience as an avid garden hobbyist and home handyman.

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Can I relight the pilot light by myself?

If your pilot light goes out, your furnace will not be able to produce heat because its burners will not ignite. Often, homeowners can relight the pilot themselves.

Why is my gas water heater not working?

If a gas water heater isn’t heating, a common problem is usually that the pilot light has gone out. This may be caused by the gas valve, the natural gas supply, or—more likely—the thermocouple located next to the pilot light.

Why is my hot water heater not igniting?

The water heater pilot light is a small flame that ignites the gas burner on your water heater. 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.

What would cause the pilot light to go out on a gas water heater?

Some of the most common reasons that water heater pilot lights go out include: A faulty thermocouple. Over time, thermocouples can begin to malfunction and shut off the gas supply to the pilot light even if it’s burning properly. A bent or dirty thermocouple.

Can a water heater explode?

Water heater explosions are terrifying, and they can happen. Anything that causes excess pressure on your water heating system, such as a poor anode rod, or a lot of sediment buildup, can all cause your water heater to explode. A gas leak can also cause your water heater to explode because it is a tremendous fire risk.

Will water heater leak gas if pilot goes out?

This is because modern gas-fueled water heaters feature valves that automatically close the supply of gas when the pilot light goes out. This is a very important safety feature, and if your water heater didn’t do this, then you would have a natural or propane gas leak on your hands, which is a serious explosion hazard.

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Should pilot light always be on water heater?

The pilot should be on the water heating the house. The pilot flame can be difficult to see through a window. To know if the pilot is on or off, you need to remove the access door and shield and look at the burner and pilot through it.

Should the pilot light always be on in a gas heater?

Most furnaces with electronic ignition have a device called a hot surface igniter. The difference is that the flame is only lit (by an electronic spark) when your furnace is ready for a heating cycle. When the pilot light is not needed, it is completely off, saving you money on gas.

How much does it cost to relight a water heater?

Pilot Light Assessment and Reignition Cost If you follow safe procedures, you can relight this component on your own. This would save you a service call fee, which could range from $45 to $150 per hour. If it doesn’t light, you could have thermocouple or valve issues.

Why is a pilot light called a pilot light?

Originally a pilot light was kept permanently alight, but this wastes gas. The term “pilot light” is also used occasionally for an electrical indicator light that illuminates to show that electrical power is available, or that an electrical device is operating.

How do I know if my pilot light is out?

How to Tell If the Pilot Light Is Out

  1. Locate the front cover panel on your furnace. It should be a little door that’s easily visible.
  2. If your pilot light is on, it should be easy to see – your eyes will be drawn to the little flame.
  3. If you don’t see a flame, your pilot light is out.
  4. If there is a flame, check the color.

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