Is It Safe to Relight Water Heater Pilot: Read Now!

Need to relight your water heater pilot? It’s important to know the risks and follow the correct steps. A gas leak can be dangerous, leading to fire or even an explosion.

Turn off the gas valve on the water heater first. Make sure the area is well ventilated by opening windows or doors.

To get to the control panel, remove a door or panel found near the bottom of the unit. Read the water heater manual for any specific instructions.

Common steps for relighting the pilot:

  1. Check for a gas smell. Leave immediately if you do and call your gas company.
  2. Turn the gas regulator knob to the “off” position.
  3. Wait five minutes.
  4. Set the temperature control gauge to its lowest setting.
  5. Find the access point for lighting the pilot. It’s usually a small glass window or opening.
  6. Light the pilot with an electronic ignition system or matches. Don’t use human hands.
  7. Hold down the gas regulator knob for one minute to let the thermocouple heat up.
  8. Release the gas regulator knob. Check if the pilot stays lit. If not, repeat from step 5.
  9. Carefully close the access panel.

Water Heater Pilot Lights

A water heater pilot light is key for a gas water heater. If it goes out, it can be bad news. It’s important to know how to relight it and be safe. Here’s a summary of the important info:

  1. Safety Measure: Must-have to avoid gas leaks.
  2. Function: When hot water is needed, the main burner ignites.
  3. Maintenance: Check regularly for proper functioning.
  4. Relighting Process: Follow manufacturer’s guidelines.
  5. Potential Issues: Leaks, thermocouples, regulators could be faulty.

Relighting a water heater pilot takes carefulness. Here are tips for a safe process:

  1. Turn off gas supply with the valve near the unit.
  2. Find and take off the access panel on the bottom or side.
  3. Refer to the manual for instructions.
  4. Have the necessary tools – newer models need an igniter button, older ones need a match or wand lighter.
  5. After successfully relighting, check the flame – should be strong and blue.

By following these tips, you can relight your pilot light and keep your gas water heater running. Safety is priority! Get professional help if needed. So, why not take a risk and stay warm? Relight that water heater pilot!

Is It Safe to Relight a Water Heater Pilot?

Relighting a water heater pilot can be done safely if proper precautions are taken. Here’s how to light yours up:

  1. Safety first: Check for rotten egg smells, which could mean gas leaks. If you smell anything, open windows and doors, leave the area, and call your gas company.
  2. Access panel: Find the door panel near the bottom of your water heater.
  3. Pilot light assembly: Inside the access panel, look for the main burner and a small gas knob or valve. You’ll find the pilot tube connected to the assembly.
  4. Turn off the gas: Rotate the knob or valve to “Off” and wait for 5 minutes.
  5. Ignite the flame: Turn the regulator knob to “Pilot” and use a long lighter or matchstick to light the end of the tube.
  6. Confirm ignition: Hold down the regulator knob for 30 seconds after lighting the pilot flame. Release it and make sure the flame stays lit. If not, repeat steps 4-6 until success.

If relighting your pilot light is too tricky, get a professional plumber. And for regular maintenance, keep the area clean to prevent issues, and check the flame every now and then. That way, you’ll ensure your water heater’s pilot light runs safely and efficiently, providing hot water in your home.

How to Relight a Water Heater Pilot Safely?

Relighting a water heater pilot can be done safely, if you follow a few steps. Here’s a simple guide to help you relight your water heater pilot:

  1. Turn off the gas valve. Find the gas valve and switch it off. This will prevent gas from flowing while you relight the pilot.
  2. Access the pilot light. Remove the access panel to the pilot light area. Be careful and adhere to safety instructions in your water heater’s manual.
  3. Locate the pilot light. It’s usually near the bottom of the water tank and has a small glass window.
  4. Prepare to ignite. Make sure there’s no gas smell in the area. If you detect it, leave and contact your gas company.
  5. Relight the pilot. Use a matchstick or wand and hold it near where the flame should be. Press down on the temperature control gauge or igniter button while holding the wand in place.
  6. Monitor and adjust. Keep pressing the temperature control gauge or igniter button for about 30 seconds. Then release slowly and check if the flame is still lit. If not, repeat steps 4-6.

It’s important to know that relighting a water heater pilot should only be done if you are confident. Otherwise, get help from a plumber or technician.

Troubleshooting Common Issues

Troubleshooting your water heater? Here’s what you need to know:

  1. Look out for gas leaks. If you smell gas, shut off the supply and call a pro.
  2. Ignition matters. Check for electronic issues or follow steps for a pilot light system.
  3. Monitor temperature. But don’t set it too high – it’s expensive and dangerous.

Frequently Asked Questions

Is it safe to relight a water heater pilot?

It is generally safe to relight a water heater pilot as long as you follow proper instructions and safety precautions.

What happens if the water heater pilot goes out?

If the water heater pilot goes out, the gas supply to the main burner will be cut off, resulting in no hot water. It is important to relight it promptly to restore hot water.

Is it dangerous to leave the water heater on pilot?

Leaving the water heater on pilot alone is not necessarily dangerous. However, if the pilot goes out and you don’t notice, there is a risk of gas leaks, which can be dangerous. It is recommended to monitor the pilot light and relight it if necessary.

How do I relight a water heater pilot?

To relight a water heater pilot, follow these general steps: First, turn the gas regulator knob to the pilot position. Locate the pilot light access panel and open it. Use a long match or a wand lighter to ignite the pilot flame while pressing the igniter button or using a lit match near the pilot tube.

Is a gas leak possible when relighting the water heater pilot?

There is a potential for a gas leak when relighting the water heater pilot if there are any issues with the gas valve or other components. It is important to perform regular maintenance and safety checks to prevent gas leaks.

When should I call a professional plumber for water heater pilot light issues?

It is recommended to call a professional plumber when you are unsure about the process, experience repeated pilot light issues, detect gas leaks, or experience any other problems beyond relighting the pilot. A plumber can help diagnose and resolve the underlying problem to ensure safe and reliable operation of your water heater.


When the pilot light of a water heater goes out, you need to relight it. This is not dangerous if done properly. No hot water means the flame is gone, due to issues like wind or a malfunctioning part.

After relighting, check for gas leaks. Make sure all connections are secure and the gas supply is good. If you don’t feel comfortable doing this, call a plumber. Relighting safely will let you enjoy hot water without fear or extra costs. Maintain your water heater and stay worry-free!