Skip to main content
Stesso
Project

Wait — Release the Gas Control Knob and Check the Pilot

Beginner45 mins

Part of project

How to Safely Relight Your Gas Water Heater Pilot Light · Step 8 of 10

Helpful?

In this video

Ensure the gas control knob is fully turned clockwise to the 'Off' position, and then wait 5 minutes for any unburnt gas to escape before attempting to relight the pilot.

Goal: Allow Gas To Disperse

  • Do not skip the waiting period, as residual gas may ignite and cause serious injury.
  • Do not use tools to turn the knob.
65.2K views2617 minutes
homesteady

150K subscribers

View Channel

FAQs

What should I do if I smell gas strongly before or during the relighting process?

This is a critical safety concern. If you smell gas, immediately stop, evacuate everyone from the house, and call your gas company's emergency line from outside. Do not attempt to relight the pilot, use any electrical switches, or operate anything that could create a spark.

Can I use a standard match or a short lighter instead of the recommended long flexible lighter?

While it might seem possible, it's highly recommended to use a long, flexible lighter like the Bernzomatic LTR220. This keeps your hands safely away from the burner area and any potential flare-ups, significantly reducing the risk of burns. Prioritize safety with the right tools.

My pilot light lights up, but goes out as soon as I release the gas control knob. What could be wrong?

This usually indicates a faulty thermocouple, which is a safety device that senses the pilot flame. Try holding the knob in longer (up to 60 seconds) to ensure the thermocouple heats sufficiently. If it still won't stay lit, the thermocouple likely needs replacement, which is a slightly more advanced DIY task or a job for a professional.

How long does this project typically take for a beginner, and is it truly considered 'beginner' difficulty?

For a true beginner, this project generally takes about 30-45 minutes, especially if you take your time with all the safety steps. It is considered beginner-friendly because it primarily involves following clear instructions and basic tool use, with the main challenge being careful adherence to safety protocols.

Transcript
Hide

Leave the area and call for a qualified service technician. Once you've confirmed there are no gas leaks, turn the gas control knob fully clock wise to the off position. You should feel the control knob click into the off position. Do not use tools to turn the knob. If you cannot turn the knob by hand, call a service technician or licensed gas feeder. It is vital at this point that you wait five minutes for any unburned gas to escape. If you do not wait the full five minutes, residual gas may ignite and cause serious injury. Once five minutes is elapsed, we are ready to light the pilot using the igniter button.

Auto-generated transcript. May contain errors.