How Do You Light A Gas Hot 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.
  5. When the flame ignites, continue to hold the gas knob or button down for a full minute.

Can you manually light a gas water heater?

Lighting a water heater is simple, no matter what type you have. Most newer models of gas water heaters have a simple ignition switch. In just a few steps the water heater is lit, no problem. If you‘ve moved into an older house, though, you many have the kind of water heater that needs to be lit manually.

how do I know if the pilot light is out on my water heater? The pilot gas line is a small metal tube below the burner assembly and distinctive by the slight upturn at the end. It will be apparent, if the pilot is lit, by the small blue flame burning at the end. If you do not see a small blue flame burning, the pilot light is out.

is it dangerous if the pilot light goes out on water heater?

A device called a thermocouple is heated by the pilot light flame. As long as the thermocouple remains hot, gas is supplied to the pilot light. If the pilot light goes out, the gas is shut off and there is no danger of gas accumulating because the pilot light is out.

How do I reset my water heater?

Part 2 Pressing the Reset Button

Why do water heater pilot lights go out?

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.

How do you light a gas furnace with electronic ignition?

The pilot light has a separate small gas line running to it with its own valve. When the furnace comes on, this valve opens, and then the electric spark ignites the pilot. A flame sensor detects that the pilot is lit, opens the valve to the burners, and the pilot light ignites the burners.

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

Your water heater does not have an ignitor. The pilot should always be burning on your water heater. Sometimes the pilot flame is hard to see through the viewing window. To be sure if the pilot is on or off, you need to remove the access door and shield and look at the burner and pilot through the opening.

Why does my pilot light go out when I release the pilot light knob?

The most likely of those is that the thermocouple needs to be replaced. The button you press to light the pilot bypasses the thermocouple. When you release the button, the thermocouple ensures that unburned gas doesn’t get released by shutting off the gas when it’s not heated by the burning pilot light.

How do you reset the pilot light on a gas water heater?

If your heater’s pilot goes out, you can relight it yourself. Locate the gas regulator valve on the water heater. Turn the gas regulator valve’s knob to “Pilot,” press down on it and hold it down. Hold down the regulator valve knob for at least one minute after the pilot has been lit.

Do I need to turn gas off if pilot light goes out?

This system will allow a small amount of gas to leak through the pilot tubing. If the pilot light is out, the gas must be shut off at the appliance isolation valve, normally located in close proximity to the appliance. Then you can follow the manufacturer’s instructions to relight the pilot.

Will pilot light go out if gas is turned off?

Pilot lights will occasionally go out. Sometimes the cause is easily resolved, such as running out of propane or turning off the gas. However, if the pilot light needs to be relit more than once per season, it should be inspected by a qualified service technician.

Why is my gas water heater not working?

No Hot Water — Gas Water Heater 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 gas supply, or—more likely—the thermocouple located next to the pilot light.

Can you clean a thermocouple?

If the Thermocouple is faulty it will cause the unit to shut down. How to clean? Remove Thermocouple from pilot assembly, using steel wool or emery cloth to lightly clean the tip removing any soot or build up that might have accorded due to an improper pilot flame.

How do you clean a thermocouple on a water heater?

Before cleaning the thermocouple make sure that you shut off the power supply so that you do not get hurt while cleaning the thermocouple. Now the ends of thermocouple may be corroded. This may prevent power from reaching the pilot lights. Rub the ends of this piece with an emery cloth sandpaper.

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