When I release the pilot button the flame goes out?
If you’re able to light the pilot light, but it goes out when you release the control knob, the thermocouple probably needs replacing. The thermocouple is a safety device that shuts off gas flow if it senses the pilot light is out, but when damaged it loses its regulatory ability.
Why will my water heater pilot light not stay on?
If it senses that your water heater pilot light keeps going out, the thermocouple will shift off the gas supply to the heater. Over time, thermocouples can malfunction, accumulate dust buildup, or the device can get bent away from the pilot light’s flame.
What would cause a pilot light to not stay lit?
The Buildup of Dirt or Debris Around The Pilot Light – Over the years it’s easy for dust, debris, and dirt to build up on the inside of the intake valve where the pilot light resides. This makes it difficult for the flame to breath and as a result causes the pilot light to go out suddenly.
Why won’t my pilot light stay lit on my gas heater?
If your pilot light won’t stay alight, it might be the thermocouple. Sometimes dust buildup collects on the thermocouple and blocks the sensor. Try cleaning the thermocouple and then relighting the pilot light. If it continues to go out, the thermocouple might need to be replaced.
Where is the pilot light adjustment screw?
Quote from the video:
Quote from Youtube video: Now I will show you how to adjust the pilot flame the adjustment screw of the pilot flame is behind this cover we can press through this cover. And find the adjustment screw.
How do you clean a thermocouple on a gas heater?
In cleaning a thermocouple, you need some steel wool or 60-grit sandpaper, and a cloth. First, turn off the gas supply, unscrew the thermocouple and then clean it with steel wool or sandpaper then wipe down with a cloth to remove residue. I clean our thermocouple every six months to avoid getting it coated with soot.
Why does my pilot light keep going out after replacing thermocouple?
If the pilot will lit but goes out after it reaches the temperature, it is the control valve. It happened to me. After the plumber replaced the control valve then it stays lit. You will have to order the control valve from the manufacturer.
How do I clean my thermocouple?
Remove the thermocouple from the process assembly, using a steel wool or emery cloth, lightly clean the tip removing any build up. Cleaning a thermocouple is not a fix for an issue, such as inaccurate readings.
How do you clean a flame sensor?
Quote from the video:
Quote from Youtube video: If you have a very very fine sandpaper or an emery cloth you can use that too you don't want to be too aggressive. Because. You can actually scratch it and shorten its life.
How do you light a Honeywell pilot?
Quote from the video:
Quote from Youtube video: So I'm going to turn the gas. On. Then I'm going to hold down this button in pilot position and then click that so here we go I'm going to click it there we go you see it light.
How can you tell if a thermocouple is bad?
Quote from the video:
Quote from Youtube video: First thing that we're going to need is our multimeter and we're gonna put it on the own setting first thing we're gonna do is we're gonna test continuity across the thermocouple.
How do you test a pilot light on a thermocouple?
Select the ohms or resistance option on your multimeter. Place one test lead on the side of the thermocouple and the other to the end that screws into the gas valve. If the thermocouple has proper continuity, a small resistance reading should be visible on the multimeter.
How do I know if my thermocouple is bad on my water heater?
If the pilot lights but the flame goes out as soon as you release the button after holding it for 60 seconds, then the thermocouple is bad. It’s possible to replace the thermocouple without removing the burner assembly, and many repair people do this.
How do you bypass a thermocouple?
Quote from the video:
Quote from Youtube video: Okay that's the thermocouple here's a main igniter wire. And here is the tube that gives you propane. So you follow this wire down.
What happens when a thermocouple fails?
Normally when the thermocouple malfunctions or isn’t working, it simply shuts off the gas to your heater. This is important, particularly if the pilot light is out, because it prevents harmful gas from leaking into your home.
What causes a gas water heater pilot to go out?
A dirty thermocouple is the most common cause of malfunctioning water heater pilot light. Because the tip of the thermocouple is exposed to a direct flame, carbon can build up and cause the flame to malfunction or go out.
