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The valve may be blocked or the gas cylinder/ supply is empty.

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Q: What might be wrong if the burner did not light after the glass valve was open?
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How does adjusting the needle valve on the Bunsen burner affects the flame?

The needle valve or flow valve controls the flow of gas into the Bunsen Burner.


How does adjusting the needle valve on the Bunsen burner affect the flame?

The needle valve or flow valve controls the flow of gas into the Bunsen Burner.


What is the valve between the fuel oil headers and the burner valve?

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The needle valve is used to control the amount of gas flowing to the burner. The air valve controls the amount of air.


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What causes a gas hot water pilot lite to go out?

No, that is part of the function of the pilot light. To light the burner and to keep the gas valve open. The thermocouple sits in the flame of the pilot and produces a small electrical current that keep the gas valve open. When the tank cools down, the thermostat opens the valve to the burner so that it can light. When the pilot goes out, it is usually the thermocouple that is bad.


How do you combine the Bunsen burner to the LP gas cylinder?

There will be a valve at the bottom of the Bunsen burner. Using a rubber tubing connect the valve to the regulator of the LPG cylinder.


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Not sure what you are asking. The control valve on the front where you set the temperature controls the burner. The thermocouple that sits in the pilot flame let the valve open when heater needs to come on. The temperature sensor is in the tank and is on the back side of the control valve. All of these have their part to play in causing the burner to light and shut off.


How do you fix a furnace main gas valve that is stuck in closed position - Thermostat does not always cause main burner to light?

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The teacher assigns you to light a Bunsen burner using the safest technique What sequence of events do you follow to complete the assignment?

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