8/27/2023 0 Comments Piezo igniter won t spark![]() You should hear a “click” sound, which indicates that the spark has ignited the pilot. Hold the gas control knob or pilot set button and simultaneously press the piezo igniter. ![]() Turn the knob back to the Pilot position.Wait for a while to let the gases clear from the lines.Turn the control knob to the OFF position, and if required, push it down to switch from Pilot to OFF.Adjust the thermostat to the lowest setting.However, the most common procedure for lighting a gas water heater pilot light is as follows: Therefore, you should always consult the instructions provided by the manufacturer. The method for properly lighting a pilot light varies depending on the type of water heater you have. If you have an electronic ignition system on your gas water heater, you should not attempt to light it by hand. How to Light a Gas Water Heater Pilot Light To solve this problem, hold down the pilot knob for a little longer to expel the air from the line. If your water heater is newly installed, there might be air in the gas line. If you suspect this is the issue, you’ll need to contact a water heater repair expert or your gas company for assistance. Low gas pressure or a defective gas control valve can lead to the pilot light frequently going out.The thermocouple is responsible for detecting the pilot flame, and if it doesn’t detect any flame, it stops the ignition process, and the burner won’t light. The thermocouple might be damaged or faulty.To fix it, ensure that the valve is open by making sure that the handle is parallel to the pipe. The gas valve on the gas supply pipe may be closed.If you have a spark but the pilot light won’t light up, it indicates that gas is not flowing to the pilot. Video: How to Fix if Water Heater Igniter Won’t Spark Use a dry cloth and sandpaper to clean the tip of the electrode and remove any debris, rust, or dirt. Carbon deposits or grime on the pilot light.If it’s broken or faulty, there will be no spark, and you’ll need to replace the electrode. ![]() The electrode releases the spark when the igniter switch is pressed. Ensure that all wire connections are securely tightened. If there is no spark, the entire igniter may be at fault. This igniter creates a spark that ignites the gas in the main burner. Check for any dirt or debris and clean or replace the line as necessary. But there are other issues that could cause this, such as: If there is no spark, the problem could be with the spark electrode. The pilot flame should have a spark inside it when you use the igniter to light it. Instead, they use electronic ignition or a spark igniter to ignite the gas. Most modern water heaters do not have standing pilots anymore. If the pilot light is not present or gets blown out, the thermocouple will cool, stop generating electricity, and cause the gas valve to close, shutting down the unit. This ensures that the gas flows smoothly. In addition to lighting the gas burner, the pilot light also heats the thermocouple, generating a small amount of electricity to keep the electromagnetic valve inside the gas control valve open. When heating is required, the gas control valve discharges gas into the primary burner, and the pilot light ignites the gas. In some water heaters, the pilot light burns continuously while using a small amount of gas, regardless of whether the water heater is running. The pilot light is a tiny device in your water heater that provides the flame to light the gas that comes out of the gas valve and the main burner. What Is a Pilot Light and How Does it Work? Additionally, we have provided a list of other common water heater pilot light problems and how to solve them. We will guide you on how to troubleshoot the issue of your water heater igniter not sparking and explain possible solutions. However, if the spark electrode won’t produce a spark, it is most likely defective and requires replacement. The electrode should release a spark when pressing the piezo igniter. Pressing down and releasing the piezo igniter should produce an electric spark to light the primary gas burner in the water heater. If the pilot flame doesn’t light after clicking the igniter, you must check if a spark occurs inside the pilot. When you push the pilot switch on a gas heater and click the igniter button, a spark should ignite the pilot. Let’s see what steps you should take when facing this issue, whether it is identifying the problem or replacing a part.ĭepending on your water heater, it may use an igniter to light the gas. If the igniter of your water heater won’t spark, your water heater won’t work properly, and you may need to replace the spark electrode.
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