No Spark in Boiler Spark Plug

If the boiler spark plug in a boiler is not generating a spark, there could be a number of reasons why. Here are a few possible causes:

Faulty ignition control module: The ignition control module or spark generator that produces the electrical charge for the spark plug may be faulty. If this is the case, the module may need to be replaced.

Power supply issues: If the boiler is not receiving sufficient power, this could affect the ability of the spark plug to generate a spark. Check the power supply and circuit breaker to ensure that they are functioning properly.