What maintenance is required for a boiler’s ignition system?

The ignition system of a boiler is critical for its safe and efficient operation. Regular cleaning of the ignition components, such as the spark igniter or pilot light assembly, is essential to prevent malfunctions. These components can accumulate dirt, soot, and other deposits over time, which can disrupt the ignition process and lead to unsafe operating conditions.

Ensuring that the ignition system is functioning properly involves checking connections, verifying that the ignition source is working correctly, and confirming that the appropriate air-fuel mixture is present for combustion. When the ignition system is clean and in good working order, it enhances the reliability of the boiler's startup and operation.

On the other hand, recalibrating gauges is important for the overall monitoring of the boiler but does not specifically pertain to the ignition system. Adding more fuel does not address any potential ignition issues and may even lead to unsafe conditions if the ignition system fails. Similarly, increasing the burner size could lead to complications with combustion efficiency but does not pertain to maintenance of the ignition system itself. Thus, focusing on cleaning and ensuring the proper functioning of the ignition components is key to maintaining safe boiler operation.