Anstoss Ignition transformer 07000540

The Anstoss Ignition transformer 07000540 is a component designed for use with the Anstoss BGB 1/9 burner. Its function is to step up the mains voltage to a level sufficient to create a spark across the ignition electrode gap. The transformer is energized only during the ignition phase, as commanded by the burner control. This model is identified by the SKU 07000540 and is categorized as an ignition transformer.

When selecting a replacement ignition transformer of this type, verify that the primary voltage matches the burner control output (230 V is common, but 110 V and 24 V variants exist). Ensure the secondary voltage and current are appropriate for the application. Check that the mounting footprint and terminal arrangement are compatible with the existing installation, and that the connector pattern for the ignition cable matches. The ignition cable must be silicone-insulated to withstand high voltage and heat.

Typical failures of ignition transformers include internal short circuits or open windings, leading to no spark or a weak spark. The equipment may fail to ignite, causing the burner to lock out after a safety delay. A hardened or cracked ignition cable can leak the spark to earth, which may be misdiagnosed as a faulty transformer. Check the cable condition and measure the secondary output with a suitable high-voltage probe to confirm the transformer's status.