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Description
The Brahma Ignition Transformer TD1LTCAF, SKU 15910410, is a component designed to step up mains voltage to produce a spark at the ignition electrode gap in gas burners. It operates only during the ignition period under command from the burner control and is de-energized once the flame is proven. This model features silicone-insulated ignition cable for high voltage and heat resistance. It is intended for precise control of gas burner valves, ensuring opening and closing when voltage is applied.
Choosing and fitting
When selecting a replacement ignition transformer of this type, verify that the primary voltage matches the burner control output (common values are 230 V, 110 V, or 24 V). Check that the secondary voltage and current are sufficient for the electrode gap and fuel type. Ensure the physical dimensions, mounting hole spacing, and connector pattern correspond to the original unit. The ignition cable must be silicone-insulated to withstand high voltage and heat.
Signs of failure
Typical failures include hardened or cracked ignition cable insulation, which can leak the spark to earth, giving a false impression of a faulty transformer. This may result in no spark or weak spark at the electrode, causing ignition failure. Check the cable for damage and verify the transformer output with a multimeter during operation.
