Brahma Electronic control board (PCB) GP 458.1N001 16020250

The Brahma GP 458.1N001 is an electronic control board (PCB) for burner or boiler systems, functioning as a burner control (flame safeguard). It manages the ignition sequence and enforces safety times, including pre-purge, ignition, fuel admission, flame proving, and lockout on failure. The board reads signals from pressure switches and a flame detector (ionisation, UV, or IR) and drives the ignition transformer, gas valve, and fan. It is designed for modern wall-hung boilers and fits Master models B35CEL, B70CEL, B100CEL, and B150CEL. The type designation is 4110.142, with SKU 16020250.

When selecting a replacement control board of this type, the exact series and type designation must match the original, along with supply voltage, safety and pre-purge times, flame detection method, and base or plug pattern. Control boards are typically not interchangeable across series, even within the same brand; a mismatched safety time creates a safety issue. Verify that the replacement unit corresponds to the existing system's electrical and sequence parameters before installation.

Items of this kind may fail due to electrical surges, component wear, or moisture, leading to erratic operation or complete lockout. Symptoms include failure to ignite, repeated lockouts, or the burner not responding to control signals. Check for visible damage on the board, loose connections, and verify that the flame detector and pressure switches are functioning correctly.