Honeywell „SM11471“ – Leiterplatte (Steuerplatine)

Honeywell SM11471U board is a specialized electronic control module from the Honeywell original component line. Based on the part number, this model belongs to the SM114 series, which is widely used as control boards for gas boilers and heating systems. In warehouse accounting systems, this board may also be known under part number 534.568.038. About the product: SM114 series control modules are traditionally used as OEM components (original parts) for gas equipment of various European brands, including Baxi and Westen. The Honeywell SM11471U board performs key functions ensuring correct and safe operation of the heating appliance: Gas supply control: Regulates the amount of fuel supplied to the burner depending on the required temperature. Ignition and ionization control: Ensures correct flame ignition and continuous monitoring. In the absence of flame, the board automatically shuts off gas supply. Sensor signal processing: Reads information from temperature (NTC), pressure, and water flow sensors, adapting the boiler's operating mode to current conditions. Safety systems: Monitors emergency conditions (overheating, lack of draft, pressure drop) and automatically locks the boiler to prevent serious damage. Pump and three-way valve control: Coordinates the operation of hydraulic components of the heating and hot water system. Please note: Boiler control boards are sensitive to firmware revisions and connector configurations. Installing an incompatible board may lead to incorrect equipment operation. Key features: Original Honeywell configuration: Guarantees full compliance with factory technical specifications and quality standards. Industrial reliability: Components are designed for