Honeywell Control box S4565R 1071B

The Honeywell S4565R 1071B is a control box designed for burner and boiler systems, regulating the fuel combustion process to optimize efficiency and reduce emissions. It operates at a supply voltage of 220 V and consumes 10 W of power. The device has a net weight of 0.5 kg and dimensions of 120x80x40 mm. It is rated for operating temperatures from -40 to 60 °C.

Control boxes of this type are selected based on compatibility with the burner or boiler's electrical system, including supply voltage and power requirements. Installation involves mounting the box in the designated control panel and connecting it according to the wiring diagram, ensuring proper grounding and secure connections. Before ordering, verify the physical dimensions and mounting hole pattern to fit the existing enclosure.

When control boxes of this kind fail, common symptoms include the burner failing to start, intermittent operation, or the system not responding to control signals. The equipment may lock out or display an error code. Check for signs of overheating, damaged wiring, or burnt components, and test the supply voltage and output signals with a multimeter.