Boîtier de commande Honeywell « TF844.3 » 02437

Satronic TF844.3 gas control unit designed for use with forced-draught liquid fuel burners featuring two-stage power regulation and intermittent operation cycles. This control device provides reliable management and regulation of the combustion processes, contributing to optimal burner performance and improved efficiency. It is an ideal solution for systems that require frequent and precise mode switching. Resideo TF844.3 gas burner control box technical data: The control elements enclosed in a shock-resistant transparent plastic housing with protection from flame and dust (IP 40 class). The machine can be operated at temperatures from 0 to +70 °C. A voltage of 195 V or higher is required to start the system. The design includes: a thermomechanical timer with temperature compensation, a flame control device, and a system restart circuit. An IF sensor of the IRD 1020.1 type, an ionization electrode, can be used to control the flame.