
Caja de control Brahma 37611000 NDTE31
Brahma NDTE31 (art. 37611000) is a modern microprocessor controller designed for automation of ignition processes and safe operation of atmospheric modulating burners running on gas or liquid fuel in intermittent mode. This compact and technologically advanced solution provides a full combustion management cycle, guaranteeing a high degree of reliability and safety. Main technical specifications Parameter Value Combustion method / Burner type Atmospheric / Progressive (modulating) Fuel type Gas, liquid fuel Operating mode Intermittent (with automatic cycle reset every 24 hours) Supply voltage 220–240 V, 50/60 Hz Pre‑purge time (Tv/Tp) 5 seconds Safety time (Ts) 5 seconds Flame control Ionisation sensor or photodiode FD Response time on flame loss less than 1 second Protection class IP00 Operating temperature –20 °C to +70 °C Dimensions (H×W×D) 10.7 × 8.1 × 3.6 cm Weight 0.2 kg Key features Built‑in high‑voltage ignition transformer – no external unit required, providing reliable and powerful spark generation for confident burner start‑up. Single‑channel microprocessor system with self‑check – performs periodic diagnostics of all components to maintain a high level of reliability and safety. Fast response to flame loss – the automatic system responds in less than 1 second, instantly shutting off the fuel supply if the flame disappears and preventing hazardous situations. Universal flame control – supports both ionisation sensors (typically used for gas) and photodiodes FD (for liquid fuel), expanding the device’s range of applications. Multiple ignition attempts – increases the probability of successful burner ignition, especially under difficult conditions or when using unstable fuel. Volatile lockout with automatic reset – unlike many other models, after the fault is eliminated and power is restored, the controller automatically restarts, which is convenient for systems with remote control. Intuitive LED indication – allows quick determination of the burner’s current state, operating mode, or fault code for rapid problem diagnostics. Compact and robust housing – made of heat‑resistant plastic, has small dimensions, simplifying installation and integration into equipment with limited space. Applications The Brahma NDTE31 37611000 control unit is a key component for a wide range of heat‑generating equipment operating on gaseous and liquid fuels: Industrial and domestic heating, steam and combination boilers. Infrared (IR) heaters and hot air guns. Water heaters and process furnaces. Order codes 37611000, 246.124.229