Product Description:

YJJ TMG 740-3 Satronic Combustion Controller Ignition Program Controller for Fuel Burners

Features:

I. Original Factory Basic Information

TMG740-3 is a high-power forced-air type dual-purpose oil-gas combustion controller with safety programmable control box. It is commonly referred to as a combustion controller / ignition program controller in the industry.

Full model segmentation and classification

Full model format: TMG 740-3 Mod.XX-XX, where Mod represents timing parameters. The mainstream three commercial specifications are:

Mod.32-32 Order Number: 08211U

Mod.43-35 Order Number: 08218U (in stock available in the market up to the maximum)

Mod.13-53 Order Number: 08223U

Product positioning

Suitable for medium-large power single-stage / two-stage fire, proportional regulation gas / fuel dual-fuel combustion machines, hot air direct-fired heaters; forced blower type, compliant with European EN298 combustion safety standards.

Status description

II. Core Electrical and Timing Technical Parameters

1. Power Supply Specifications

Working voltage: AC220~240V (-15%~+10%), 50Hz (compatible with 40~60Hz)

Overall power consumption: approximately 15VA

Fuse: 10A fast-blow / 6A slow-blow

Maximum output current of a single terminal: 4A, total output of the machine: 6A

Protection level: IP44, installation environment temperature: -20℃ ~ +60℃

Overall machine weight (including base): 1100g

2. Flame Detection Compatibility (Common for Three Types of Detectors) Table

Detection method Trigger sensitivity Upper limit of wiring distance

Ion probe Ionisation 1.6μA Ordinary wire 50m / Shielded wire 100m

UV ultraviolet phototube 70μA Ordinary wire 100m / Shielded wire 200m

Infrared IR flashing probe 5μA (threshold for 2 LED lights on) Same as ion probe

3. Calibration sequence (Mod. 43-35 mainstream model)

Pre-blowing time: 43s (forced ventilation with fully open air damper)

Pre-ignition time: Fixed 3s

Safety valve safety detection interval: 5s (safety ignition window, timeout locks the machine in case of failure)

Fault locking: Loss of flame, insufficient air pressure, UV probe failure all automatically lock, need to manually reset

4. Hardware structure

Transparent flame-retardant casing, plug-in base terminal block

Internal synchronous motor cam timing mechanism, 16 cam switches, transformer, fault status LED indicator (5 flame intensity display levels)

Front panel with reset button + fault alarm indicator light, bottom jumpers can be configured for air pressure switch, ignition monitoring logic

III. Applicable equipment scenarios

Industrial high-power gas / fuel burners, boilers, steam generators

Paint drying hot air furnaces, direct-fired air heaters

Two-stage fire / proportional regulation industrial heating equipment, kiln heat treatment equipment

Dual-fuel dual-gas combustion units

Specifications: