TMG740-3 Mod.43-35 | Honeywell Burner Management Controller

Product Description — Honeywell TMG740-3 Mod.43-35

Overview

The Honeywell TMG740‑3 Mod.43-35 Burner Control Box ensures safe and reliable operation of medium to high-performance forced draught and dual fuel oil/gas burners. Moreover, it supports single-stage, two-stage, multi-stage, and modulating burner operation. Its compact, plug-in design is engineered for DIN rail or panel mounting, making it suitable for industrial and commercial heating applications. In addition, the integrated safety logic provides flame monitoring, ignition control, and automatic shutdown to prevent hazardous conditions.

Technical Specifications

Model / Part Number: TMG740‑3 Mod.43-35 (08218U Honeywell)
Type: Burner Control Box / Automatic Burner Controller
System Compatibility: Honeywell / Satronic burner management systems
Burner Types: Forced-draught oil/gas burners, dual-fuel burners
Operation Modes: Single-stage, two-stage, multi-stage, or modulating
Flame Detection: Ionisation probe, UV sensor (UVZ 780 series), infra-red flicker detector
Supply Voltage: 110 V AC or 230 V AC (model dependent)
Frequency: 50/60 Hz
Power Consumption: 10 VA
Safety Standards: EN 298 compliant
Programme Times: Configurable per national regulations (e.g., steam generators)
Ignition Monitoring: Spark monitoring available in special French regulation versions
Operating Temperature: –20 °C to +60 °C
Storage Temperature: –40 °C to +85 °C
Dimensions: 130 × 70 × 70 mm
Weight: 0.7 kg
Certifications: CE, UL, CSA

FAQ

Q1: Which burner types are supported?
A1: The TMG740‑3 supports forced-draught oil/gas and dual-fuel burners in various stages.

Q2: Can it monitor flame safely?
A2: Yes, it supports ionisation probes, UV sensors, and infra-red flicker detectors.

Q3: What supply voltage does it require?
A3: The unit supports either 110 V AC or 230 V AC depending on model variant.

Q4: Is it suitable for modulating burners?
A4: Yes, it supports multi-stage and modulating burner operation.

Q5: What certifications does it have?
A5: CE, UL, and CSA certified for global compliance.