Brahma CM.F, SM.F, MM.F, TM.F Control Boxes – Compact Safety for Gas Burners
When it comes to gas burner safety and automation, control systems must be compact, reliable, and compliant with modern standards. The Brahma MICROFLAT series, featuring control boxes CM.F, SM.F, MM.F, and TM.F, delivers exactly that—automatic flame monitoring and ignition control tailored for a wide variety of gas-fired applications.
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What Is the MICROFLAT Series?
Designed specifically for non-permanent operation gas burners, the MICROFLAT units can be used with or without a fan in the combustion circuit. Their compact housing and manual reset function after a safety lockout make them ideal for:
- Combi boilers
- Heating boilers
- Hot air generators
- Radiant tubes
- Water heaters
- Industrial ovens and stoves
Thanks to integrated solid-state ignition and built-in EMI suppression filters, these boxes also meet strict CE and EN 298 flame safety standards.
Key Differences Between CM.F, SM.F, MM.F, TM.F
| Model | Fan Control | Safety Thermostat | Auxiliary Contact | Connector Type | Best For |
|---|---|---|---|---|---|
| CM11F | No | Yes | No | AMCLXN | Basic domestic burners |
| SM11F | No | Yes | Yes | ATCLXN | Enhanced control systems |
| MM11F | Yes | Yes | Yes | AMCLXN | Burners with ventilation |
| TM12F | Yes | Yes | Yes | ATCLXN | Full-featured industrial use |
Technical Specifications at a Glance
- Power supply: 220–240V (110/120V optional)
- Temperature range: -20°C to +60°C
- Spark voltage: up to 15kV
- Spark energy: 20mJ
- Safety time (TS): 3–120 seconds
- Pre-ventilation time (TW): 1.5–40 seconds
- Flame detection: Ionization (non-SELV)
- Manual reset only (no auto-restart for safety reasons)
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Where Are These Control Units Used?
For instance, the TM32F model supports both flame detection and fan control, making it suitable for industrial ceramic kilns or heat-treatment ovens with pre-ventilation stages. On the other hand, CM11F or SM12F models are great for residential combi boilers, where simplicity and safety are key.
These boxes are not compatible with oil or diesel systems like Suntec or Danfoss, commonly used on Ecoflam or Master heaters. Also, they should not be used with actuators from Siemens or Kromschroeder.
Practical Installation and Maintenance Benefits
- Top or bottom mounting
- Fast-on terminals for easy replacement
- Optional illuminated reset buttons
- Up to 2 meters for ignition cable and 1 meter for sensor wires
- Recommended spark gap: 2–4 mm
Conclusion
Whether you’re an OEM, installer, or service engineer, Brahma’s MICROFLAT control boxes provide a certified, compact, and customizable solution for burner ignition and flame safety. With model variants designed for fan integration, advanced sequencing, and extended safety times, there’s a suitable choice for every gas application.
🔥 Choose Brahma CM.F, SM.F, MM.F, TM.F — dependable flame control for every gas burner.