Brahma Control box SM191N.2 24085281
SKU 24085281
Model SM191N.2
Brand Brahma
Photos
Key specifications
| Safety time | 10 s |
|---|---|
| Flame detector type | ionization electrode |
| Interchangeability | not guaranteed |
| EN 298 compliance | meeting en 298 requirements |
| Time ts | 5 s |
| Safety feature | manual reset lockout |
| Catalogue article numbers | 24085281, 246.124.042 |
| Air pressure monitoring | on |
| Fuel | gas |
| Combustion monitoring | combustion monitoring |
| Burner management system | microprocessor controller |
| Pre-purge time | 5 s |
221.21 EUR
201.10EUR
in stock · 2
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Description
This microprocessor-based control box from Brahma is designed for automatic ignition control, flame monitoring, and safe operation of atmospheric gas burners with an intermittent cycle. It features a 5-second pre-purge time, a 10-second safety time, and a 5-second wait time. Flame detection is via an ionization electrode, and the unit includes air pressure monitoring and combustion monitoring. A manual reset lockout enforces safety in abnormal conditions. The device meets EN 298 requirements and is intended for use with gas burners from Riello, Baltur, Weishaupt, and Lamborghini, as well as heat generators from Master and Oklima.
Further details
| Air supply | natural draft (without fan) or forced air supply (with fan) |
|---|---|
| Application area | gas heating and combination boilers; master heat guns (BV, B series), Oklima; industrial air heaters, drying chambers; Riello, Baltur, Weishaupt, Lamborghini burners |
| Automatic Cycle | full automation of the combustion cycle |
| Controlled components | ignition transformer, gas valve or oil solenoid, fan, flame sensor |
| Model variant | intermediate option between fast blocks (1.5 s) and long ones (20 s) |
| Operating sequence | checking for false flame → pre-purge (5 s) → ignition (built-in transformer) → combustion monitoring → safe shutdown upon flame loss |
| Replacement parameters | tv=5 s / ts=10 s / tw=5 s |
Choosing and fitting
For control boxes of this type, selection must match the exact series and type designation, supply voltage, safety and pre-purge times, and the flame detection method. Interchangeability across series within the same brand is not guaranteed, as even a different safety time creates a safety risk. Before ordering, verify that the replacement matches the original model number and the burner's wiring base or plug pattern. Check not only the codes but also the physical layout of the plug-in base and the terminal designations to ensure a direct fit.
Fits equipment
Riello Baltur Weishaupt Lamborghini Master BVMaster B seriesOklima Riello atmospheric burnersBaltur atmospheric burnersWeishaupt atmospheric burnersLamborghini atmospheric burnersMaster heat guns (BV, B series)Oklima heat generators
All specifications
| Safety time | 10 s |
|---|---|
| Flame detector type | ionization electrode |
| Interchangeability | not guaranteed |
| EN 298 compliance | meeting en 298 requirements |
| Time ts | 5 s |
| Safety feature | manual reset lockout |
| Catalogue article numbers | 24085281, 246.124.042 |
| Air pressure monitoring | on |
| Fuel | gas |
| Combustion monitoring | combustion monitoring |
| Burner management system | microprocessor controller |
| Pre-purge time | 5 s |
Part numbers
| SKU | 24085281 |
|---|---|
| Additional article | 246.124.042 |
| Model | SM191N.2 |