1. Gas burner
2. Two-stage operation (high/low flame).3.Air-gas mixing at blast-pipe.
4. Ability to obtain optimal combustion values by regulating combustion air and blast pipe.
5. Maintenance is facilitated because the mixing unit can be removed without removing the burner from the boiler.
6. Minimum and maximum airflow regulation for the first and second stages by means of an electric servomotor with cause closure of gate to prevent any heat dispersion to the flue.
7. One flange and one insulating seal for boiler fastening.
8. Combustion air intake with airflow adjustment device.
9. Sliding boiler coupling flange to adapt to the head protrusion of the various boilers.
10. Three-phase electric motor to run a fan.
11. Flame presence check by photoresistance.
12. Electrical plant protection rating lP40.
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