Serie GI ME

Technical and functional features

• Two-stage progressive burners, dual fuel natural gas/heavy oil firing..
• Power modulation operation with electronic controller built into burner command apparatus (order specific modulation kit).
• Compatible with any type of combustion chamber.
• Air-gas mixing at blast-pipe.
• Ability to obtain optimal combustion values by regulating combustion air and blast-pipe.
• Maintenance facilitated by the fact that the mixing unit can be removed without having to remove the burner from the boiler.
• Minimum and maximum air flow regulation for first and second stage by means of electric servomotor with pause closure of gate to prevent any heat dispersion to flue.
• Tightness gas valve control included in the sequence controller..
• Comes with 1 flange and 1 insulating seal to connect the burner to the application.

Design features

• Light aluminium alloy fan part.
• High performance centrifugal fan.
• Air intake with butterfly gate for the regulation of the air combusting flow rate.
• Sliding boiler coupling flange to adapt the head protrusion to the various types of boilers.
• Adjustable blast-pipe with stainless steel nozzle and deflector disk in steel.
• Flame viewer.
• Three-phase electric motor to run fan.
• Air pressure switch to ensure the presence of combustion air.
• Electric servomotors for simultaneous regulation of combustion air and fuel.
• Gas train complete with control valve, operating and safety valves, valve seal control, minimum and maximum pressure switch, pressure control and gas filter.
• Microchip sequence controller (electronic cam), built-in valve tightness control and eBus connection - EN 298/TRD 604..
• Display visualizzatore della sequenza di funzionamento, percentuale del carico, numero avviamenti, ore di funzionamento.
• Memorizzazione degli ultimi 10 blocchi con riconoscimento causa attraverso codice guasto.
• Protocolli di comunicazione disponibili (opzione): MODUBUS, PROFIBUS, CAN-BUS, INTERBUS-S.
• Infra Red cel flame scanner.
• Synoptic control panel including on/off and burner off switches, operation and shutdown indicator lights.
• Terminal block for the electrical and thermostatic supply for the burner.
• Electrical plant protection rating IP40.