Serie TBG LX ME

Technical and functional features

• Low NOx and CO gas-fired burners, EN676 "Classe III".
• Two-stage progressive/modulating operation.
• Ability to operate with output modulation by means of automatic RWF40 regulator mounted on the control panel (order separately with the specific modulation kit).
• Gas adjustment gas by throttle valve controlled by electronically controlled step servo motor.
• Compatible with any type of combustion chamber, according to EN303 standard..
• Partial combustion gas recirculation blast-pipe with low NOx emissions (class III).
• High blowing efficiency, low electrical input, low noise.
• Ambidextrous hinged combustion head allowing an easy maintenance access without removing the burner from the boiler..
• Air capacity adjustment by means of linear opening damper using electronically controlled step servo motor.
• Automatic closure of the air damper during stand-by..
• Electrical panel that connects by 4 and 7 pole plugs/sockets provided.
• Electrical panel with protection rating of IP 55.
• Sliding boiler coupling flange to adapt to the head protrusion of the various types of boilers.
• High turndown ratio (1:5).
• Gas train inlet can be mounted either upward or downward.

Design features

• Light die-cast aluminium alloy volute.
• Centrifugal fan in light aluminum alloy.
• Three-phase light aluminum alloy electric motor. .
• Combustion air input with sound insulation and designed for optimal air damper opening linearity.
• Light die-cast aluminium alloy electrical panel.
• Control panel with display diagram for working mode with indication lights, start/stop switch, burner shutoff selector and burner unblocking button; possibility to install RWF 40 electronic modulator.
• Microchip sequence controller (electronic cam), built-in valve tightness control and eBus connection - EN 298..
• Operating sequence and fault code display.
• Ionizer electrode flame detection.
• Gas train gas with safety valve and electromagnetically activated working, minimum pressure switch, pressure regulator and gas filter.
• Error proof connectors for gas train electrical supply.