Serie TBG PN

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 (to be ordered separately with the modulation kit).
• Compatible with any type of combustion chamber, according to EN303 standard..
• Burnt gas recycling blast-pipe able to achieve very low pollutant emissions, particularly with regard to nitrous oxides (NOx).
• High blowing efficiency, low electrical input, low noise.
• Air-gas mixing at blast-pipe.
• Maintenance facilitated by the fact that the mixing unit can be removed without having to remove the burner from the boiler.
• Fan speed adjustment in relation to changes in burner demand provided by means of inverter, to obtain a significant reduction in noise levels and electricity consumption (version V only).
• Gas regulation by means of a proportional working valve that is pneumatically driven.
• Ability to add a valves seal control device to the train.

TBG 45 - 60 PN

• Regulation of air flow rate for first and second stage with damper closure on standby to prevent in-flue heat dispersion.
• Air capacity adjustment with linear opening controlled by electric servomotor.
• Modulation ratio 1:4.
• Comes with 4 and 7-poles connectors, 1flange and 1 insulating seal to connect the burner to the application.

TBG 85 - 120 - 150 - 210 PN

• Ambidextrous hinged combustion head allowing an easy maintenance access without removing the burner from the boiler..
• Air capacity adjustment with linear opening controlled by electric 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.
• Modulation ratio 1:3.

Design features

• Light die-cast aluminium ventilation unit.
• Air intake with butterfly gate for the regulation of the air combusting flow rate, with sound insulation and designed for optimal air damper opening linearity.
• 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.
• Air pressure switch to ensure the presence of combustion air.
• Gas train gas with safety valve and pneumatically activated proportional working, minimum pressure switch, pressure regulator and gas filter.
• Flame scanning by ionisation electrode.
• Built-in PCB into the control panel .
• Error proof connectors for gas train electrical supply.
• 7-pole outlet for burner electrical and thermostat connections, and 4-pole outlet for second stage control or for the connection of the capacity electronic regulator.
• Prepared for microamperometer connection with ionisation cable.
• Electrical protection rating IP44.

TBG 45 - 60 PN

• High performance centrifugal fan.
• Mono-phase electric motor to run fan for TBG 45, three-phase for TBG 60 (variable speed drive with V version)..
• Synoptic control panel with led of operation and block and burner off, operation and block indicator.
• Sequence controller - EN 298..

TBG 85 - 120 - 150 - 210 PN

• 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, automatic/manual mode selector, minimum/maximum selector and enabled for installation of RWF40 regulator.
• Electronic sequence controller with diagnosic lamps - EN 298.