Condensing generator with three flue passes suitable for gas and gasoil

  • TP3 COND

Horizontal condensing generator for pressurised combustion with three flue gas passes and four-star certified energy efficiency in accordance with directive EN 15502-1. 

Ready for operation in combination with a jet burner on gas/gasoil fuel. The arrangement and generous sizing of the combustion chamber guarantee a low heating load and the possibility to be combined with burners featuring technology for the combustion with low polluting emissions. 

Range consisting of 14 models with rated outputs from 65 to 2,600 kW.

  • Technical Data

    Boiler body lined on the outside with steel plate protection painted with epoxy powder coat, and consisting of:

    • pipe for the second flue pass with intake from the bottom of the furnace, sized to optimise combustion parameters;
    • tube bundle for the third flue gas pass located at the lower part of the hot water generator, fitted with steel turbulators to increase convective heat exchange.

    Energy efficiency exceeding 106%.

    Maximum operating pressure 6 bars.

    Maximum design temperature 100°C.

    Floating combustion chamber with cooled end plate,volumetric heating load less than 1.1 MW/m3 to ensure atmospheric nitrogen oxide emissions less than 80mg kW/h, in combination with suitable burners.

    Flanged fittings complete with counterflanges.

    Front door with reversible opening from both sides and innovative closing system with micrometric adjustment on the boiler body. Heat insulation using with material with excellent insulting properties and reduced thermal inertia, protected by refractory material on the furnace side and on the flue gas pass side.

    Heat insulation extended to all parts of the boiler using an 80 mm thick layer of mineral wool on all the plating.



    • CE mark in accordance with the following directives
    • Gas Appliances (2016/426 GAR)
    • Efficiency (92/42 EEC)
    • Low Voltage (2014/35/EU)
    • Electromagnetic Compatibility (2014/30/EU)



    THERMO EBM control panel. Electronic for managing the hot water generator

    (including with modulating burners), with microprocessor control; logical control unit housed inside the casing and user interface with LCD on the front panel.

    Outside probe. For boiler temperature compensation operation, to be connected to the THERMO EBM control panel.

    Cascade/outlet/storage cylinder probe. Connected to the THERMO EBM control panel based on requirements.

    Industrial control panel. For special needs regarding precision control or installation in safe environments.

    Control panel with PLC. For specific communication needs to BMS or supervision systems.

    Gas burner.

    Perforated burner plate based on customer specifications.

    Condensate neutraliser. Neutralisation system essential to bring the pH of the condensate to a value above 7, allowing it to be drained with household water, as required by legislation in force.

  • Technical Files
  • Manuals
  • Certifications

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