WKmono80 industrial burners • 1200–17,000 kW

Product Description

Compact and powerful:

The WKmono 80 is a combination of monobloc and duobloc burner. It retains the compact and service-friendly design, and uses the existing modular construction system of the duobloc WK burner series.


  • Digital combustion management means optimal combustion figures, continuously reproducible setpoints, and ease of use;
  • Simple operation;
  • Measures for saving energy and increasing safety and reliability;
  • Electronic compound regulation;
  • Variable speed drive;
  • O2 trim;
  • Combined CO/O2 control;
  • CO monitoring;
  • Flexible communications: Compatible with building management systems;



  • Fuels : Natural gas, LPGk, Light oil (35 s gas oil), 10 % biodiesel blends (B10)


EN 267 and EN 676-approved Weishaupt WKmono 80 burners are suitable for:

  • Hot-water plant;
  • Steam boilers and high-pressure hot-water plant;
  • Intermittent and continuous operation;
  • Installation on air heaters;
  • Permissible ambient conditions;
  • Ambient temperature during operation : -10 to +40 °C (oil/dual-fuel burners) -15 to +40 °C (gas burners);
  • Humidity: max. 80 % relative humidty, no condensation;
  • Suitable for operation indoors only;
  • For plant in unheated areas, certain further measures may be required (please enquire);


  • The burners are tested by an independent body and conform to the following standards and EU directives:
  • Machinery Directive 2006/42/EC;
  • Pressure Equipment Directive, 97/23/EC 2014/68/EU (effective 09.07.2016);
  • Gas Appliance Directive, 2009/142/EC – EN 676 and EN 267;
  • Low Voltage Directive 2006/95/EC 2014/35/EU (effective 20.04.2016) – EN 60335-1, -2, -2-102;
  • Electromagnetic Compatibility Directive 2004/108/EC 2014/30/EU (effective 19.04.2016) – EN 61000-6-2, -6-4;
  • The burners are marked with a – CE mark – CE Prod. ID No. per 2009/142/EC – ID number of the monitoring body;


  • Weishaupt WKmono 80 burners are suitable for sliding-two-stage or modulating operation, depending on the type of capacity regulation;
  • NR version: Gas and dual-fuel burners with an advanced-design mixing assembly for installations with Class 2 (oil-side) and Class 3 (gas-side) NOx emission requirements;
  • 3LN version: Ultra-Low-NOx gas, oil, and dual-fuel burners with multiflam® mixing assemblies for installations with extremely low NOx emission limits (suitable for three-pass and through-pass boilers only). The burners’ extremely low NOx emissions are achieved using a special fuel distribution system. 3LN-version burners are suitable for light oil, natural gas, and LPG, and meet Class 3 NOx requirements;


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