Burner Control




The electronic boards of BCN20 burner control family are designed to manage gas appliances equipped with standard efficiency or pneumatic premix heat exchanger.
They integrate all the features to manage MID RANGE wall hung boilers.
If some extra functionalities are required, through a communication bus the functions can be improved using other external boards to manage External User Interfaces, Additional Input / Output, Modbus bridge to connect this board to a thermal central heating etc…
The BCN20 burner controls platform is a wide range of products that share the same mechanical features and which differ for the implemented functions: in this way it is possible to create different technical products while maintaining mechanical dimensions.

General Features

  • Ignition & Safety control for Gas burners (atmospheric, fan assisted or pneumatic condensing version)
  • Heating comfort functions
  • Domestic hot water comfort management
  • Communication bus to interface with external accessories
  • 230Vac diverted valve management
  • Integrated User Interface with white backlighted LCD display and 6 push buttons
  • “Semi – Analogic” User Interface made by 2 knobs and 2 Push Buttons available on request
  • 2nd room thermostat input available
  • Auxiliary relay available
  • North American and Chinese Approval available on request


The BCN20 platform PCB can be interfaced with the following accessories:

  • External User Interfaces: UI10, UI20, UI30, UI40 & UI100 platform devices
  • Zone managing system Flex
  • External I/O expander: REL10 platform devices
  • External Modbus communication bridge: MBUS10 platform devices
  • Remote control: ROAB platform devices
  • Outside temperature sensors: EXT10 series devices
  • Contact temperature probes: TEM10 series devices
  • Immersion temperature probes: IMM10 series devices
  • Air Pressure switches: PRBHC series devices

Other burner controls products