- On-board or off-board user interface available according to appliance design
- On-board or off-board spark generator
- Single / separate electrodes for ignition and ionization
- Fan speed control with PWM signal
- Pump speed control with PWM signal
- Edge type / crimp type connectors
- CH Return, CH Flow, DHW, Outdoor and Flue Gas temperature measurements
- DHW flow sensor / flow switch control
- Water pressure sensor / switch control
- Pump and diverter valve anti blockage and boiler antifreeze protection
- Anti-freeze protection
- Cascade connection
- Wide range of programmable parameters
- PC connection for telemetry
- GAR, EMC, LVD certified