Fireye - United Technologies

Nexus NXF4000 Parallel Positioning

The Nexus® NXF4000 model offers integrated burner management with an electronic parallel positioning and O2 trim combustion control system.

The Fireye® NXF4000 is an advanced burner management controller with internal flame safeguard, designed to operate burners firing liquid or gaseous fuels. NXF4000 supports up to 4 servos per profile plus 2 VFD c channels, touchscreen interface, 15 configurable user input, valve proving, thermal shock protection, etc.


  • Increased Efficiency
  • Reduce fuel consumption
  • Reduce emissions & Greenhouse gases
  • Reduce downtime & maintenance

Documents & Resources