Fireye Boiler Control Boards & Modules

Fireye Boiler Control Boards & Modules: Precision Combustion Control Since 1930

Fireye stands among the most trusted names in industrial combustion control, and their Boiler Control Boards & Modules are a direct expression of that legacy. Fireye's roots go back to the 1930s, when the company offered the first commercial and industrial electronic flame safeguard control — a photoelectric device designed to detect the presence of an oil flame in less than a second. That pioneering spirit continues to define every control board and module they produce today.

What Makes Fireye Control Boards & Modules Stand Out

Fireye enjoys a worldwide reputation as a technical pioneer and leading manufacturer of flame safeguard, combustion efficiency, and burner controls for a wide range of industrial and commercial applications. In the boiler control space specifically, this translates into boards and modules engineered to handle demanding, safety-critical environments where failure simply isn't an option.

Fireye's Nexus® family of products is used in boiler applications to not only provide the flame-safeguard function, but also control the entire burner operation in a manner which greatly improves efficiency and lowers operational costs. The Fireye NEXUS NX6100 Integrated Controller, for example, is a microprocessor-based flame safeguard and parallel-positioning combustion controller built into one compact, user-configurable package — with a system that includes the controller, display, temperature/pressure sensors, and servo-motors.

The Fireye NEXUS NXEXP300 is a microprocessor-based expansion module for use with the Fireye Nexus PPC6000 or NX6100 Series of parallel-positioning controls, expanding the capability of the parallel-positioning system by adding valuable safety-rated digital inputs and sequence-draft control.

Key Features of Fireye Boiler Control Technology

Fireye's boiler control boards and modules are built around several core engineering principles that matter for both safety and efficiency:

• Flame Safeguard Integration: Fireye programmer modules provide start-up programming, safe-start check, and flame monitoring supervision — including open damper (high purge) prepurge, proof of low fire position, and fuel valve end switch safety checks.
• Continuous Interlock Monitoring: A running interlock circuit in Fireye's FLAME-MONITOR system constantly monitors limit switches, air flow switches, and fuel pressure switches through the programmer, and is designed to initiate a safety lockout if a problem is detected in any of these circuits.
• Efficiency Optimization: Industrial and commercial boiler efficiency controls are compatible with Fireye FX servo motors for improved gas valve and air valve control, with an option for oxygen trim (O2) for even further boiler combustion efficiency improvements.
• Advanced Diagnostics: BurnerLogiX™ Y Primary Safety Controls offer comprehensive functionality for various applications, featuring valve proving and low gas pressure capabilities.

Broad Application Range

Fireye boiler control solutions serve large commercial and industrial buildings, schools and hospitals, petrochemical plants, power utilities, airports, and factories. Fireye has maintained ISO 9001 certification since 1996, underscoring the consistent quality built into every control board and module they manufacture. Their systems are proudly produced in the United States at their headquarters in Derry, New Hampshire.

Whether you're maintaining an existing Fireye system or upgrading a boiler's combustion management platform, these boards and modules are designed for direct compatibility across Fireye's broader ecosystem of controls, scanners, and actuators — making them a reliable choice for technicians and engineers alike.