Cleaver Brooks OEM Burner Controls Cross Reference Guide

In this guide, we will take a look at the various original equipment manufacturers that Cleaver Brooks has used to build their burner controls such as Honeywell, Fireye, and Siemens.

Cleaver-Brooks offers a comprehensive suite of boiler control systems designed to optimize efficiency, reduce fuel consumption, and minimize emissions. Their Hawk series, including the Hawk 1000 and Hawk 4000, provides advanced features such as precise fuel-to-air ratio control, O₂ trim, variable-speed drive control, and intuitive touch-screen interfaces. For specialized applications, Cleaver-Brooks delivers customized industrial controls, offering PLC-based systems tailored to specific project requirements. Additionally, they provide packaged water controls, communication systems, and stand-alone controls suitable for both new installations and retrofit projects. To maintain optimal performance and ensure compatibility, TCI Supply recommends using genuine OEM parts, which are precision-engineered and rigorously tested for quality.

Honeywell Burner Control OEM Parts

​Cleaver-Brooks integrates Honeywell’s RM7800 series burner control modules into their boiler systems to enhance safety and efficiency. The RM7800 series is a microprocessor-based burner management system designed for single-burner applications, providing automatic burner sequencing, flame supervision, system status indication, and diagnostics. These modules support various burner configurations and are capable of SIL 3 safety standards compliance. By incorporating the RM7800 series, Cleaver-Brooks ensures precise control and monitoring of burner operations, contributing to reliable and optimized boiler performance.

Along with the RM7800, Cleaver Brooks has also contracted out the Pressuretrol Series, Mod Motors, and minipeepers. Flame sensors (like UV or rectification types) connect directly to the burner, while modulating controls and limit switches interface through standard wiring. Honeywell systems can also integrate with Cleaver-Brooks panels or building automation systems for streamlined, reliable boiler operation and diagnostics.

If you do not see your OEM part cross reference in the above table, please contact TCI Supply today.

Fireye Burner Controls OEM Parts

Cleaver Brooks utilizes Fireye’s acclaimed E110 burner control series and other OEM parts to control their world-class boilers. Fireye E110 series parts are compact, reliable flame safeguard controls designed for commercial and industrial burner applications. They offer flexible programming through dipswitch settings and clear LED diagnostics for fast troubleshooting. The E110 is ideal for retrofits or new systems requiring dependable flame monitoring with minimal maintenance and strong operational consistency in demanding environments.

Fireye controls integrate with Cleaver-Brooks boilers by managing burner sequencing, flame safety, and combustion control. They connect to the boiler’s control panel via standard I/O wiring and support UV or IR flame sensors mounted on the burner. Fireye units handle ignition timing, fuel valve operation, and firing rate modulation. Advanced models also support communication protocols like Modbus, allowing integration with Cleaver-Brooks systems and building automation for enhanced diagnostics and control.

If you do not see your OEM part cross reference in the above table, please contact TCI Supply today.

Other OEM Parts

Besides Honeywell and Fireye, Cleaver Brooks has contracted various top manufacturers of industrial controls to help build their boilers. FOr example, Siemens parts integrate with Cleaver-Brooks boilers by delivering advanced burner management, flame sensing, and fuel-air ratio control. Systems like the Siemens LMV3 or LMV5 manage ignition, modulation, and safety interlocks, connecting to Cleaver-Brooks boilers via standard wiring or communication protocols.

Please reference the below table to find your part.

Cleaver Brooks OEM Parts FAQ

What OEMs does Cleaver-Brooks contract out for their boiler controls?
Cleaver-Brooks often uses controls from trusted OEMs like Fireye, Honeywell, and Siemens for their burner management and flame safeguard systems.

Which Cleaver-Brooks boilers take these controls?
Most Cleaver-Brooks commercial and industrial boilers, including CB, CBLE, and CBR series, use Fireye, Honeywell, or Siemens controls depending on the model and configuration.

What should I do to replace my boiler control part?
Check the control’s model number and boiler specs, then contact TCI Supply to ensure you get the correct replacement.