HONEYWELL LINKAGELESS - FUEL AIR RATIO CONTROL

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HONEYWELL -- Control Links -- FUEL AIR RATIO CONTROL SYSTEM
  

We are pleased to announce the latest advancement in Burner efficiency.  Now you can get more from fuel-air control in power burner applications.  Greater accuracy.  More efficient burners.  More features, at a very reasonable price.  It gives superior performance and quality over conventional jack shaft systems with the benefits of a microprocessor-based fuel-air control.  THe R7999 Fuel Air Ratio control, when commissioned, monitors and controls the burner fuel and air flows to maintain proper combustion.  The Honeywell Control Links System controls to 0.1 degree accuracy across two independent fuel air curves.  The system consists of a Fuel Air Ratio controller, up to four Universal Parallel Positioning Actuators, Wiring Subbase and commissioning software.  The unique ML7999 Universal Parallel-Position Actuator provides 100lb.-in torque to control combustion air dampers, modulating fuel valves, oil modulation valves and flue gas recirculation (FGR) dampers.  The actuator provides a precision potentiometer feedback to the R7999 fuel air control to support accurate positioning of valves and dampers to optimize burner performance.  
   
  
                               
      Three boiler/burner units
St. Louis Apartment complex
Existing Boiler Retrofit
St. Louis Area
     
THE BOTTOM LINE?.....REDUCED ENERGY COSTS, LESS ENVIRONMENTAL IMPACT, REDUCED SET-UP TIME, Easier and faster to service than mechanical cam and linkage assemblies with many moving parts and provides LED status for power, alarm and motor drives.  Included with every device and fault-annunciating LEDs. 
  
Call us for a Demonstration!
 
  
Copyright (c) Hester-Bradley Company, 2003