HoneywellHoneywell ControLinks Fuel Air Control System

Honeywell ControLinks Fuel Air Control System

ControLinks uses unique air curves and fuel curves, separate light-off points and different minimum and maximum modulation points. Innovative safety features include a unique potentiometer circuit, component anti-swap protection and curve verifi cation algorithms. The new S7999B programming display allows you to commission the ControLinks Fuel Air Control System using the touchscreen with four color graphics. This eliminates the need for a laptop or PC for commissioning. Diagnostic information can be accessed for ControLinks and for 7800 SERIES Controls using this display.

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Honeywell ControLinks Fuel Air Control System

SYSTEM COMPONENTS:
R7999 FUEL AIR RATIO CONTRO
L
• Monitors and controls the burner fuel and air ratios to maintain proper combustion
• Provides LED status for power, alarm and motor drives
• Includes fault-annunciating LEDs

S7999B CONTROLINKS SYSTEM DISPLAY (CSD)
• Optional tool that provides an interface for the entire burner/boiler system
• Large, full color, touchscreen display module
• Two additional LEDs indicate CSD power and communications

Q7999 WIRING SUB-BASE
• For ease of installation, all wiring goes to this panel-mounted sub-base

ML7999 UNIVERSAL PARALLEL-POSITION ACTUATOR
• Provides 100 lb./in. torque to control combustion air dampers, modulating fuel valves, oil modulation valves and flue gas recirculation (FGR) dampers
• Optimizes burner performance by providing precision potentiometer feedback to the R7999 control

ZM7999 COMMISSIONING SOFTWARE
• Can be used to confi gure the R7999 control with online, step-by-step instructions
• Windows 95/98 compatible
• Can be used as a service tool to access fault history information
• Can be used to commission

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