The R7999 ControLinks™ Controller uses the latest microprocessor-based technology to simultaneously control up to four actuators. The device, with the ML7999 Universal Parallel Positioning Actuators, represents a value-added replacement of mechanical cam and linkage assembly controlling the relationship between fuel, airflow and flue gas recirculation (if used) on a power burner. The Honeywell ControLinks™ System consists of the R7999 ControLinks™ Controller, Q7999 Universal Subbase and a minimum of two ML7999 Actuators.
The R7999, with one communications port, provides communications capabilities similar to those found in the 7800 SERIES controls.
The R7999 ControLinks™ Controller uses the latest microprocessor-based technology to simultaneously control up to four actuators. The device, with the ML7999 Universal Parallel Positioning Actuators, represents a value-added replacement of mechanical cam and linkage assembly controlling the relationship between fuel, airflow and flue gas recirculation (if used) on a power burner. The Honeywell ControLinks™ System consists of the R7999 ControLinks™ Controller, Q7999 Universal Subbase and a minimum of two ML7999 Actuators.
The R7999, with one communications port, provides communications capabilities similar to those found in the 7800 SERIES controls.
| Weight | 1.5 lbs |
|---|---|
| Manufacturer | Honeywell |
| Brand | |
| Condition | New |
| Unit of Measurement | PK (Pack) |
| Production Status | Active |
| Weight | 1.5 lbs |
|---|---|
| Manufacturer | Honeywell |
| Brand | |
| Condition | New |
| Unit of Measurement | PK (Pack) |
| Production Status | Active |
• Fast burner setup via PC, laptop, or S7999 touchscreen display.
• Fuel, air, FGR profile download capability.
• Two independent fuel profiles with or without FGR.
• 7 to 24 point profiles.
• Programmable behaviors of all actuators during Purge and Standby.
• Programmable behavior of nonselected fuel actuator.
• Independent lightoff and minimum modulation positions.
• Wide power voltage input range (50/60 Hz); two models cover global applications.
• Auto/Manual input.
• Manual mode firing rate input.
• Pluggable controller to wiring subbase.
• Multipurpose communications port.
• Field-configurable device.
• Integrated boiler shock protection algorithms:
— Water temperature low fire hold.
— Stack temperature low fire hold.
— FGR and low fire hold.
• Selectable FGR hold based on stack temperature.
• Programmable behavior of FGR actuator during purge.
• Maximum modulation limit capability.
• Remote reset input.
• Automated actuator endpoint seeking process.
• UL, CE Approved, CSD-1 and NFPA acceptable.
• Negative/flatline FGR.
• Nonvolatile memory stores operating history and current lockout and alarm status.
• Six light-emitting diodes (LED) provide:
— System status.
— Fault information.
— Status of four actuator channels.
