The R7999 ControLinks™ controls ML7999 Actuators to controls Fuel and Air supply to a burner to maintain optimum combustion throughout its firing rate curve. The ControLinks fuel air control system consists of the R7999 fuel air controller, Q7999 wiring subbase, ML7999 universal parallel positioning actuator and ZM7999 configuration software.
Specifications:
- Complete reference: R7999A1005, R7999B1003
- Fast burner setup via PC or laptop
- 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
- Independent light off and minimum modulation positions
- Wide power voltage input range
- Manual mode firing rate input
- Pluggable controller to wiring subbase
- Multipurpose communications port
- Field-configurable device
- Integrated boiler shock protection algorithms
- Programmable behavior of FGR actuator during purge
- Maximum modulation limit capability
- Remote reset input
- CSD-1 and NFPA acceptable
- Humidity: 90% maximum relative humidity, non-condensing
