INSTALLATION INSTRUCTIONS66-2060-01YP7999A1000 ControLinks™ FuelAir Ratio Control PanelAPPLICATIONThe Honeywell YP7999A1000 ControLinks Fuel Air RatioControl Panel is a packaged, pre-wired panel that includes theR7999A ControLinks controller for linkageless fuel/air ratiocontrol. The included S7999D color touchscreen interfaceallows commissioning of the ControLinks system as well asmonitoring and control, all with user-friendly menus. On boardselector switches, buttons and alarm lights are included forcustomer convenience. The ML7999A2001 universal directcoupled actuators are purchased separately.This document provides installation instructions and operationinformation. Other applicable publications are:— 65-0238, R7999 ControLinks Controller— 65-0240, Q7999A ControLinks Universal Wiring Sub-base— 65-0239, ML7999A Universal Parallel-PositioningActuator— 65-0321, S7999D1048 System DisplayFEATURES• Pre-wired and ready to install• Includes the R7999A control, wiring subbase andS7999D1048 touchscreen display• Commission, monitor and control ControLinks throughthe touchscreen interface• Fuel selector switch• Alarm light• Reset button• Unit shutdown / Emergency stop button• Auto/manual switch• Manual operation potentiometer• S7999D touchscreen display is Modbus readySPECIFICATIONSElectrical Ratings100 – 120 Vac, 50/60 Hz, 3 AmpsFor individual ratings, see component literature for details.Environmental RatingsEnclosure: NEMA 12.For individual ratings, see component literature for details.HumidityInstall the panel where the relative humidity never reaches thesaturation point. The relay module inside the panel isdesigned to operate in a maximum 85 percent relativehumidity continuous, non-condensing, moisture environ-ment.VibrationDo not install the panel where it could be subjected to vibra-tion in excess of 0.5G continuous maximum vibration.GeneralOverall panel size: 24 in. high x 24 in. wide x 8 in. deep(excluding door and door mounted components)Panel weight: approx. 64 poundsMounting holes are 0.44 in. typical diameter, 18 in. on center.