The updated Envision2 NXW reversible chiller features new communicating controls combining field-proven Aurora compressor management with a HydroLink NiagaraAX-based system-level controller for managing setpoint, control, staging, and a new 10-in. color touchscreen display. The controls communicate more than 200 points to a building-automation-system network via BACnet, LonWorks, or the NiagaraAX bus. Custom-built HydroLink supervisory controls with the ability to consolidate all mechanical-room chillers and hydronic components under one controller are available.
—WaterFurnace International Inc.