UNIVERSAL CONTROL FOR CHILLER 2 CIRCUITS
HOTELS ı SHOPPING CENTERS OFFICE BUILDINGS ı LOCAL BUILDINGS ı HOSPITALS ı PUBLIC BUILDINGS ı INDUSTRIES
DESCRIPTION
Controller for chiller with heat pump possibility with up to 2 circuits with 6 compressors per circuit with configuration wizard.
APPLICATIONS
Multi-purpose control for both old and new chillers installed in hotels, commercial buildings, office buildings, hospitals, and public buildings, as well as in industries.
FUNCTIONS
- Circuit demand can be distributed in saturation or balancing.
- Each circuit can be managed by VEE or by solenoid.
- Pump-down management.
- Configurable regulation by supply and return temperature or suction pressure sensor.
- Compressors can be: On/off, with up to 4 capacities, with inverter, screw, CRII or digital scroll.
- Common or independent condenser, managed by temperature or pressure.
- Modulating or 6-step fans.
- Modulating or floating fan control.
- Control of 1 or 2 pumps, 1 inverter or all nothing.
- Defrost by resistances or cycle inversion.
- Defrost by independent or synchronous circuit with defrost start and stop probe.
- Up to 20 time slots for defrost start.
- COP calculation by electrical and thermal consumption according to the compressor flow according to its data sheet.
- Easily adjustable heat recovery.
- Free cooling can be developed according to customer’s request.
- Schedule configuration from web page or HMI.
- Conectividad & IoT by:
– Modbus RTU/TCP.
– Bacnet profile ACC (IP or MS/TP).
– Webserver.
– TCP/RTU bridge for maintenance.
– FTP server.
- Logging of variables and alarms micro SD card.
- Logging can be exported via USB or webserver.
