Test Drive carrier katalog | Page 64

Water-COOLed Liquid Chillers Air conditioning 30XW-V Options • Condenser insulation • Service valve set • Evaporator/condenser pump electrical power/control circuit options • Evaporator and/or condenser with one pass • 21 bar evaporator and/or condenser • Reversed evaporator and/or condenser water connections • JBus, BacNet or LON gateways • Additional module for communication with BacNet protocol via Ethernet (IP) • Condensing temperature limitation • Control for low condensing temperature systems • Energy Management Module EMM • Leak detection • Code compliance for Switzerland and Australia • Low noise level (-3 dB(A) compared to standard unit) • Welded evaporator and/or condenser water connection kit • Flanged evaporator and/or condenser water connection kit • Thermal compressor insulation • EMC classification according to IEC 61800-3 - class C2 • Master/slave operation • Single power connection point (1150-1710) Features • Nine sizes for commercial and industrial applications with nominal cooling capacities from 587 to 1741 kW. • The units feature exclusive inverter-driven screw compressors - an evolution of the proven traditional Carrier twin-rotor screw compressor design. • 30XW-V units are designed for high performance both at full load and at part load with EERs up to 5.5 and ESEERs up to 8.0 (EN14511-3: 2013) and Eurovent energy class ratings A and B. • New innovative Touch Pilot smart control for variable-drive screw-compressor units uses an intuitive, user-friendly interface with concise, clear information in a choice of languages. • Compliance with IEC61800-3 - class C3. • Inverter-driven twin-rotor screw compressors allow precise capacity matching of building load changes and significantly reduce unit power input, especially at part load. • Flooded mechanically cleanable heat exchangers. • Compact design and simplified electrical and water connections for easy installation. • R-134a refrigerant with zero ozone depletion potential. • Leak-tight refrigerant circuit; two independent refrigerant circuits from 1000 kW upwards. • Minimised operating sound level at part load. • Improved electrical performance. Touch Pilot operator interface 62