Air-Cooled Liquid Chillers
Air conditioning
30XAS
Options
• MCHE coils corrosion protections
• Cu/Al coils corrosion protections
• Unit equipped for air discharge
ducting
• IP54 control box
• Grilles
• Enclosure panels
• Winter operation
• Evaporator and hydronic module
frost protection
• Heat reclaim
• Service valve
• Discharge valve
High-pressure dual-pump hydronic
module
• High energy efficiency version
• JBus, BacNet or LON gateways
• Energy Management module EMM
• Russian and Australian code
compliance
• Compressor enclosure
• Traditional coils and traditional coils
without slots
• Suction piping insulation
• Low and very low sound levels
(second attenuation level)
• Master/slave operation
• Welded Victaulic evaporator water
connections
• Evaporator with aluminium jacket
• Dual relief valve with installed
three-way valve
Features
• Five sizes with nominal cooling capacities from 232 to 486 kW.
• Ideal for industrial and commercial applications with optimal performances
and maximum quality.
• Available in two versions: one with very low noise levels and superior energy
efficiency; the other with optimal energy efficiency to minimise operating costs.
• Extremely high full load and part load energy efficiencies: Eurovent energy
efficiency class A to C, in accordance with EN14511-3: 2013. Standardised
Eurovent values in accordance with EN 14511-3: 2013: EER up to 3.2 and
ESEER up to 4.
• Twin-rotor screw compressors with high-efficiency motor and a variable
capacity valve for exact matching of the cooling capacity to the load.
• All-aluminium condenser (MCHE) with high-efficiency microchannels and
increased corrosion resistance.
• Use of R-134a refrigerant with zero ozone depletion potential - the
microchannel condensers reduce the refrigerant charge by 30%.
• Low-noise 4th generation Flying Bird fans made of composite mate rial.
• Pro-Dialog+ capacity control system.
• Flooded shell-and-tube evaporator to increase heat exchange efficiency.
• Economizer system with electronic expansion device to increase cooling capacity.
• V-shape condenser coils allow quieter air flow across the coil.
• Simplified electrical connections.
• Units are run-tested before shipment and include a quick-test function for
fast commissioning.
• Leak-tight refrigerant circuit.
• Comprehensive endurance tests.
• Aquaforce offers multiple remote control, monitoring and diagnostic possibilities.
\\MAINMENU\STATUS
CAPB_T
DEM_LIM
SP
CTRL_PNT
EMSTOP
0 %
100 %
4.2 °C
-28.9 °C
dsable
Circuit B Total Capacity
START/STOP
ENTER
PRO-DIALOG+
Pro-Dialog+ operator interface
48