GENERAL CAtALoGuE 2013 - Carrier Portugal
GENERAL CAtALoGuE 2013 - Carrier Portugal
GENERAL CAtALoGuE 2013 - Carrier Portugal
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WATER-COOLED SCREW-<br />
COMPRESSOR LIQUID CHILLERS<br />
Options<br />
• Low-temperature brine solution<br />
• Unit supplied in two assembled<br />
parts<br />
• 460-3-60 and 380-3-60 power<br />
supply<br />
• Evaporator pump and condenser<br />
pump electrical power/control circuit<br />
• Compressor suction valve<br />
• Evaporator or condenser with one<br />
pass less<br />
• Evaporator or condenser maximum<br />
water-side operating pressure of 21<br />
bar<br />
• JBus/ModBus, BacNet, LON gateways<br />
• Electronic compressor starter<br />
(30HXC 200-375)<br />
• Electrical protection to IP44C<br />
• High condensing temperature unit<br />
and non-reversible heat pump<br />
• Reversed evaporator or condenser<br />
water inlet/ outlet<br />
• Tropicalised control box<br />
• Various condensing temperature<br />
options<br />
• Dual discharge valve installed with<br />
three-way valve<br />
• RS 485 communication interface<br />
with open protocol<br />
• Code compliance for Switzerland<br />
and Russia<br />
• Water connection kit for welded<br />
or screwed evaporator and/or<br />
condenser connections<br />
Features<br />
• Seventeen sizes with nominal cooling capacities from 287 to 1302 kW.<br />
• Pro-Dialog Plus control to optimise the efficiency of the refrigerant circuit.<br />
• Ozone-friendly HFC-134a refrigerant, proven, non-toxic, non-flammable.<br />
• Equipped with screw compressors for extremely quiet operation and low<br />
vibration levels.<br />
• Control is fully automatic and includes auto diagnostics.<br />
• Two independent refrigerant circuits.<br />
• Multiple compressor concept.<br />
• Series star/delta starter, limiting the start-up current on (30HXC 080-190).<br />
• Easy installation - compact design, fits through a standard door opening.<br />
Supplied as a complete package for easy installation. No extra controls, timers,<br />
starters or other items to install.<br />
• Single power point (30HXC 080 to 190), and one power point per circuit<br />
(30HXC 200 to 375).<br />
• Simple to service: mechanically cleanable evaporator and condenser, twin<br />
screw compressors with minimum routine service.<br />
• Very low temperature option available for part of the range, allows<br />
evaporator leaving water temperatures down to -10ºC.<br />
Water cooled mono circuit<br />
Pro-Dialog Plus operator interface<br />
54<br />
A<br />
A<br />
Air conditioning<br />
30HXC<br />
<strong>Carrier</strong> twin-screw compressor