Colores De Tuberia De Suministro De Agua

Product Data

EVERGREEN® 30HXA,HXC076-271 Condenserless and Water-Cooled Liquid Chillers with COMFORTLINK™ Controls 50/60 Hz
75 to 265 Nominal Tons (264 to 931 kW)

evergrn

®

Water-cooled and condenserless chillers designed from the ground up to meet the needs of today and tomorrow: • Unit fits through a standard door with no disassembly required • Chlorine-free HFC-134a refrigerant •Dual independent refrigerant circuits • Smooth compression using twin screw compressors • AHRI certified IPLV efficiencies to 0.51 kW/ton

Features/Benefits
Co m f o r t Li n k
N AV I G ATO R ™

TIME EWT LWT SETP

12.58 54.6 F 44.1 F 44.0 F

M O D Status Run E
Service Test Temperatures Pressures Setpoints Inputs Outputs Configuration Time Clock

Alarm Status

Operating Modes AlarmsESC

ENTER

Quality design and construction make the 30HXC (water-cooled) and 30HXA (condenserless) units the preferred chillers.
Easy installation
The 30HX chiller has a compact design that fits through a standard door opening and requires minimal indoor space. The 30HX chiller is delivered as a complete package for easy installation. There are no extra controls, clocks, starters, orother items to install. The 30HX unit also provides a single location electrical power entrance (using the accessory field-installed control power transformer) and quick, easy piping (using victaulic-type clampon couplings). The 30HX 208/230-v, 230-v, 460-v and 575-v 60 Hz units are designed in accordance with UL (Underwriters Laboratory, U.S.A.) and UL, Canada (Underwriters Laboratory, Canada)standards to minimize electrical inspection time.

Copyright 2010 Carrier Corporation

Form 30HX-10PD

Features/Benefits (cont)
A quick start-up is assured once installation is complete, since each 30HX unit is manufactured at an ISO (International Organization for Standardization) 9001:2000 listed manufacturing facility to guarantee quality. In addition, all 30HXC units are tested under loadat the factory to provide reliable start-up. NOTE: The 30HXC units shipped with optional nitrogen charge are tested for proper operation of the electrical components but are not run-tested at the factory. costs through lower electrical costs. All 30HX units are also rated in accordance with AHRI (Air Conditioning, Heating, and Refrigeration Institute, U.S.A.) standards. The 60 Hz 30HXC units areAHRI certified. The 30HX controls are fully automatic. The leaving-fluid temperature is directly controlled to within .5° F (.3° C), and the entering-fluid temperature is continuously monitored to detect load and flow changes. Dual, independent refrigerant circuits provide reliable, dependable cooling, and the 30HX units use mediumpressure HFC-134a refrigerant to minimize stress on the compressorsand ensure a long life. From a service standpoint, the 30HX units offer the following features: • Use of HFC-134a refrigerant, which has no planned phase-out in its future • Mechanically cleanable cooler and condenser (30HXC units) • Twin-screw compressors, which require no routine service or maintenance • Easily accessed service information includes suction and discharge pressure and temperatureusing standard Navigator™ display module • All parts are available through Totaline parts stores.

ComfortLink™ controls
ComfortLink controls allow simple and easy interface to chillers with outstanding performance and value. The 30HX liquid chillers employ more than the latest advanced microprocessor controls, they utilize an expandable platform that can adjust as needs change. ComfortLinkcontrols are used in diverse applications from stand-alone operation to remotely monitored and operated multi-chiller plants. ComfortLink controls are fully communicating, and are cable ready for connection to a Carrier Comfort Network® (CCN) system. Occupancy scheduling, temperature and pressure read-outs, optional sensors, and the ComfortLink scrolling marquee clear language display features...