This manual is designed to provide all the necessary in-
formation for installation, operation and maintenance
of the latest generation of the Dunham- Bush small
screw compressor remote air-cooled packaged chillers.
Your Dunham-Bush package has been manufactured
under a careful quality control system. If the package is
installed,
operated and maintained with care and attention to
the instructions contained herein, it will give many
years of satisfactory service.
It is assumed the user of this manual and those who
install, operate and maintain this equipment are expe-
rienced and qualified air conditioning equipment per-
sonnel.
INTRODUCTION
PRODUCT IDENTIFICATION
VOLTAGE
AK = 200
AN = 230
AR = 460
AU = 400 (50 Hz)
1
050
060
075
100
110
120
135
150
180
210
225
240
255
270
300
Summary of Contents for HRSC - D
Page 20: ...19 TYPICAL HRSC 150 POWER WIRING 460 3 60 COMPRESSOR MOTORS 1 2 SEE NOTE 5...
Page 21: ...20 TYPICAL HRSC 150 CONTROL WIRING Electrical Mechanical...
Page 22: ...21 TYPICAL HRSC 150 CONTROL WIRING Optional Micro Computer Controller...
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