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INSTALL., OPERATION & MAINT.

MILLENNIUM

REMOTE CONTROL CENTER

FOR STYLE F AIR-COOLED SCREW CHILLER

New Release

Form 201.18-NM1.2 (300)

28376A

NEW
EXPANDED USER GUIDE INCLUDED

See Section 3

Содержание MILLENNIUM

Страница 1: ...INSTALL OPERATION MAINT MILLENNIUM REMOTE CONTROL CENTER FOR STYLE F AIR COOLED SCREW CHILLER New Release Form 201 18 NM1 2 300 28376A NEW EXPANDED USER GUIDE INCLUDED See Section 3...

Страница 2: ...rted 9 Remote Programming 9 System Status 9 System Operating Data 10 System Operating Data Readouts 10 Printing 10 System Faults Shutdowns 10 SECTION 3 REFRIGERATION OVERVIEW 11 Checking for Proper Op...

Страница 3: ...as 4000 ft 1219 m of wiring will allow PRINTER CONNECTION The printer communicates through the RCC RS 232 port which are terminals at TB2 marked TXD RXD and DGND as shown on page 6 INSTALLATION CHECKL...

Страница 4: ...he data fields ENTER ADV Enter key is used to store new values into memory Other keys on the unit are self explanatory PROGRAMMING SETUP AT THE CHILLER Press the PROGRAM key and scroll by repeatedly t...

Страница 5: ...tions link be tween the chiller MicroComputer Control Center and the Remote Control Center has been lost This loss of communications can be the result of a disconnect in the communications cable betwe...

Страница 6: ...YORK INTERNATIONAL 6 LD02734 FIG 1 RCC WIRING CONNECTIONS RCC HARDWARE AND SETUP CONT D RCC Hardware and Setup...

Страница 7: ...FORM 201 18 NM1 2 7 YORK INTERNATIONAL LD02733 FIG 2 REMOTE CONTROL CENTER INSTALLATION DETAILS RCC HARDWARE AND SETUP CONT D 1...

Страница 8: ...then left in the chiller to allow quick printer connect disconnect feature Order extra adapter 957012582 Cost is 10 Printer specs Default settings are 1200 Baud 8 data bits no parity 1500 character bu...

Страница 9: ...Gen eral status messages are shown below Additional de tails are provided in the IOM General status messages can be the following UNIT SWITCH OFF switch located on front panel DAILY SCHEDULE SHUTDOWN...

Страница 10: ...be reviewed by a competent technician for ab normal trends or parameters When the PRINT key is pressed the display will prompt the operator to select either the OPER DATA or the HISTORY to print Selec...

Страница 11: ...ATION CYCLE The refrigeration cycle description that follows can be traced on the refrigerant flow diagram Figure 4 page 13 for an R 22 YCAS F water chiller The refrigerant change of state as it chang...

Страница 12: ...ools it condenses into a liquid Visible through the sys tem sight glass 4 With sufficient cooling a stream of warm high pressure pure liquid refrigerant exits the condenser It is then fed to an expans...

Страница 13: ...High Pressure Vapour Oil COMP Compressor CDR Condenser Coil CLR Cooler EC Economizer Added to some models OC Oil Cooler OS Oil Separator Air Entering Compressor R 22 Refrigerant Circuit Number Thermos...

Страница 14: ...OMP OS CDR OC FAN STAGES AMBIENT AIR TEMP OIL PRESS OIL TEMP m 2 s ECONO TXV LLSOLV On Off SUCTION PRESS TEMP S HEAT DISCH PRESS TEMP S HEAT Compressor Info MC FLA HOURS STARTS RUN TIME SV STEP 0 75 W...

Страница 15: ...G BAR G 1 DISCHARGE PRESSURE ____PSIG BAR G 1 SUCTION TEMP ________________ F C 1 DISCH TEMP __________________ F C 1 OIL TEMP _____________________ F C 1 SAT SUCT TEMP _______________ F C 1 SUCT SUPE...

Страница 16: ...the saturated state Temperature F Pressure PSI 92 173 7 94 179 1 96 184 6 98 190 2 100 195 9 102 201 8 104 207 7 106 213 8 108 220 0 110 226 4 112 232 8 114 239 4 116 246 1 118 252 9 120 259 9 122 26...

Страница 17: ...FORM 201 18 NM1 2 17 YORK INTERNATIONAL LD05447 3 FIG 6 VAPOR COMPRESSION REFRIGERATION CYCLE...

Страница 18: ...YORK INTERNATIONAL 18 This page intentionally left blank...

Страница 19: ...14 770 0909 NEW JERSEY Newark YORK International Corp 908 225 0606 NEVADA Las Vegas YORK International Corp 702 873 2200 NEW YORK Buffalo YORK International Corp 716 633 2172 New York YORK Internation...

Страница 20: ...or of the 2000 U S Olympic Team 36USC380 P O Box 1592 York Pennsylvania USA 17405 1592 Subject to change without notice Printed in USA Copyright by York International Corporation 2000 ALL RIGHTS RESER...