4
YORK INTERNATIONAL
1.17 Evaporator Heater Control .................................................................................................... 106
1.18 Pumpdown (LLSV) Control .................................................................................................. 106
1.19 Alarms ................................................................................................................................... 106
1.20 Run Status (Chiller) .............................................................................................................. 107
1.21 Lead / Lag Compressor Selection ...................................................................................... 107
1.22 3/4 Compressor Chiller Configuration ................................................................................ 107
2. STATUS KEY & FAULT MESSAGES ................................................................................................ 108
2.1
General ................................................................................................................................. 108
2.2
General Status Messages ................................................................................................... 108
2.3
Unit Warnings ....................................................................................................................... 109
2.4
Anticipation Control Status Messages ................................................................................. 110
2.5
Unit Fault Status Messages .................................................................................................. 111
2.6
System Fault (Safety) Status Messages ............................................................................... 112
2.7
Printout on Fault Shutdown ................................................................................................... 115
3. DISPLAY KEYS & OPTION SWITCHES ........................................................................................... 116
3.1
General .................................................................................................................................. 116
3.2
Chilled Liquid Temperatures Key ........................................................................................ 116
3.3
System Data Keys .................................................................................................................. 116
3.4
Ambient Temp Key ................................................................................................................. 117
3.5
Motor Current Key .................................................................................................................. 117
3.6
Operating Hours / Start Counter Key .................................................................................... 118
3.7
Options Key & Dip Switch Settings ....................................................................................... 118
3.8
Function Key ........................................................................................................................... 119
4. PRINT KEYS .................................................................................................................................... 120
4.1
General ................................................................................................................................. 120
4.2
Oper Data Key ....................................................................................................................... 120
4.3
Operating Data - Local Display Messages ......................................................................... 120
4.4
Operating Data - Remote Printout ....................................................................................... 122
4.5
History Key ............................................................................................................................ 123
4.6
Fault History Data - Local Display Messages ..................................................................... 123
4.7
Fault History Data - Remote Printout ................................................................................... 126
5. ENTRY KEYS ................................................................................................................................... 127
5.1
General ................................................................................................................................. 127
5.2
Numerical Keypad ................................................................................................................ 127
5.3
Enter Key ............................................................................................................................... 127
5.4
Cancel Key ............................................................................................................................ 127
5.5
- ¯
Keys ................................................................................................................................. 127
6. SETPOINTS KEYS .......................................................................................................................... 128
6.1
General ................................................................................................................................. 128
6.2
Chilled Liquid Temperature Control .................................................................................... 128
6.3
Local Cooling Setpoints Key ................................................................................................ 131
6.4
Remote Cooling Setpoints Key ............................................................................................ 131
7. CLOCK KEYS .................................................................................................................................. 132
7.1
General ................................................................................................................................. 132
7.2
Set Time Key ......................................................................................................................... 132
7.3
Set Schedule / Holiday Key .................................................................................................. 132
7.4
Manual Override Key ............................................................................................................. 134
8. PROGRAM KEY ............................................................................................................................... 135
8.1
General ................................................................................................................................. 135
8.2
Program Key - User Programmable Values ....................................................................... 136
8.3
Programming "Default" Values ............................................................................................ 139
8.4
Condenser Fan Control ........................................................................................................ 141
SECTION
10
MAINTENANCE
General Requirements .................................................................................................................. 142
Daily Maintenance .......................................................................................................................... 142
Scheduled Maintenance ................................................................................................................ 142
Chiller/Compressor Operating Log ............................................................................................... 143
Maintenance Requirements .......................................................................................................... 144
Содержание MILLENNIUM YCAS
Страница 53: ...53 YORK INTERNATIONAL FORM 201 18 NM2 WIRING DIAGRAM ACROSS THE LINE START 7...
Страница 54: ...54 YORK INTERNATIONAL FIG 12 CONTINUED ELEMENTARY DIAGRAM Technical Data...
Страница 56: ...56 YORK INTERNATIONAL FIG 13 POWER PANEL FRONT INSIDE VIEW ACROSS THE LINE START Technical Data...
Страница 57: ...57 YORK INTERNATIONAL FORM 201 18 NM2 LD03280 FIG 14 ELECTRONIC PANEL FRONT INSIDE VIEW ACROSS THE LINE START 7...
Страница 59: ...59 YORK INTERNATIONAL FORM 201 18 NM2 WIRING DIAGRAM WYE DELTA START LD03229 FIG 15 CONT D 7...
Страница 60: ...60 YORK INTERNATIONAL FIG 15 CONTINUED ELEMENTARY DIAGRAM Technical Data...
Страница 62: ...62 YORK INTERNATIONAL FIG 16 POWER PANEL FRONT INSIDE VIEW WYE DELTA START Technical Data...
Страница 63: ...63 YORK INTERNATIONAL FORM 201 18 NM2 LD03280 FIG 17 ELECTRONIC PANEL FRONT INSIDE VIEW WYE DELTA START 7...
Страница 65: ...65 YORK INTERNATIONAL FORM 201 18 NM2 LD03282 LD03283 LD03284 FIG 19 DETAIL A see pages 54 59 7...
Страница 67: ...67 YORK INTERNATIONAL FORM 201 18 NM2 COMPRESSOR TERMINAL BOX LD03233 FIG 23 COMPRESSOR TERMINAL BOXES 7...
Страница 68: ...68 YORK INTERNATIONAL FIG 24 DETAIL B Technical Data...
Страница 88: ...88 YORK INTERNATIONAL COMPRESSOR COMPONENTS CONT D FIG 34 COMPRESSOR COMPONENTS LD03669 Technical Data...
Страница 89: ...89 YORK INTERNATIONAL FORM 201 18 NM2 COMPRESSOR COMPONENTS CONT D FIG 35 COMPRESSOR COMPONENTS LD03670 7...
Страница 90: ...90 YORK INTERNATIONAL COMPRESSOR COMPONENTS CONT D FIG 36 COMPRESSOR COMPONENTS LD03671 Technical Data...
