Flooded type water cooled screw chiller (PCB Control) MCAC-CTSM-2012-11
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Contents
I. Product......................................................................................................................... 3
1. Product Lineup.........................................................................................................................3
2. Nomenclature ...........................................................................................................................3
3. Features ....................................................................................................................................4
4. Operating Range ......................................................................................................................6
5. Specification.............................................................................................................................7
6. Performance Data ....................................................................................................................9
7. System Schematic Diagram ..................................................................................................14
8. Outline Dimension .................................................................................................................14
9. Water Flow..............................................................................................................................14
II. Installation.................................................................................................................. 15
1. Unit Lifting ..............................................................................................................................16
2. Installation Location Select...................................................................................................14
3. Installation Foundation..........................................................................................................16
4. Vibration Isolators..................................................................................................................18
5. Installation of Water Pipeline System ..................................................................................19
III. Electrical Data............................................................................................................ 23
1. Field Wiring.............................................................................................................................23
2. Electric parameter table ........................................................................................................26
3. Control Flow Chart.................................................................................................................27
4. Control Screen Structures ....................................................................................................29
5. Control Screen Operation .....................................................................................................30
6. Introduction of Major Electric Components.........................................................................42
IV. Maintenance and Commissioning............................................................................ 44
1. Commissioning ......................................................................................................................44
2. Maintenance and Service ......................................................................................................51
V. Control........................................................................................................................ 79
1. Description of Energy Adjustment .......................................................................................79
2. Description of Cooling tower fan control.............................................................................81
3. Description of Oil heater control ..........................................................................................81
4. Pump Control .........................................................................................................................83
5. Demand Limit .........................................................................................................................83
6. EXV operation & Wiring.........................................................................................................79
Appendix 1 ....................................................................................................................... 85
Appendix 2 ....................................................................................................................... 86
Appendix 3 ....................................................................................................................... 87
Appendix 4 ....................................................................................................................... 95
