Series R Water-Cooled Chiller
Contents
General Information........................................ 1 - 1
Literature Change History .............................. 1 - 1
Unit Identification - Nameplates ..................... 1 - 1
Unit Inspection................................................ 1 - 1
Inspection Checklist ....................................... 1 - 1
Loose Parts Inventory .................................... 1 - 2
Unit Description.............................................. 1 - 2
Model Number Coding System ...................... 1 - 2
Installation Overview ...................................... 1 - 9
Installation - Mechanical................................. 2 - 1
Storage........................................................... 2 - 1
Location Requirements .................................. 2 - 1
Access Restrictions........................................ 2 - 2
Moving and Rigging........................................ 2 - 3
Lifting Procedure ............................................ 2 - 5
Isolation Pads................................................. 2 - 7
Unit Leveling................................................... 2 - 9
Water Piping................................................... 2 - 9
Water Pressure Drop Data........................... 2 - 17
Condenser Water Regulating Valve............. 2 - 24
Condenser Water Regulating Valve Adjustment
2 - 24
Water Treatment .......................................... 2 - 24
Water Pressure Gauges and Thermometers 2 - 25
Water Pressure Relief Valves ...................... 2 - 25
Flow Sensing Devices.................................. 2 - 25
Refrigerant Pressure Relief Valve Venting... 2 - 26
Thermal Insulation........................................ 2 - 27
Installation - Electrical..................................... 3 - 1
General Recommendations............................ 3 - 1
Power Supply Wiring...................................... 3 - 1
Other Supply Power Components.................. 3 - 3
Compressor Motor Phase Sequencing .......... 3 - 3
Correcting Improper Electrical Phase
Sequence ....................................................... 3 - 3
Application Of Solid-state Starters ................. 3 - 4
Module Connections for
Interconnecting Wiring.................................... 3 - 9
Interconnecting Wiring
(Field Wiring Required) .................................. 3 - 9
Operating Principles - Mechanical................. 4 - 1
General........................................................... 4 - 1
Refrigeration (Cooling) Cycle ......................... 4 - 2
Compressor Description................................. 4 - 4
Oil Management System................................ 4 - 5
Oil Filter.......................................................... 4 - 7
Oil Cooler ....................................................... 4 - 8
Operator Interface - Controls.......................... 5 - 1
UCP2 Microprocessor Control System........... 5 - 1
Chiller Module - 1U1....................................... 5 - 2
Stepper Module - 1U3 .................................... 5 - 3
Starter Module - 1U2 ...................................... 5 - 3
Options Module - 1U5..................................... 5 - 3
COMM 3 or COMM 4 (Tracer Interface)- 1U6 5 - 3
Printer Interface Module - 1U7 ....................... 5 - 3
Clear Language Display (CLD) - 1U4............. 5 - 3
Key Functions................................................. 5 - 4
Communications and Settings Storage .......... 5 - 5
Custom Report Group - Programming
Instructions..................................................... 5 - 6
Chiller Report.................................................. 5 - 6
Refrigerant Report........................................ 5 - 12
Compressor Report ...................................... 5 - 13
Operator Settings ......................................... 5 - 14
Service Settings (Non Password
Protected Service Settings Group).............. 5 - 17
Service Settings (Password Protected
Field Startup Group).................................... 5 - 20
Service Settings (Password Protected
Machine Configuration Group).................... 5 - 24
Service Settings (Password Protected
Refrigerant Monitor Settings Group).......... 5 - 30
Service Settings (Password Protected
Refrigerant Monitor Calibration Group)...... 5 - 30
Service Tests................................................ 5 - 30
Diagnostics................................................... 5 - 36
Unit Start-up..................................................... 6 - 1
Daily Unit Start-Up.......................................... 6 - 1
Seasonal Unit Start-Up Procedure ................. 6 - 3
Unit Shutdown.................................................. 7 - 1
Daily Unit Shutdown ....................................... 7 - 1
Seasonal Unit Shutdown ................................ 7 - 1
Periodic Maintenance...................................... 8 - 1
Overview......................................................... 8 - 1
Weekly Maintenance and Checks .................. 8 - 1
Monthly Maintenance and Checks ............... 8 - 1
Annual Maintenance....................................... 8 - 2
Scheduling Other Maintenance ...................... 8 - 2
Operating Log................................................. 8 - 2