Daikin DWSC 050 - Table of Contents

6 Centrifugal Chillers D-EIMWC00804-14EN
Table of Contents
Warnings for the operator ..................................................................................................... 4
Introduction ..................................................................................................... 8
General Description ............................................................................................................. 8
Application ........................................................................................................................... 8
Nomenclature ....................................................................................................................... 8
Installation........................................................................................................ 9
Receiving and Handling ....................................................................................................... 9
Location and Mounting ...................................................................................................... 10
Operating/Standby Limits .................................................................................................. 10
Safety ................................................................................................................................. 11
System Water Volume ........................................................................................................ 12
Low Condenser Water Temperature Operation .................................................................. 12
Water Piping ....................................................................................................................... 15
Field Insulation Guide ........................................................................................................ 19
Physical Data and Weights ................................................................................................. 21
Oil Coolers ......................................................................................................................... 23
Oil Heater ........................................................................................................................... 26
Relief Valves ...................................................................................................................... 26
Electrical ............................................................................................................................ 27
Power Wiring ..................................................................................................................... 27
Remote Starter Display Wiring .......................................................................................... 29
Control Power Wiring ........................................................................................................ 29
Multiple Chiller Setup ........................................................................................................ 34
Prestart System Checklist ................................................................................................... 37
Operation ........................................................................................................ 38
Operator Responsibilities ................................................................................................... 38
Standby Power ................................................................................................................... 38
MicroTech II Control ...................................................................................................... 38
Capacity Control System .................................................................................................... 40
Surge and Stall ................................................................................................................... 43
Lubrication System ............................................................................................................ 43
Hot Gas Bypass .................................................................................................................. 44
Condenser Water Temperature ........................................................................................... 44
Maintenance ................................................................................................... 46
Pressure/Temperature Chart ............................................................................................... 46
Routine Maintenance ......................................................................................................... 46
Annual Shutdown ............................................................................................................... 49
Annual Startup ................................................................................................................... 50
Repair of System ................................................................................................................ 51
Oil Analysis ........................................................................................................................ 53
Maintenance Schedule ................................................................................... 56
Service Programs ........................................................................................... 58
Operator Schools ........................................................................................... 58
Warranty Statement ...................................................................................... 58
Obligatory routine checks and starting up apparatuses under pressure . 59
Important information regarding the refrigerant used ............................. 60