Johnson Controls YORK YVAM - Table of Contents

Contents
Contents
General safety guidelines................................................................................................................................5
Safety symbols....................................................................................................................................... 5
Wiring warning.......................................................................................................................................6
Refrigerant warning.............................................................................................................................. 6
Changeability of this document...........................................................................................................6
Associated literature..............................................................................................................................7
Conditioned based maintenance.........................................................................................................8
Nomenclature........................................................................................................................................ 8
General chiller information and safety........................................................................................................10
Warranty............................................................................................................................................... 10
Certifications and labels......................................................................................................................10
Quality assurance and safety............................................................................................................. 11
Fluorinated greenhouse gases.......................................................................................................... 11
Misuse of equipment.......................................................................................................................... 11
System fundamentals.................................................................................................................................... 17
System components............................................................................................................................17
System operation description............................................................................................................ 28
System operating procedures...................................................................................................................... 31
Pre-starting...........................................................................................................................................31
Start-up................................................................................................................................................. 31
Chiller operation.................................................................................................................................. 32
Chilled liquid control settings.............................................................................................................32
Operator setpoints quick reference.................................................................................................. 34
Stopping the system............................................................................................................................34
Safety stop............................................................................................................................................ 34
Operating logs..................................................................................................................................... 34
Fault shutdowns...................................................................................................................................35
Performing prolonged shutdown......................................................................................................35
Restart after prolonged shutdown....................................................................................................36
Freeze damage protection..................................................................................................................36
Physical data.........................................................................................................................................38
OptiView Control Center functions and navigation................................................................................... 41
Display only.......................................................................................................................................... 41
Programmable..................................................................................................................................... 41
Navigation............................................................................................................................................ 42
Languages............................................................................................................................................ 43
Analog input ranges............................................................................................................................44
OptiView screens................................................................................................................................. 45
Master slot numbers list................................................................................................................... 103
Display messages.............................................................................................................................. 108
YVAM with OptiView Control Center 3