Johnson Controls York YCIV A Series User Manual

JOHNSON CONTROLS
5
FORM 201.23-NM2
ISSUE DATE: 3/9/2015
TABLE OF CONTENTS
SECTION 1 - GENERAL CHILLER INFORMATION AND SAFETY ......................................................................19
Introduction .....................................................................................................................................................19
Warranty .........................................................................................................................................................19
Safety .............................................................................................................................................................19
Standards for Safety ..............................................................................................................................19
Responsibility for Safety ........................................................................................................................ 20
About this Manual ...........................................................................................................................................20
Misuse of Equipment ...................................................................................................................................... 20
Suitability for Application .......................................................................................................................20
Structural Support .................................................................................................................................20
Mechanical Strength .............................................................................................................................20
General Access .....................................................................................................................................20
Pressure Systems .................................................................................................................................21
Electrical ................................................................................................................................................ 21
Rotating Parts ........................................................................................................................................21
Sharp Edges ..........................................................................................................................................21
Refrigerants and Oils .............................................................................................................................21
High Temperature and Pressure Cleaning ............................................................................................21
Emergency Shutdown ...........................................................................................................................21
SECTION 2 - PRODUCT DESCRIPTION ............................................................................................................... 23
Introduction .....................................................................................................................................................23
General System Description ..................................................................................................................23
Compressor ........................................................................................................................................... 24
Evaporator ............................................................................................................................................. 25
Condenser ............................................................................................................................................. 25
Flash Tank Feed Valve/Drain Valves ..................................................................................................... 26
Oil Separator/Oil System ....................................................................................................................... 26
Relief Valves ..........................................................................................................................................26
Oil Cooling ............................................................................................................................................. 27
Capacity Control .................................................................................................................................... 27
Power and Control Panel ......................................................................................................................27
Each Power Compartment Contains .....................................................................................................27
Microprocessor and VSD Controls ........................................................................................................27
Display ...................................................................................................................................................27
Keypad ..................................................................................................................................................28
Unit Switch ............................................................................................................................................28
Variable Speed Drive (VSD) .................................................................................................................. 29
Accessories and Options ................................................................................................................................30
Sound Reduction Options .....................................................................................................................30
Condenser Coil Protection ....................................................................................................................31
Protective Chiller Panels .......................................................................................................................31
Evaporator Options ...............................................................................................................................32
General Options ....................................................................................................................................32
Vibration Isolation .................................................................................................................................. 32
Complete Pin Number Description .................................................................................................................34

Johnson Controls York YCIV A Series Specifications

General

Brand	Johnson Controls
Model	York YCIV A Series
Category	Chiller
Language	English