York YCAV1039, Установка, эксплуатация и обслуживание

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4
JOHNSON CONTROLS
FORM 201.21-NM4 (1020)
TABLE OF CONTENTS
SECTION 1 - GENERAL CHILLER
INFORMATION & SAFETY
INTRODUCTION .....................................................9
WARRANTY .............................................................9
SAFETY .....................................................................9
Standards for Safety................................................9
RESPONSIBILITY FOR SAFETY .......................10
ABOUT THIS MANUAL ......................................10
MISUSE OF EQUIPMENT ...................................10
Suitability for Application ....................................10
Structural Support .................................................10
Mechanical Strength .............................................10
General Access .....................................................10
Pressure Systems ..................................................11
Electrical ...............................................................11
Rotating Parts .......................................................11
Sharp Edges ..........................................................11
Refrigerant & Oils ................................................11
High Temperature & Pressure Cleaning ...............11
Emergency Shutdown ...........................................11
SECTION 2 - PRODUCT DESCRIPTION
INTRODUCTION ...................................................12
General System Description .................................12
Compressor ...........................................................13
Evaporator ............................................................14
Condensor .............................................................14
Flash Tank Feed / Drain Valve ..............................15
Oil Separator / Oil System ....................................15
Relief Valves .........................................................15
Oil Cooling ...........................................................16
Capacity Controls .................................................16
Power and Control Panel ......................................16
Microprocessor & VSD Controls .........................16
Display ..................................................................17
Keypad ..................................................................17
Unit Switch ...........................................................17
Variable Speed Drive (VSD) ................................18
ACCESSORIES & OPTIONS ...............................19
Single Point Circuit Breaker .................................19
Building Automation System (BAS) Interface .....19
Condensor Coil Protection....................................19
DX COOLER OPTIONS ........................................20
SERVICE VALVE OPTION ..................................20
UNIT ENCLOSURES ............................................20
FANS ........................................................................20
SOUND REDUCTION OPTIONS ........................20
VIBRATION ISOLATION .....................................20
UNIT NOMENCLATURE .....................................21
PRODUCT IDENTIFICATION NUMBER .........22
SECTION 3 -RIGGING, HANDLING AND
STORAGE
DELIVERY AND STORAGE ................................26
INSPECTION ..........................................................26
MOVING THE CHILLER .....................................26
Lifting Weights .....................................................26
UNIT RIGGING ......................................................27
SECTION 4 - INSTALLATION
LOCATION REQUIREMENTS ............................29
OUTDOOR INSTALLATION ...............................29
INDOOR INSTALLATION ...................................29
LOCATION CLEARANCES .................................30
VIBRATION ISOLATORS ....................................30
Installation ............................................................30
SHIPPING BRACES ..............................................30
CHILLED LIQUID PIPING ..................................30
General Requirements ..........................................30
WATER TREATMENT ...........................................32
PIPEWORK ARRANGEMENTS ..........................32
CONNECTION TYPES & SIZES .........................32
COOLER CONNECTIONS ...................................32
Option Flanges ......................................................32
REFRIGERANT RELIEF VALVE PIPING .........33
DUCTWORK CONNECTION ..............................33
General Requirements ..........................................33
ELECTRICAL CONNECTION ............................33
POWER WIRING ...................................................34
POWER SUPPLY WIRING ...................................34
115 VAC CONTROL SUPPLY TRANSFORMER 34
CONTROL PANEL WIRING ................................34
VOLTS FREE CONTACTS ...................................35
Chilled Liquid Pump Starter .................................35
Run Contact ..........................................................35
Alarm Contact.......................................................35
SYSTEM INPUTS ..................................................35
Flow Switch ..........................................................35
Remote Run/Stop ..................................................35
Remote Print .........................................................35
Optional Remote Setpoint Offset Temp. ...............35
Optional Remote Setpoint Offset Current ............35
Optional Remote Setpoint Offset Sound Limit .....35