AIR-COOLED SCREW LIQUID CHILLERS STYLE A (513 - 1355 KW)

YCIV0600SE-YCIV1500SE & YCIV0590HE-YCIV1380HE
AIR-COOLED SCREW LIQUID CHILLERS STYLE A (513 - 1355 KW)
SE - STANDARD EFFICIENCY & HE - HIGH EFFICIENCY
Symphony
R134a

1 - GENERAL CHILLER INFORMATION &
SAFETY
INTRODUCTION
WARRANTY
SAFETY
Standards for Safety
RESPONSIBILITY FOR SAFETY
ABOUT THIS MANUAL
MISUSE OF EQUIPMENT
Suitability for Application
Structural Support
Mechanical Strength
General Access
Pressure Systems
Electrical
Rotating Parts
Sharp Edges
Refrigerants and Oils
High Temperature and Pressure Cleaning
Emergency Shutdown
Safety Labels
2 -PRODUCT DESCRIPTION
INTRODUCTION
GENERAL SYSTEM DESCRIPTION
Compressor
Evaporator
Condenser
Flash Tank Feed Valve/Drain Valves
Oil Separator/Oil System
Relief Valves
Oil Cooling
Capacity Control
Power and Control Panel
Microprocessor and VSD Controls
Display
Keypad
Unit Switch
Variable Speed Drive (VSD)
ACCESSORIES AND OPTIONS
Power Supply Options
Acoustic Options
Energy Effi ciency Option
Condenser Coil Protection
Heat Recovery Options
Unit Protective Panels
Evaporator Options
Building Automation System (BAS) Interface
Vibration Isolation
Dual Pressure Relief Valves
Low Temperature Brine
NOMENCLATURE
3 - HANDLING AND STORAGE
DELIVERY AND STORAGE
INSPECTION
MOVING THE CHILLER
UNIT RIGGING
LIFTING WEIGHTS
UNIT REMOVAL FROM SHIPPING CONTAINER
4 - INSTALLATION
LOCATION REQUIREMENTS
OUTDOOR INSTALLATIONS
INDOOR INSTALLATIONS
OPERATING IN LOW AMBIENT
CONDITIONS
LOCATION CLEARANCES
INSTALLATION OF VIBRATION ISOLATORS
Installation
SHIPPING BRACES
CHILLED LIQUID PIPING
General Requirements
WATER TREATMENT
PIPEWORK ARRANGEMENT
CONNECTION TYPES & SIZES
COOLER CONNECTIONS
Option Flanges
REFRIGERANT RELIEF VALVE PIPING
DUCTWORK CONNECTION
General Requirements
ELECTRICAL CONNECTION
POWER WIRING
POWER SUPPLY WIRING
115 VAC CONTROL SUPPLY TRANSFORMER
CONTROL PANEL WIRING
VOLTS FREE CONTACTS
Chilled Liquid Pump Starter
Run Contact
Alarm Contacts
SYSTEM INPUTS
Flow Switch
Remote Run / Stop
Remote Print
Optional Remote Setpoint Offset – Temperature
Optional Remote Setpoint Offset – Current
Optional Remote Setpoint Offset – Sound Limiting
CONNECTION DATA
5 - COMMISSIONING
PREPARATION
PREPARATION – GENERAL
Inspection
Refrigerant Charge
Service and Oil Line Valves
Compressor Oil
Fans
Isolation / Protection
Control Panel
Power Connections
Protecting Bonding
Water System
Flow Switch
Temperature Sensor(s)
Programmed Options
Programmed Settings
Date and Time
Start/Stop Schedule
Setpoint and Remote Offset
Interlocks
Unit Switch
Start-up
Oil Pressure
Refrigerant Flow
Loading
Condenser and Fan Rotation
Suction Superheat
Subcooling
General Operation
6 - TECHNICAL DATA
WATER PRESSURE DROP
GLYCOL CORRECTION FACTORS
OPERATING LIMITATIONS
PHYSICAL DATA
UNIT ELECTRICAL DATA
SYSTEM ELECTRICAL DATA
UNIT CIRCUIT BREAKER - CURRENT / TIME TRIP CURVE
UNIT CIRCUIT BREAKER - GROUND FAULT PROTECTION CURRENT / TIME TRIP CURVE
DIMENSIONS ELECTRICAL CABLE ENTRY
DESUPERHEATER OPTION PRESSURE DROP
DESUPERHEATER OPTION CONNECTIONS
ISOLATOR POSITIONS -
UNIT CLEARANCES
PROCESS AND INSTRUMENTATION DIAGRAM COMPONENT LOCATIONS
EQUIPMENT START-UP CHECK SHEET
7 - MAINTENANCE
GENERAL REQUIREMENTS
Daily Maintenance
Unit Status
Refrigerant Leaks
Operating Conditions
Compressor Oil Level
Refrigerant Charge
Scheduled Maintenance
Chiller / Compressor Operating Log
MAINTENANCE REQUIREMENTS FOR YCIV CHILLERS.
TROUBLESHOOTING GUIDE
EVACUATING A SYSTEM
WARRANTY
CHILLED LIQUID AND SUCTION TEMPERATURE SENSOR INPUT VOLTAGE
OUTSIDE AIR TEMPERATURE SENSOR INPUT VOLTAGE
PRESSURE TRANDUCER OUTPUT VOLTAGE
MOTOR TEMPERATURE SENSOR RESISTANCE
COMPRESSOR MOTOR OVERLOAD & MAX.VSD FREQUENCY
OPERATING LOG SHEET
R-134A CONVERSION TABLES
DECOMMISSIONING, DISMANTLING AND DISPOSAL
Please Download Here
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