Fig. 20 — Optional Pumpout System Piping Schematic with Storage TankFig. 21 — Optional Pumpout System Piping Schematic without Storage Tank27

installation instructions

Install Machine Supports

Connect Piping

INSTALLATION

Carrier HERMETIC CENTRIFUGAL LIQUID CHILLERS 19XR Installation Instructions Manual

safety considerations

INTRODUCTION

CHILLER FAMILIARIZATION

Front/Rear View

Frequency Drive (Optional)

COOLING CYCLE

STARTING EQUIPMENT

Unit-Mounted VFD (Optional)

General

Optional

CHILLER VISUAL CONTROLLER (CVC

CVC/ICVC Operation and Menus

TO VIEW STATUS

ALARMS AND ALERTS

TIME SCHEDULE OPERATION

TO VIEW AND CHANGE SET POINTS

SERVICE OPERATION

RESET TYPE

PIC II System Functions

Safety Controls

Shunt Trip (Option)

Ramp Loading

Alarm (Trip) Output Contacts

Condenser Freeze Prevention

Demand Limit Control Option

Surge Prevention Algorithm with VFD

COMMON POINT SENSOR INSTALLATION

FAULTED CHILLER OPERATION

Ice Build Control

Attach to Network Device Control

CONTROLS

SEQUENCE

Shutdown Sequence

BEFORE INITIAL START-UP

Leak Test Chiller

Chiller Dehydration

Carrier Comfort Network Interface

Oil Charge

TO CHANGE THE PASSWORD

IF NECESSARY

VERIFY VFD CONFIGURATION AND CHANGE

NECESSARY

VFD CONTROL VERIFICATION (Running

MODIFY EQUIPMENT CONFIGURATION

Perform a Control Test

Controls and Compressor

INITIAL START-UP

Dry Run to Test Start-Up Sequence

OPERATING INSTRUCTIONS

After Extended Shutdown

Chillers with Storage Tanks

Chillers with Isolation Valves

PROCEDURES

Standing Vacuum Test

SCHEDULED MAINTENANCE

Inspect Refrigerant Float System

control algorithms checkout procedure

Troubleshooting

Chiller protect limit faults

control modules

replacing defective processor modules

HERMETIC CENTRIFUGAL LIQUID CHILLERS 19XR

S 10,287

Factory-Mounted Starter (Optional)

Summary

GENERAL

CAPACITY CONTROL

Oil Cooler

Surge Protection

ATTACHING TO OTHER CCN MODULES

PASSWORD

CHILLER EQUALIZATION WITHOUT A

To Stop the Chiller

TRANSFER ALL REFRIGERANT TO

GENERAL MAINTENANCE

WEEKLY MAINTENANCE

Oil Speciﬁcation

and Flow Devices

TROUBLESHOOTING GUIDE

Control Modules

Chiller Control Module (CCM)

SCR REMOVAL/INSTALLATION

Physical Data


Contents installation instructions Table Of Contents Install Machine Supports Connect Piping INSTALLATION	Fig. 20 — Optional Pumpout System Piping Schematic with Storage TankFig. 21 — Optional Pumpout System Piping Schematic without Storage Tank27 Previous Next / 40