Carrier AQUAFORCE 30XA080-500 Installation Instructions Manual

Also see for AQUAFORCE 30XA080: Installation instructions Controls, start-up, operation, service and troubleshooting instructions Product data Controls, start-up, operation, service and troubleshooting instructions

Contents

Carrier AQUAFORCE 30XA080-500 Installation Instructions Manual Manual pdf 1 page image

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Catalog No. 04-53300026-01 Printed in U.S.A. Form 30XA-10SI Pg 1 11-09 Replaces: 30XA-5SIInstallation InstructionsCONTENTSPageSAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . 1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-78Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Step 1 — Inspect Shipment . . . . . . . . . . . . . . . . . . . . . . 1Step 2 — Place, Mount and Rig Unit. . . . . . . . . . . . . 2• PLACING UNIT• MOUNTING UNIT• RIGGING UNITStep 3 — Cooler Fluid and Drain PipingConnections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41• GENERAL• UNITS WITH A HYDRONIC PUMP PACKAGE• UNITS WITHOUT A HYDRONIC PUMP PACKAGE• DUAL CHILLER CONTROL• COOLER PUMP CONTROL• BRINE UNITS• PREPARATION FOR YEAR-ROUND OPERATIONStep 4 — Fill the Chilled Water Loop . . . . . . . . . . . . 56• WATER SYSTEM CLEANING• WATER TREATMENT• SYSTEM PRESSURIZATION• FILLING THE SYSTEM• SET WATER FLOW RATE• PUMP MODIFICATION/TRIMMING• FREEZE PROTECTION• PREPARATION FOR WINTER SHUTDOWNStep 5 — Make Electrical Connections . . . . . . . . . . 62• POWER SUPPLY• FIELD POWER CONNECTIONS• POWER WIRING• FIELD CONTROL POWER CONNECTIONS• CARRIER COMFORT NETWORK®COMMUNICATION BUS WIRING• NON-CCN COMMUNICATION WIRING• FIELD CONTROL OPTION WIRING• DUAL CHILLER LEAVING WATER SENSORStep 6 — Install Accessories . . . . . . . . . . . . . . . . . . . . 77• ENERGY MANAGEMENT MODULE• REMOTE ENHANCED DISPLAY• LOW AMBIENT TEMPERATURE OPERATION• MINIMUM LOAD ACCESSORY• UNIT SECURITY/PROTECTION ACCESSORIES• COMMUNICATION ACCESSORIES• SERVICE OPTIONS• CONTROL TRANSFORMERStep 7 — Leak Test Unit . . . . . . . . . . . . . . . . . . . . . . . . . 77Step 8 — Refrigerant Charging . . . . . . . . . . . . . . . . . . 77• DEHYDRATION• REFRIGERANT CHARGESAFETY CONSIDERATIONSInstalling, starting up, and servicing this equipment can behazardous due to system pressures, electrical components, andequipment location. Only trained, qualified installers and servicemechanics should install, start up, and service this equipment.When working on the equipment, observe precautions in theliterature, and on tags, stickers, and labels attached to theequipment.• Follow all safety codes.• Wear safety glasses and work gloves.• Use care in handling, rigging, and setting bulky equipment.INTRODUCTIONThese instructions cover installation of 30XA080-500 air-cooled liquid chillers with electronic controls and units withfactory-installed options (FIOPs). See Fig. 1.INSTALLATIONStorage — If the unit is to be stored for a period of time be-fore installation or start-up, be sure to protect the machinefrom construction dirt. Keep protective shipping covers inplace until the machine is ready for installation.Step 1 — Inspect Shipment — Inspect unit for dam-age upon arrival. If damage is found, immediately file a claimwith the shipping company, and contact your local Carrierrepresentative.WARNINGElectrical shock can cause personal injury and death. Shutoff all power to this equipment during installation. Theremay be more than one disconnect switch. Tag all discon-nect locations to alert others not to restore power until workis completed.IMPORTANT: This equipment generates, uses, andcan radiate radio frequency energy and if not installedand used in accordance with these instructions maycause radio interference. It has been tested and foundto comply with the limits of a Class A computingdevice as defined by FCC (Federal CommunicationsCommission, U.S.A.) regulations, Subpart J of Part 15,which are designed to provide reasonable protectionagainst such interference when operated in a commer-cial environment.AQUAFORCE®30XA080-500Air-Cooled Liquid Chillers