Carrier AquaForce 30XV140-500 Installation Instructions Manual

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Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Catalog No. 04-53300198-01 Printed in U.S.A. Form 30XV-7SI Pg 1 1-19 Replaces: 30XV-6SIInstallation InstructionsCONTENTSPageSAFETY CONSIDERATIONS. . . . . . . . . . . . . . . . . . . . . . 1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Step 1 — Inspect Shipment . . . . . . . . . . . . . . . . . . . . . . 3Step 2 — Place, Mount and Rig the Unit . . . . . . . . . 3• PLACING UNIT• MOUNTING UNIT• EXPORT SHIPPING RAILS• RIGGING UNITStep 3 — Make Refrigerant, Evaporator Fluidand Drain Piping Connections . . . . . . . . . . . . . . . . 90• SPLIT UNIT ASSEMBLY• GENERAL• EVAPORATOR PUMP CONTROL• PREPARATION FOR YEAR-ROUND OPERATIONStep 4 — Fill the Chilled Water Loop . . . . . . . . . . . 100• WATER SYSTEM CLEANING• WATER TREATMENT• SYSTEM PRESSURIZATION• FILLING THE SYSTEM• SET WATER FLOW RATE• FREEZE PROTECTION• PREPARATION FOR WINTER SHUTDOWNStep 5 — Make Electrical Connections . . . . . . . . . 102• POWER SUPPLY• FIELD POWER CONNECTIONS• POWER WIRING• FIELD CONTROL POWER CONNECTIONS• CARRIER COMFORT NETWORK ®COMMUNICATION BUS WIRING• BACNET IP OR ETHERNET COMMUNICATION• NON-CCN COMMUNICATION WIRING• FIELD CONTROL OPTION WIRING• DUAL CHILLER LEAVING WATER SENSORStep 6 — Install Accessories . . . . . . . . . . . . . . . . . . . 127• ENERGY MANAGEMENT MODULE• UNIT SECURITY/PROTECTION ACCESSORIES• COMMUNICATION ACCESSORIES• SERVICE OPTIONSStep 7 — Leak Test Unit. . . . . . . . . . . . . . . . . . . . . . . . 127• DEHYDRATION• REFRIGERANT CHARGESAFETY CONSIDERATIONSInstallation and servicing of air-conditioning equipment can behazardous due to system pressure and electrical components.Only trained and qualified service personnel should install,repair, or service air-conditioning equipment.Untrained personnel can perform basic maintenance functionsof cleaning coils and filters and replacing filters. All otheroperations should be performed by trained service personnel.When working on air-conditioning equipment, observe precau-tions in the literature, tags and labels attached to the unit,and other safety precautions that may apply.Follow all safety codes. Wear safety glasses and work gloves.Use quenching cloth for unbrazing operations. Have fire extin-guisher available for all brazing operations.WARNINGElectrical shock can cause personal injury and death. Shutoff all power to this equipment during installation and ser-vice. There may be more than one disconnect switch. Tagall disconnect locations to alert others not to restore poweruntil work is completed.WARNINGElectrical shock can cause personal injury and death. Afterunit power is disconnected, wait at least 20 minutes for theVFD (variable frequency drive) capacitors to dischargebefore opening drive.WARNINGDO NOT VENT refrigerant relief valves within a building.Outlet from relief valves must be vented in accordancewith the latest edition of ANSI/ASHRAE (AmericanNational Standards Institute/American Society of Heating,Refrigerating and Air-Conditioning Engineers) 15 (SafetyCode for Mechanical Refrigeration). The accumulation ofrefrigerant in an enclosed space can displace oxygen andcause asphyxiation. Provide adequate ventilation inenclosed or low overhead areas. Inhalation of high concen-trations of vapor is harmful and may cause heart irregulari-ties, unconsciousness or death. Misuse can be fatal. Vaporis heavier than air and reduces the amount of oxygen avail-able for breathing. Product causes eye and skin irritation.Decomposition products are hazardous.AquaForce®30XV140-500Variable Speed Air-Cooled Liquid Chillerswith Greenspeed ® Intelligence