Carrier 30RB060-390 Installation Instructions Manual

Also see for MINIMUM LOAD CONTROL ACCESSORY 30RB060-390: Installation instructions

Carrier 30RB060-390 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. 04-53300124-01 Printed in U.S.A. Form 30RB-21SI Pg 1 318 12-13 Replaces: 30RB-20SIInstallation InstructionsCONTENTSPageSAFETY CONSIDERATIONS. . . . . . . . . . . . . . . . . . . . .1,2INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-73Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Step 1 — Place, Rig and Mount Unit . . . . . . . . . . . . . 2• PLACING UNIT• MOUNTING UNIT• RIGGING UNITStep 2 — Remove Compressor RackHolddown Bolts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38Step 3 — Remove Compressor ShippingBraces. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38• FOR UNITS WITH COMPRESSOR SOUNDBLANKETSStep 4 — Make Cooler Fluid, Heat Reclaim andDrain Piping Connections . . . . . . . . . . . . . . . . . . . . 38• FREEZE PROTECTION• UNITS WITH HYDRONIC PUMP PACKAGE• UNITS WITHOUT HYDRONIC PUMP PACKAGE• UNITS WITH OPTIONAL HEAT RECLAIM• HEAD PRESSURE CONTROL• FOR ALL UNITSStep 5 — Fill the Chilled Water and Heat ReclaimLoop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44• WATER SYSTEM CLEANING• WATER TREATMENT• SYSTEM PRESSURIZATION• FILLING THE SYSTEM(S)• SET WATER FLOW RATE• PUMP MODIFICATION/TRIMMING• PUMP VFD• SENSORLESS CONTROL (CLOSED LOOP)• REMOTE SENSOR (CLOSED LOOP)• REMOTE CONTROLLER (OPEN LOOP)• PREPARATION FOR YEAR-ROUNDOPERATION• FREEZE PROTECTION• PREPARATION FOR WINTER SHUTDOWN• CHILLED WATER SYSTEM• HEAT RECLAIM SYSTEMStep 6 — Make Electrical Connections . . . . . . . . . . 57• POWER SUPPLY• POWER WIRING• CONTROL POWER• FIELD CONTROL OPTION WIRING• DUAL CHILLER CONTROL OPTION• CARRIER COMFORT NETWORK ®COMMUNICATION BUS WIRING• NON-CCN COMMUNICATION WIRINGStep 7 — Install Accessories . . . . . . . . . . . . . . . . . . . . 70• NAVIGATOR™ DISPLAY• REMOTE ENHANCED DISPLAY• LOW AMBIENT TEMPERATURE OPERATION• MINIMUM LOAD ACCESSORY• UNIT SECURITY/PROTECTION ACCESSORIES• COMMUNICATION ACCESSORIES• SERVICE OPTIONSPageRefrigerant Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71• LEAK TESTING• DEHYDRATION• REFRIGERANT CHARGEBACnet Communication Option Wiring . . . . . . . . . 71SAFETY CONSIDERATIONSInstalling, starting up, and servicing air-conditioningequipment can be hazardous due to system pressures, electricalcomponents, and equipment location.Only trained, qualified installers and service mechanicsshould install, start up, and service this equipment.Untrained personnel can perform basic maintenance func-tions such as cleaning coils. All other operations should beperformed by trained service personnel.When working on the equipment, observe precautions in theliterature and on tags, stickers, and labels attached to theequipment.• Follow all safety codes.• Keep quenching cloth and fire extinguisher nearby whenbrazing.• Wear safety glasses and work gloves.• Use care in handling, rigging, and setting bulkyequipment.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, and canradiate radio frequency energy and if not installed andused in accordance with these instructions may causeradio interference. It has been tested and found to complywith the limits of a Class A computing device pursuant toInternational Standard in North America EN 61000-2/3,which are designed to provide reasonable protectionagainst such interference when operated in a commercialenvironment.CAUTIONThis system uses Puron® refrigerant (R-410A), which hashigher pressures than R-22 and other refrigerants. No otherrefrigerant can be used in this system. Failure to use gageset, hoses, and recovery systems designed to handle Puronrefrigerant (R-410A) may result in equipment damage orpersonal injury. If unsure about equipment, consult theequipment manufacturer.AquaSnap®30RB060-390 Air-Cooled Chillers and30RB080-390 Air-Cooled Chillers withGreenspeed ® Technology