Carrier AquaSnap 30RAP011-060 Controls, Start-up, Operation, Service, And Troubleshooting

Also see for AQUASNAP 30RAP010-150: Start up & operation manual Installation instructions Controls, start-up, operation, service, and troubleshooting Installation instructions

Carrier AquaSnap 30RAP011-060 Controls, Start-up, Operation, Service, And Troubleshooting 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. 04-53300221-01 Printed in U.S.A. Form 30RAP-7T Rev. A Pg 1 5-21 Replaces: 30RAP-6TControls, Start-Up, Operation,Service, and TroubleshootingCONTENTSPageSAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . 2GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Conventions Used in This Manual . . . . . . . . . . . . . . . 3Basic Controls Usage . . . . . . . . . . . . . . . . . . . . . . . . . 4• SCROLLING MARQUEE DISPLAY• ACCESSORY NAVIGATOR™ DISPLAY MODULECONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Main Base Board (MBB) . . . . . . . . . . . . . . . . . . . . . . 26Energy Management Module (EMM) . . . . . . . . . . . . 27Current Sensor Board (CSB) . . . . . . . . . . . . . . . . . . 27Auxiliary (AUX) Board . . . . . . . . . . . . . . . . . . . . . . . . 27Electronic Expansion Valve (EXV) Board . . . . . . . . 27Compressor Expansion Board (CXB) . . . . . . . . . . . 27Enable/Off/Remote Control Switch . . . . . . . . . . . . . 27Emergency On/Off Switch . . . . . . . . . . . . . . . . . . . . 27Board Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . 27Control Module Communication . . . . . . . . . . . . . . . 27• RED LED• GREEN LED• YELLOW LEDCarrier Comfort Network® (CCN) Interface . . . . . . . 28Alarm Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29• ALARM ROUTING CONTROL• ALARM EQUIPMENT PRIORITY• COMMUNICATION FAILURE RETRY TIME• RE-ALARM TIME• ALARM SYSTEM NAMESensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29• COOLER LEAVING FLUID SENSOR• COOLER ENTERING FLUID SENSOR• COMPRESSOR RETURN GAS TEMPERATURESENSOR• OUTDOOR-AIR TEMPERATURE SENSOR (OAT)• DISCHARGE TEMPERATURE THERMISTOR (DTT)• REMOTE SPACE TEMPERATURE SENSOR OR DUALLEAVING WATER TEMPERATURE SENSOREnergy Management Module . . . . . . . . . . . . . . . . . . 30Loss-of-Cooler Flow Protection . . . . . . . . . . . . . . . . 31Electronic Expansion Valves (EXVs) . . . . . . . . . . . . 31Capacity Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31• MINUTES LEFT FOR START• MINUTES OFF TIME• LEAD/LAG DETERMINATION• LOADING SEQUENCE SELECT• LOW AMBIENT LOCKOUT• CAPACITY CONTROL OVERRIDES• SLOW CHANGE OVERRIDEHead Pressure Control . . . . . . . . . . . . . . . . . . . . . . .34• MOTORMASTER ® V OPTIONHigh-Efficiency Variable Condenser Fans . . . . . . . .37• 30RAP011-060 WITH GREENSPEED® INTELLIGENCE• FAN DRIVE OPERATIONOperation of Machine Based on Control Method andCooling Set Point Selection Settings . . . . . . . . . 38• OCCUPANCY SCHEDULE• CCN CONTROLCooling Set Point Select . . . . . . . . . . . . . . . . . . . . . .39• SINGLE• DUAL SWITCH• DUAL CCN OCCUPIED• 4 TO 20 MA INPUT• CONFIGURATION SET POINT LIMITSIce Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39Cooling Set Point (4 to 20 mA) . . . . . . . . . . . . . . . . .39Low Sound Mode Operation . . . . . . . . . . . . . . . . . . . 40Heating Operation . . . . . . . . . . . . . . . . . . . . . . . . . . .40Service Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40Optional Factory-Installed Hydronic Package . . . .41Cooler Pump Control . . . . . . . . . . . . . . . . . . . . . . . . . 41Cooler Pump Operation . . . . . . . . . . . . . . . . . . . . . . .41Cooler Pump Sequence of Operation . . . . . . . . . . .41• NO INTEGRAL PUMP — SINGLE EXTERNAL PUMPCONTROL• NO INTEGRAL PUMP — DUAL EXTERNAL PUMPCONTROL• SINGLE INTEGRAL PUMP CONTROL• DUAL INTEGRAL PUMP CONTROLConfiguring and Operating Dual Chiller Control . . 43Temperature Reset . . . . . . . . . . . . . . . . . . . . . . . . . .43Demand Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49• DEMAND LIMIT (2-STAGE SWITCH CONTROLLED)• EXTERNALLY POWERED DEMAND LIMIT (4 TO 20MA CONTROLLED)• DEMAND LIMIT (CCN LOADSHED CONTROLLED)Digital Scroll Option . . . . . . . . . . . . . . . . . . . . . . . . .49• DIGITAL SCROLL OPERATION• DIGITAL COMPRESSOR CONFIGURATIONPRE-START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51System Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51START-UP AND OPERATION . . . . . . . . . . . . . . . . . .51Crankcase Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . .52Actual Start-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52Check Refrigerant Charge . . . . . . . . . . . . . . . . . . . . .52Charge Adjustment for Brine Operation . . . . . . . . . 52Operating Limitations . . . . . . . . . . . . . . . . . . . . . . . .52AquaSnap® 30RAP010-150 Air-Cooled Chillers and30RAP011-060 Air-Cooled Chillers withGreenspeed® Intelligencewith Puron® Refrigerant (R-410A)50/60 Hz