Start-Up, Operation, and Maintenance Instructions

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Start-Up/Shutdown/Recycle Sequence, 46 Start the Chiller, 66 Stop the Chiller, 66 Storage Vessel, 7 Summary (Lubrication Cycle), 8 Surge Prevention Algorithm (Fixed Speed Chiller), 39 Surge Prevention Algorithm with VFD, 40 Surge Protection (Fixed Speed Chillers), 40 Surge Protection VFD Units, 40 System Components, 5 Temperature Sensors (Check), 76 Test After Service, Repair, or Major Leak, 71 Tighten All Gasketed Joints and Guide Vane Packing, 48 Tower Fan Relay Low and High, 38 Trim Refrigerant Charge, 72 Copyright 2001 Carrier Corporation INDEX (cont) Troubleshooting Guide, 76 Unit-Mounted Solid-State Starter, 9 Unit-Mounted VFD, 10 Unit-Mounted Wye-Delta Starter, 10 Using the Optional Storage Tank and Pumpout System, 48 VFD Cooling Cycle, 8 Water/Brine Reset, 38 Water Leaks, 74 Water Piping (Inspect), 53 Water Treatment, 75 Weekly Maintenance, 72 Wiring (Inspect), 53 Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Book 2 PC 211 Catalog No. 531-982 Printed in U.S.A. Form 19XR-5SS Pg 124 6-01 Replaces: 19XR-4SS Tab 5a
MACHINE INFORMATION: DESIGN CONDITIONS: INITIAL START-UP CHECKLIST FOR 19XR, XRV HERMETIC CENTRIFUGAL LIQUID CHILLER (Remove and use for job file.) NAME JOB NO. ADDRESS MODEL CITY STATE ZIP S/N TONS BRINE FLOW RATE TEMPERATURE IN TEMPERATURE OUT PRESSURE DROP PASS SUCTION TEMPERATURE CONDENSER TEMPERATURE COOLER ****** CONDENSER ****** COMPRESSOR: Volts RLA OLTA STARTER: Mfg Type S/N OIL PUMP: Volts RLA OLTA CONTROL/OIL HEATER: Volts 115 230 REFRIGERANT: Type: Charge CARRIER OBLIGATIONS: Assemble... . . . . . . . . . . . . . . . . Yes No Leak Test . . . . . . . . . . . . . . . . . . . Yes No START-UP TO BE PERFORMED IN ACCORDANCE WITH APPROPRIATE MACHINE START-UP INSTRUCTIONS JOB DATA REQUIRED: 1. Machine Installation Instructions . . . . . . . . . . . . . . . . . . Yes No 2. Machine Assembly, Wiring and Piping Diagrams . . . . . . Yes No 3. Starting Equipment Details and Wiring Diagrams. . . . . . Yes No 4. Applicable Design Data (see above) . . . . . . . . . . . . . . . . Yes No 5. Diagrams and Instructions for Special Controls . . . . . . . Yes No INITIAL MACHINE PRESSURE: Was Machine Tight? If Not, Were Leaks Corrected? Was Machine Dehydrated After Repairs? Dehydrate . . . . . . . . . . . . . . . . . . Yes No Charging . . . . . . . . . . . . . . . . . . . Yes No Operating Instructions Hrs. YES NO CHECK OIL LEVEL AND RECORD: 3/4 1/2 Top sight glass ADD OIL: Yes No 3/4 1/2 Bottom sight glass 1/4 Amount: RECORD PRESSURE DROPS: Cooler Condenser CHARGE REFRIGERANT: Initial Charge Final Charge After Trim 1/4 Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Book 2 PC 211 Catalog No. 531-982 Printed in U.S.A. Form 19XR-5SS Pg CL-1 6-01 Replaces: 19XR-4SS Tab 5a
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Start-Up, Operation, and Maintenanc
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CONTENTS (cont) Page Page Chiller D
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Factory-installed additional compon
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Factory-Mounted Starter or Variable
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MOTOR COOLING LINE TXV BULB PRESSUR
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OPTIONAL METER PACKAGE INTEGRATED S
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The PIC II can interface with the C
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CVC/ICVC Operation and Menus (Fig.
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Start Chiller In CCN Control Start
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SERVICE MENU CONTINUED FROM PREVIOU
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7. Press ENTER to register the valu
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Table 2 — CVC/ICVC Display Data (
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Page 27 and 28:
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Page 31 and 32:
Page 33 and 34:
PIC II System Functions NOTE: Words
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Shunt Trip (Option) — The functio
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OVERRIDE CAPACITY CONTROL HIGH COND
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(see wiring diagrams or certified d
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NOTE: The lead/lag function can be
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Ice Build Control — The ice build
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Service Operation — An overview o
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Shutdown Sequence — Chiller shutd
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49 Fig. 28 — 19XR Leak Test Proce
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Fig. 29 — Typical Optional Pumpou
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Chiller Dehydration — Dehydration
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MECHANICAL STARTER 1. Check all fie
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CHANGE THE BENSHAW INC., RediStart
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VFD Cooling System Leak Inspection
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Protecting the VFD Configuration 1.
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Check Optional Pumpout System Contr
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Dry Run to Test Start-Up Sequence F
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Leave the oil charge in the chiller
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LEGEND C — Contactor FU — Fuse,
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2. Evacuate the refrigerant gas fro
Page 73 and 74: SCHEDULED MAINTENANCE Establish a r
Page 75 and 76: Water Treatment — Untreated or im
Page 77 and 78: TRANSDUCER REPLACEMENT — Since th
Page 79 and 80: Table 11 — CVC/ICVC Primary and S
Page 81 and 82: I. CHILLER PROTECT LIMIT FAULTS STA
Page 83 and 84: I. CHILLER PROTECT LIMIT FAULTS (co
Page 85 and 86: TEMPERATURE (F) PIC II VOLTAGE DROP
Page 87 and 88: Control Modules Turn controller pow
Page 89 and 90: ANALOG OUT J8 INTERGRATED STARTER M
Page 91 and 92: NOTES: 1. Cooler data: based on a c
Page 93 and 94: Table 14 — 19XR Additional Data f
Page 95 and 96: HEAT EXCHANGER COOLER/ CONDENSER HE
Page 97 and 98: Table 18 — Optional Pumpout Syste
Page 99 and 100: ITEM A B C D E F VIEW B — HIGH SP
Page 101 and 102: 101 Fig. 45 — Allen-Bradley Wye-D
Page 103 and 104: 103 LEGEND (cont) ISM — Integrate
Page 105 and 106: 105 LEGEND (cont) ISM — Integrate
Page 107 and 108: 107 LEGEND Denotes Component Termin
Page 109 and 110: AUX — Auxiliary C — Contactor C
Page 111 and 112: Fig. 53 — Benshaw, Inc. Solid-Sta
Page 113 and 114: LEGEND AUX — Auxiliary C — Cont
Page 115 and 116: 1A LEGEND AUX — Auxiliary C — C
Page 117 and 118: 117 Fig. 57 — Typical Variable Fr
Page 123: Abbreviations and Explanations, 4 A
Page 127 and 128: 19XR, XRV PIC II SETPOINT TABLE CON
Page 129 and 130: CUT ALONG DOTTED LINE CUT ALONG DOT
Page 140: Copyright 2001 Carrier Corporation
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Start-Up, Operation, and Maintenance Instructions

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