Start-Up, Operation, and Maintenance Instructions

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INSPECT WIRING AND RECORD ELECTRICAL DATA: RATINGS: Motor Voltage Motor(s) Amps Oil Pump Voltage Starter LRA Rating Line Voltages: Motor Oil Pump Controls/Oil Heater FIELD-INSTALLED STARTERS ONLY: Check continuity T1 to T1, etc. (Motor to starter, disconnect motor leads T4, T5, T6.) Do not megger solid-state starters; disconnect leads to motor and megger the leads. STARTER: Electro-Mechanical Solid-State Manufacturer Serial Number Motor Load Current Transformer Ratio : Solid-State Overloads Yes No CONTROLS: SAFETY, OPERATING, ETC. Perform Controls Test (Yes/No) PIC II CAUTION COMPRESSOR MOTOR AND CONTROL PANEL MUST BE PROPERLY AND INDIVIDUALLY CONNECTED BACK TO THE EARTH GROUND IN THE STARTER (IN ACCORDANCE WITH CERTIFIED DRAWINGS). INITIAL START: Line Up All Valves in Accordance With Instruction Manual: Start Water Pumps and Establish Water Flow Oil Level OK and Oil Temperature OK Check Oil Pump Rotation-Pressure Check Compressor Motor Rotation (Motor End Sight Glass) and Record: Clockwise Restart Compressor, Bring Up To Speed. Shut Down. Any Abnormal Coastdown Noise? Yes* No *If yes, determine cause. START MACHINE AND OPERATE. COMPLETE THE FOLLOWING: A: Trim charge and record under Charge Refrigerant Into Chiller section on page 63. B: Complete any remaining control calibration and record under Controls section (pages 10-45). C: For unit mounted VFD complete pages 58-61. D: Take at least two sets of operational log readings and record. E: After machine has been successfully run and set up, shut down and mark shutdown oil and refrigerant levels. F: Give operating instructions to owner’s operating personnel. Hours Given: Hours G: Call your Carrier factory representative to report chiller start-up. SIGNATURES: CARRIER TECHNICIAN DATE MEGGER MOTOR 10-Second Readings: 60-Second Readings: Polarization Ratio: RUN MACHINE: Do these safeties shut down machine? “PHASE TO PHASE” “PHASE TO GROUND” T1-T2 T1-T3 T2-T3 T1-G T2-G T3-G Condenser Water Flow Yes No Chilled Water Flow Yes No Pump Interlocks Yes No CL-2 CUSTOMER REPRESENTATIVE DATE Yes
19XR, XRV PIC II SETPOINT TABLE CONFIGURATION SHEET DESCRIPTION RANGE UNITS DEFAULT VALUE Base Demand Limit 40 to 100 % 100 ECW Setpoint 10 to 120 DEG F 60.0 LCW Setpoint 15 to 120 DEG F 50.0 Ice Build Setpoint 15 to 60 DEG F 40.0 Tower Fan High Setpoint 55 to 105 DEG F 75 CVC/ICVC Software Version Number: CVC/ICVC Controller Identification: BUS: ADDRESS: CL-3
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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:
Page 29 and 30:
Page 31 and 32:
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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
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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 and 124: Abbreviations and Explanations, 4 A
Page 125: MACHINE INFORMATION: DESIGN CONDITI
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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