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19XR,XRV Hermetic Centrifugal Liquid Chillers 50/60 Hz With PIC II Controls and HFC-134a

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19XR,XRV Hermetic Centrifugal Liquid Chillers 50/60 Hz With PIC II Controls and HFC-134a ( 19xrxrv-hermetic-centrifugal-liquid-chillers-50-60-hz-with-p )

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CHILLER FAMILIARIZATION (Fig. 1 and 2) Chiller Information Nameplate — The nameplate is located on the right side of the chiller control panel. System Components — The components include the cooler and condenser heat exchangers in separate vessels, motor-compressor, lubrication package, control panel, and mo- tor starter. All connections from pressure vessels have external threads to enable each component to be pressure tested with a threaded pipe cap during factory assembly. Cooler — This vessel (also known as the evaporator) is lo- cated underneath the compressor. The cooler is maintained at lower temperature/pressure so evaporating refrigerant can re- move heat from water flowing through its internal tubes. Condenser — The condenser operates at a higher temperature/pressure than the cooler and has water flowing through its internal tubes in order to remove heat from the refrigerant. Motor-Compressor — This component maintains sys- tem temperature and pressure differences and moves the heat- carrying refrigerant from the cooler to the condenser. Control Panel — The control panel is the user interface for controlling the chiller. It regulates the chiller’s capacity as required to maintain proper leaving chilled water temperature. The control panel: • registers cooler, condenser, and lubricating system pressures • shows chiller operating condition and alarm shutdown conditions • records the total chiller operating hours • sequences chiller start, stop, and recycle under micro- processor control • displays status of motor starter • provides access to other CCN (Carrier Comfort Net- work) devices and energy management systems information 19XRV 52 51 473 DG H 64 – 19XR- — High Efficiency Hermetic Centrifugal Liquid Chiller 19XRV — High Efficiency Hermetic Centrifugal Liquid Chiller with Variable Frequency Drive Unit-Mounted Special Order Indicator – — Standard S — Special Order Motor Voltage Code Code Volts-Phase-Hertz 60 — 200-3-60 61 — 200-3-60 62 — 380-3-60 63 — 416-3-60 64 — 460-3-60 65 — 575-3-60 66 — 2400-3-60 67 — 3300-3-60 68 — 4160-3-60 69 — 6900-3-60 50 — 230-3-50 51 — 346-3-50 52 — 400-3-50 53 — 3000-3-50 54 — 3300-3-50 55 — 6300-3-50 Motor Efficiency Code H — High Efficiency S — Standard Efficiency Motor Code BD CD DB EH BE CE DC EJ BF CL DD EK BG CM DE EL BH CN DF EM CP DG EN CQ DH EP DJ Cooler Size 10-12 (Frame 1 XR) 15-17 (Frame 1 XR) 20-22 (Frame 2 XR) 30-32 (Frame 3 XR) 35-37 (Frame 3 XR) 40-42 (Frame 4 XR) 45-47 (Frame 4 XR) 50-52 (Frame 5 XR) 5A (Frame 5 XR) 5B (Frame 5 XR) 5C (Frame 5 XR) Condenser Size 10-12 (Frame 1 XR) 15-17 (Frame 1 XR) 20-22 (Frame 2 XR) 30-32 (Frame 3 XR) 35-37 (Frame 3 XR) 40-42 (Frame 4 XR) 45-47 (Frame 4 XR) 50-52 (Frame 5 XR) 55-57 (Frame 5 XR) 60-62 (Frame 6 XR) 65-67 (Frame 6 XR) 70-72 (Frame 7 XR) 75-77 (Frame 7 XR) 80-82 (Frame 8 XR) 85-87 (Frame 8 XR) Compressor Code (First Digit Indicates 55-57 (Frame 5 XR) 5F (Frame 5 XR) 5G (Frame 5 XR) 5H (Frame 5 XR) 60-62 (Frame 6 XR) 65-67 (Frame 6 XR) 70-72 (Frame 7 XR) 75-77 (Frame 7 XR) 80-82 (Frame 8 XR) 85-87 (Frame 8 XR) Compressor Frame Size) MODEL NUMBER NOMENCLATURE 27 99 Q 59843 Week of Year Year of Manufacture Unique Number Place of Manufacture SERIAL NUMBER BREAKDOWN Fig. 1 — 19XR Identification 5

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19XR,XRV Hermetic Centrifugal Liquid Chillers 50/60 Hz With PIC II Controls and HFC-134a

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