Carrier XRV specifications 19XR Waterbox Cover Weights English lb

Page 95

Table 17A — 19XR Waterbox Cover Weights — English (lb)

HEAT

WATERBOX

FRAME 1

FRAME 2

 

 

FRAME 3

Standard

 

Standard

 

 

 

Standard

 

EXCHANGER

DESCRIPTION

Flanged

Flanged

 

Flanged

Nozzles

Nozzles

 

Nozzles

 

 

 

 

 

 

 

 

NIH, 1 Pass Cover, 150 psig

177

204

320

 

350

320

350

 

NIH, 2 Pass Cover, 150 psig

185

218

320

 

350

320

350

 

NIH, 3 Pass Cover, 150 psig

180

196

300

 

340

300

340

COOLER/

NIH/MWB End Cover, 150 psig

136

136

300

 

300

300

300

CONDENSER

NIH, 1 Pass Cover, 300 psig

248

301

411

 

486

411

486

 

NIH, 2 Pass Cover, 300 psig

255

324

411

 

518

411

518

 

NIH, 3 Pass Cover, 300 psig

253

288

433

 

468

433

468

 

NIH/MWB End Cover, 300 psig

175

175

400

 

400

400

400

 

 

 

 

 

 

 

 

 

HEAT

WATERBOX

FRAME 4

FRAME 5

 

 

FRAME 6

EXCHANGER

DESCRIPTION

Standard

Flanged

Standard

Flanged

 

Standard

Flanged

Nozzles

Nozzles

 

Nozzles

 

 

 

 

 

 

 

 

NIH, 1 Pass Cover, 150 psig

148

185

168

 

229

187

223

 

NIH, 2 Pass Cover, 150 psig

202

256

224

 

298

257

330

 

NIH, 3 Pass Cover, 150 psig

473

489

629

 

655

817

843

COOLER/

NIH/MWB End Cover, 150 psig

317

317

393

 

393

503

503

CONDENSER

NIH, 1 Pass Cover, 300 psig

593

668

764

 

839

959

1035

 

NIH, 2 Pass Cover, 300 psig

594

700

761

 

878

923

1074

 

NIH, 3 Pass Cover, 300 psig

621

656

795

 

838

980

1031

 

NIH/MWB End Cover, 300 psig

569

569

713

 

713

913

913

 

 

 

 

 

 

 

 

 

HEAT

WATERBOX

FRAME 7 COOLER

FRAME 7 CONDENSER

 

 

 

EXCHANGER

DESCRIPTION

Standard

Flanged

Standard

Flanged

 

 

 

Nozzles

Nozzles

 

 

 

 

 

 

 

 

 

 

 

 

NIH, 1 Pass Cover, 150 psig

329

441

329

 

441

 

 

 

 

NIH, 2 Pass Cover, 150 psig

426

541

426

 

541

 

 

 

 

NIH, 3 Pass Cover, 150 psig

1202

1239

1113

 

1171

 

 

 

COOLER/

NIH/MWB End Cover, 150 psig

789

789

703

 

703

 

 

 

CONDENSER

NIH, 1 Pass Cover, 300 psig

1636

1801

1472

 

1633

 

 

 

 

NIH, 2 Pass Cover, 300 psig

1585

1825

1410

 

1644

 

 

 

 

NIH, 3 Pass Cover, 300 psig

1660

1741

1496

 

1613

 

 

 

 

NIH/MWB End Cover, 300 psig

1451

1451

1440

 

1440

 

 

 

 

 

 

 

 

 

 

 

 

HEAT

WATERBOX

FRAME 8 COOLER

FRAME 8 CONDENSER

 

 

 

EXCHANGER

DESCRIPTION

Standard

Flanged

Standard

Flanged

 

 

 

Nozzles

Nozzles

 

 

 

 

 

 

 

 

 

 

 

 

NIH, 1 Pass Cover, 150 psig

417

494

417

 

494

 

 

 

 

NIH, 2 Pass Cover, 150 psig

531

685

531

 

685

 

 

 

 

NIH, 3 Pass Cover, 150 psig

1568

1626

1438

 

1497

 

 

 

COOLER/

NIH/MWB End Cover, 150 psig

1339

1339

898

 

898

 

 

 

CONDENSER

NIH, 1 Pass Cover, 300 psig

2265

2429

1860

 

2015

 

 

 

 

NIH, 2 Pass Cover, 300 psig

2170

2499

1735

 

2044

 

 

 

 

NIH, 3 Pass Cover, 300 psig

2273

2436

1883

 

1995

 

 

 

 

NIH/MWB End Cover, 300 psig

1923

1923

1635

 

1635

 

 

 

LEGEND

 

 

 

 

 

 

 

 

 

NIH — Nozzle-in-Head

MWB — Marine Waterbox

NOTE: Weight for NIH 2-Pass Cover, 150 psig is included in the heat exchanger weights shown in Table 6.

RIG MACHINE COMPONENTS — Refer to instructions below, Fig. 6-9, and Carrier Certified Prints for machine com- ponent disassembly.

IMPORTANT: Only a qualified service technician should perform this operation.

Do not attempt to disconnect flanges while the machine is under pressure. Failure to relieve pressure can result in per- sonal injury or damage to the unit.

Before rigging the compressor, disconnect all wires enter- ing the power panel.

95

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Contents Safety Considerations Start-Up, Operation, and Maintenance InstructionsContents Contents Abbreviations and Explanations Introduction19XR Identification Chiller FamiliarizationTypical 19XR Components Motor and Lubricating OIL Cooling Cycle Refrigeration CycleLubrication Cycle VFD Cooling CycleUnit-Mounted Solid-State Starter Optional Starting EquipmentDefinitions Unit-Mounted Wye-Delta Starter OptionalControls Variable Frequency Drive VFD 19XR Controls and Sensor Locations PIC II Component Panel Location Major PIC II Components Panel LocationsControl Panel CVC/ICVC Operation and Menus Fig Example of Status Screen 19XR Chiller Display Menu Structure CVC/ICVC 19XR Service Menu Structure Time and Date Example of Time Schedule Operation Screen Example of Set Point Screen CVC/ICVC Display Data Example 1 Chiller Display Default ScreenStartup Description Status Units Point Example 2 Maintstat Display ScreenDescription Status Units Point Example 3 Startup Display ScreenExample 5 Heatex Display Screen Example 4 Compress Display ScreenExample 7 Ismstat Display Screen Example 6 Power Display ScreenExample 9 Setpoint Display Screen Menu Setpoint Select Description Status Units Point DefaultExample 8 CVC/ICVCPSWD Display Screen CVC Icvc Description Status Units PointExample 12 Llmaint Display Screen Example 11 Override Display ScreenControl Algorithm Status Override Description Units Point Control Algorithm Status Wsmdefme Description Units Point Example 13 Ismhist Display ScreenExample 14 Wsmdefme Display Screen Example 16 Ismconf Display Screen ISM Starter Config DataIsmconf Description Status Units Point Default Example 15 Netopt Display ScreenExample 17 Options Display Screen Example 18 SETUP1 Display ScreenSpare ALERT/ALARM Enable LAG=2, STANDBY=3 Example 19 SETUP2 Display ScreenExample 20 Leadlag Display Screen Example 22 Tempctl Display Screen Description Status Units Point DefaultReset Type Example 21 Rampdem Display ScreenPIC II System Functions Normal Control mode occurs when Active Delta TSurge Prevention Mode occurs when Active Delta T Mode IGV VFDPage Protective Safety Limits and Control Settings Page Capacity Overrides Evaporator Freeze Protection Icvc only a Page Head Pressure Reference Output Surge Protection Fixed Speed ChillerPage Page Point Example of Attach to Network Device Screen Example of Holiday Period Screen Local Start-Up Local start-up or a manual start-up is Default CVC/ICVC screen, press the MenuSTART-UP/SHUTDOWN Recycle Sequence FigEntering Condenser Water temperature plus 3 F -1.6C Equipment Required Before Initial START-UPJob Data Required 19XR Leak Test Procedures Page Page Temperature Pressure HFC-134a Pressure Temperature FHFC-134a Pressure Temperature C Perform dehydration as follows Inspect WiringWhite G Check StarterManufacturer Cable no Software Configuration Parameter Benshaw RediStart Micro Menu Items Verify VFD Configuration and Change Parameters if Necessary Description Settings VFD Title Setting ParameterDescription Setting Press Menu Press Status Press Compress Press Select Press Status Press Compress Press SelectLoad Surge Prevention Occurs TOO Soon Occurs TOO Late Estimated Minimum Load ConditionsCCM Temperature Thermistors Tests to be Devices Tested Performed Charge Refrigerant into ChillerControl Test Menu Functions Refrigerant HFC-134a Charge Initial START-UPCheck Oil Pressure and Compressor Stop Dry Run to Test Start-Up SequenceCheck Motor Rotation To Stop the Chiller Operating InstructionsOperator Duties To Start the ChillerOperating the Optional Pumpout Unit Pumpout and Refrigerant Transfer ProceduresFLA Date Cooler Condenser CompressorTime BearingValve Condition Turn off pumpout condenser waterChillers with Isolation Valves Test After Service, Repair, or Major Leak If General MaintenanceGuide Vane Actuator Linkage Weekly MaintenanceCheck Safety and Operating Controls Monthly Scheduled MaintenanceInspect the Heat Exchanger Tubes and Flow Devices Compressor Bearing and Gear MaintenanceOptional Pumpout System Controls Ordering Replacement Chiller Parts WhenChecking Pressure Transducers Troubleshooting GuideOccdefcm HeatexLlmaint Ready to Start Terminate Pumpdown ModeShutdown in Progress ICE BuildRunning Temp Control PrestartAlert Autorestart in ProgressSensor FaultRUN Capacity LimitedStop ProtectiveFailure to StartFREEZE-UP LossCommunication PotentialPending Sensor AlertLOW OIL Pressure AutorestartDiffuser Pressure AlertRecycle Option SensorDrop Thermistor Temperature F vs. Resistance/Voltage DropTemperature PIC Resistance Thermistor Temperature C vs. Resistance/Voltage DropControl Modules Power is connected to Plug J1 on each moduleReplacing Defective Processor Modules Chiller Control Module CCM FigIntegrated Starter Module Fig Integratedstartermodule Checked Measure SCR Pairs Recorded Being BetweenNumber of Tubes English Code Heat Exchanger Data EnglishNumber of Tubes Code Heat Exchanger Data SI19XR Additional Data for Marine Waterboxes Compressor WeightsEnglish Motor 19XR Motor Weights Standard and High Efficiency Motors19XR Waterbox Cover Weights English lb 19XR Waterbox Cover Weights SI kg Motor Voltage Code Additional Miscellaneous WeightsOptional Pumpout System Electrical Data Description Torque Compressor Assembly TorquesCompressor Code View B High Speed Shaft 19XR Compressor ClearancesAllen-Bradley Wye-Delta Unit-Mounted Starter 100101 ISM 102Temp 103104 105 106 107 Power Panel Wiring Schematic108 Cutler-Hammer Wye Delta Unit Mounted Starter Sizes 3-5DP109 Cutler-Hammer Wye Delta Unit Mounted Starter Size 6DPSeparate Metering Option Ground Fault Phase Current Option111 AUX 112FU Fuse 113114 VFD 115116 Typical Variable Frequency Drive VFD Wiring Schematic117 118 119 120 121 122 Index Index JOB Data Required Remove and use for job fileCL-2 Inspect Wiring and Record Electrical Data Ratings15 to 40 to 10010 to 60.0CL-4 85 to 200 to460 105 to 115CL-6 30 to50 to 20 to Psi125 to 150 to90 to 125Amp 250 CL-8 65 to90 to 100 CL-9 25 toCL-10 50 to 145CL-11 0000 to0200 0000 to 0200000 100 to Selected line voltage 002 Power Module Dependent Selected motor 100% amps004 To H.022 Job Sheet 60 for 60 Hz and 50 for 50 Hz 028 10 to Job Sheet 60 for 60 Hz and 50 for 50 HzCL-13 CL-14 CCN Local ResetPage Incurring obligations
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19XR, XRV specifications

The Carrier 19XR and 19XRV chillers are sophisticated cooling solutions that represent the forefront of HVAC technology. Designed for large commercial and industrial applications, these chillers provide exceptional performance, energy efficiency, and reliability, making them ideal for a variety of environments ranging from hospitals to manufacturing facilities.

One of the most significant features of the Carrier 19XR and 19XRV chillers is their advanced scroll compressor technology. These units employ a tandem scroll design that enhances efficiency while minimizing operational noise. This makes them ideal for urban environments where noise restrictions may be in place. Moreover, the compressors are equipped with variable speed drive options in the 19XRV model, which allows for greater energy savings by adjusting cooling output based on real-time demand.

In addition to their advanced compressors, the 19XR and 19XRV units incorporate the Carrier GreenChoice refrigerant, which has a lower global warming potential compared to traditional refrigerants. This innovative choice not only meets regulatory requirements but also contributes to sustainability goals, making these chillers a responsible choice for environmentally conscious organizations.

The units are engineered with a robust heat exchanger design, which enhances heat transfer efficiency and overall system performance. This ensures optimal operation even in extreme conditions. They feature a microprocessor-based control system that allows for precise monitoring and control of the chiller’s performance, enabling operators to make real-time adjustments to maximize energy efficiency.

The Carrier 19XR and 19XRV chillers also prioritize serviceability. The design incorporates easy access to key components, simplifying maintenance procedures and reducing downtime. This focus on maintainability extends the lifespan of the equipment, leading to lower lifecycle costs.

In terms of connectivity, these chillers are equipped with advanced Building Management System (BMS) integration capabilities. This allows for seamless monitoring and control of the chillers using a centralized platform, facilitating energy management and operational optimization.

Overall, the Carrier 19XR and 19XRV chillers stand out in the market for their blend of cutting-edge technology, energy efficiency, and user-friendly features. They are engineered to meet the demanding needs of modern commercial and industrial applications, making them a preferred choice for facility managers seeking reliable cooling solutions.