Carrier 19XR Dimensions ft-in, 15-17, 20-22, 30-32, 35-37, 40-42, 45-57, 50-52, 55-57, 60-62

Page 17

To Rig Compressor

NOTE: The motor end of the 19XR compressor is heavy and will tip backwards unless these directions are followed:

1.Cut two 4 in. × 6 in. wooden beams to the same length as the compressor.

2.Drill holes into the beams and bolt them to the base of the compressor.

Additional Notes

1.Use silicon grease on new O-rings when re®tting.

2.Use gasket sealant on new gaskets when re®tting.

3.Cooler and condenser vessels may be rigged vertically. Rigging should be ®xed to all 4 corners of the tube sheet.

Install Machine Supports

INSTALL STANDARD ISOLATION Ð Figures 10 and 11 show the position of support plates and shear ¯ex pads, which together form the standard machine support system.

INSTALL ACCESSORY ISOLATION (if required) Ð Un- even ¯oors or other considerations may dictate the use of accessory soleplates (supplied by Carrier for ®eld installa- tion) and leveling pads. Refer to Fig. 10 and 12.

Level machine by using jacking screws in isolation sole- plates. Use a level at least 24-in. (600 mm) long.

For adequate and long lasting machine support, proper grout selection and placement is essential. Carrier recommends that only pre-mixed, epoxy type, non-shrinking grout be used for machine installation. Follow manufacturer's instructions in applying grout.

1.Check machine location prints for required grout thickness.

2.Carefully wax jacking screws for easy removal from grout.

3.Grout must extend above the base of the soleplate and there must be no voids in grout beneath the plates.

4.Allow grout to set and harden, per manufacturer's in- structions, before starting machine.

5.Remove jacking screws from leveling pads after grout has hardened.

HEAT EXCHANGER

DIMENSIONS (ft-in.)

SIZE

A

B

10-12

10- 71¤4

4-111¤4

15-17

12-103¤4

4-111¤4

20-22

10- 71¤4

5- 51¤4

30-32

12-103¤4

5- 41¤4

35-37

14- 71¤4

5- 41¤4

40-42

12-103¤4

6- 0

45-57

14- 71¤4

6- 0

50-52

12-103¤4

6- 51¤2

55-57

14- 71¤4

6- 51¤2

60-62

12-103¤4

6- 91¤2

65-67

14- 71¤4

6- 91¤2

70-72

15- 17¤8

7-101¤2

75-77

17- 17¤8

7-101¤2

80-82

15- 17¤8

8- 93¤4

85-87

17- 17¤8

8- 93¤4

Fig. 10 Ð 19XR Machine Footprint

17

Image 17
Contents Installation Instructions Contents Model Number Identication Front TOP View Chain Length Compressor Cooler Maximum VesselFrame Size LengthDIM. ``A DIM. ``B DIM. ``C Machine Rigging Guide Cooler Size 70 ThroughSize Heat ExchangerFrame 19XR Dimensions Marine Waterbox19XR Nozzle Size 19XR Component Weights 19XR Compressor WeightsEnglish Code19XR Heat Exchanger Data 19XR Additional Data for Marine Waterboxes Condenser Ð 19XR Waterbox Cover WeightsHeat Waterbox Frame Exchanger Description SI kg Cooler, Side View 19XR Chiller Top View Chiller End View 15-17 Dimensions ft-in20-22 30-32Standard Isolation COM Ð Common Typical Nozzle PipingFrames 1, 2, Frames 4, 5, Piping Flow Data NIH, Frames 1 ThroughOut Condenser WaterboxesCode Marine Waterboxes Frames 2Out Arrangement Marine Waterboxes Frames 4, 5, Piping Flow Data MWB, Frames 4 ThroughFrame Pressure Pass 19XR Waterbox Nozzle SizesNominal Pipe Size Actual Pipe ID Psig kPa Cooler Condenser0428 Tank Size0452 QTY Trade Size LocationTank Tank OD DRY Weight Size ANSI/ASHRAEMaximum Refrigerant Capacity lb Maximum Refrigerant Capacity kgOptional Pumpout System Piping Schematic with Storage Tank Relief Device Locations ConnectorQuantity Relief Valve Outlet SizeCarrier Comfort Network Communication Bus Wiring 19XR with Optional Unit-Mounted Starter 19XR with Free-Standing Starter RLA 19XR Typical Field Wiring with Free-Standing Starter Manufacturer Cable no Install Field Insulation Page Page Copyright 1997 Carrier Corporation Installation START-UP Request Checklist Testing YES/NO Date to be Completed
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19XR 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.