Carrier 19XR installation instructions Testing YES/NO Date to be Completed

Page 40

TESTING

YES/NO

DATE TO BE

COMPLETED

 

 

1.The cooling tower fan has been checked for blade pitch and proper operation.

2.The chilled water and condenser water lines have been:

a.Filled

b.Tested

c.Flushed

d.Vented

e.Strainers cleaned

3.The chilled water and condenser water pumps have been checked for proper rotation and ¯ow.

4.The following cooling load will be available for start-up:

a.25%

b.50%

c.75%

d.100%

5.The refrigerant charge is at the machine.

6.Services such as electrical power and control air will be avail- able at start-up.

7.The electrical and mechanical representatives will be available to assist in commissioning the machine.

8.The customer's operators will be available to receive instruc- tions for proper operation of the chiller after start-up.

Concerns about the installation/request for additional assistance:

I am aware that the start-up time for a Carrier chiller can take between 2 and 6 days depending on the model of the machine and the options and accessories used with it.

Your contact at the jobsite will be

Phone number

Beeper number

Fax number

In accordance with our contract, we hereby request the services of your technician to render start-up services per contract terms

for this job on(Date). I understand that the technician's time will be charged as extra services due to correcting items in this checklist that are incomplete.

Signature of Purchaser

Signature of Jobsite Supervisor

Copyright 1997 Carrier Corporation

Manufacturer reserves the right to discontinue, or change at any time, speci®cations or designs without notice and without incurring obligations.

Book

2

 

PC 211

Catalog No. 531-940

Printed in U.S.A.

Form 19XR-2SI

Pg CL-2

10-97

Replaces: 19XR-1SI

Tab

5a

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - CUT ALONG DOTTED LINECUT ALONG DOTTED LINE

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Contents Installation Instructions Contents Model Number Identication Front TOP View Compressor Cooler Maximum Vessel Chain LengthFrame Size LengthMachine Rigging Guide Cooler Size 70 Through DIM. ``A DIM. ``B DIM. ``CHeat Exchanger Size19XR Nozzle Size 19XR Dimensions Marine WaterboxFrame 19XR Compressor Weights 19XR Component WeightsEnglish Code19XR Heat Exchanger Data 19XR Additional Data for Marine Waterboxes Heat Waterbox Frame Exchanger Description Ð 19XR Waterbox Cover WeightsCondenser SI kg Cooler, Side View 19XR Chiller Top View Chiller End View Dimensions ft-in 15-1720-22 30-32Standard Isolation Typical Nozzle Piping COM Ð CommonPiping Flow Data NIH, Frames 1 Through Frames 1, 2, Frames 4, 5,Condenser Waterboxes OutOut Arrangement Marine Waterboxes Frames 2Code Piping Flow Data MWB, Frames 4 Through Marine Waterboxes Frames 4, 5,19XR Waterbox Nozzle Sizes Frame Pressure PassNominal Pipe Size Actual Pipe ID Psig kPa Cooler CondenserTank Size 04280452 QTY Trade Size LocationWeight Size ANSI/ASHRAE Tank Tank OD DRYMaximum Refrigerant Capacity lb Maximum Refrigerant Capacity kgOptional Pumpout System Piping Schematic with Storage Tank Connector Relief Device LocationsQuantity 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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Manual 140 pages 13.24 Kb

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.
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