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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

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.