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York YK Series Operation And Maintenance

Name: York YK Series
Brand: York
Rating: 5 (1 reviews)

38 pages

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MODEL YK (STYLE H)

R-134a

WITH OPTIVIEW

CONTROL CENTER

FOR ELECTRO-MECHANICAL STARTER,

SOLID STATE STARTER AND VARIABLE SPEED DRIVE

CENTRIFUGAL LIQUID CHILLERS

OPERATIONS AND MAINTENANCE New Release Form 160.76-O1 (615)

LD15222

Issue Date:

June 15, 2015

Default Chapter5
- Table of Contents5
Section 1 - Description of System and Fundamentals of Operation7
- System Operation Description7
- Capacity Control7
FIGURE 1 - Compressor Prerotation Vanes7
FIGURE 2 - Refrigerant Flow-Thru Chiller (Falling Film Evaporator)8
Section 2 - System Operating Procedures9
Section 3 - System Components Description15
Section 4 - Operational Maintenance21
- Oil Return System21
- Changing the Dehydrator21
FIGURE 11 - Charging Oil Reservoir with Oil22
TABLE 1 - Operation Analysis Chart23
Section 5 - Troubleshooting23
- FIGURE 12 - Evacuation of Chiller25
- Vacuum Testing26
Section 6 - Maintenance25
Section 7 - Preventive Maintenance33
TABLE 3 - si Metric Conversion37

Other manuals for York YK Series

Operation Manuals220 pages

Installation Guide34 pages

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York YK Series Specifications

General

Brand	York
Model	YK Series
Category	Chiller
Language	English

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