York YK Series Manuals

Manuals and User Guides for York YK Series. We have 3 York YK Series manuals available for free PDF download: Operation Manuals, Operation And Maintenance, Installation Manual

York YK Series Operation Manuals (220 pages)

R-134a COOLING ONLY, WITH OPTIVIEW CONTROL CENTER, FOR ELECTRO-MECHANICAL STARTER, SOLID STATE STARTER AND VARIABLE SPEED DRIVE

Brand: York | Category: Chiller | Size: 5.96 MB

York YK Series Operation And Maintenance (38 pages)

CENTRIFUGAL LIQUID CHILLERS

Brand: York | Category: Chiller | Size: 1.72 MB

Table of Contents
5
Section 1 - Description of System and Fundamentals of Operation

7
- System Operation Description
  7
- Capacity Control
  7
FIGURE 1 - Compressor Prerotation Vanes

7
FIGURE 2 - Refrigerant Flow-Thru Chiller (Falling Film Evaporator)

8
Section 2 - System Operating Procedures

9
Section 3 - System Components Description

15
- Capacity Control
  15
- Compressor
  15
- Compressor Lubrication System
  15
- General
  15
- Oil Pump
  15
- Heat Exchangers
  19
- Motor Driveline
  19
- Oil Heater
  19
- Refrigerant Flow Control
  19
- Optional Hot Gas Bypass
  20
- Optional Service Isolation Valves
  20
- Optiview Control Center
  20
- Solid State Starter (Optional)
  20
- Variable Speed Drive (Optional)
  20
Section 4 - Operational Maintenance

21
- Oil Return System
  21
- Changing the Dehydrator
  21
FIGURE 11 - Charging Oil Reservoir with Oil

22
TABLE 1 - Operation Analysis Chart

23
Section 5 - Troubleshooting

23
- FIGURE 12 - Evacuation of Chiller
  
  25
- Vacuum Testing
  26
Section 6 - Maintenance

25
- Checking System for Leaks
  25
- Conducting R-134A Pressure Test
  25
- Renewal Parts
  25
- Operation
  27
- Refrigerant Charging
  27
- Vacuum Dehydration
  27
- FIGURE 14 - Diagram, Megging Motor Windings
  
  28
- FIGURE 15 - Motor Starter Temperature and Insulation Resistances
  
  29
- Compressor
  32
- Electrical Controls
  32
Section 7 - Preventive Maintenance

33
- Compressor
  33
- Compressor Motor
  33
- Greased Bearings
  33
- Motor Re-Lubrication Instruction
  33
- Leak Testing
  34
- Evaporator and Condenser
  34
- Oil Return System
  35
- Electrical Controls
  35
- Temperature
  37
TABLE 3 - si Metric Conversion

37

York YK Series Installation Manual (34 pages)

Chillers (Style H) Field Reassembly for Form 3, 7, 9, and 10 Shipment

Brand: York | Category: Chiller | Size: 4.8 MB

Table of Contents
3
General Safety Guidelines

5
- Safety Symbols
  5
- Changeability of this Document
  6
- Associated Literature
  6
- Nomenclature
  7
Shipping and Reassembly

8
- Forms of Shipment
  8
- Inspection - Damage - Shortage
  10
- Data Plates
  10
- Long-Term Storage
  11
  - Shipment Form 2/3/7/9
    13
  - Shipment Form 1/10
    13
- Reassembly
  13
  - Form 7 Shipment
    13
  - Form 3 and Form 7 Shipment
    14
  - Form 9 and Form 10 Reassembly
    15
- Q3-Q8 Compressors (with Falling Film)
  17
- Q3-Q8 Compressors
  19
- P8-P9, H9 Compressors (with Falling Film)
  20
- P8-P9 and H9 Compressors
  22
- K Compressors
  23
Weights

26
Unit Conversion

34

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More York Manuals

York YK Series Manuals

York YK Series Operation Manuals (220 pages)

Table of Contents

York YK Series Operation And Maintenance (38 pages)

Table of Contents

Section 1 - Description of System and Fundamentals of Operation

FIGURE 1 - Compressor Prerotation Vanes

FIGURE 2 - Refrigerant Flow-Thru Chiller (Falling Film Evaporator)

Section 2 - System Operating Procedures

FIGURE 3 - Oil Level Indicator

FIGURE 5 - Chiller Starting Sequence and Shutdown Sequence (Variable Speed Drive)

FIGURE 4 - Chiller Starting Sequence and Shutdown Sequence (Em Starter and Solid State Starter)

FIGURE 6 - Liquid Chiller Log Sheets

Section 3 - System Components Description

FIGURE 7 - System Components Front View

FIGURE 8 - System Components Rear View

FIGURE 9 - Schematic Drawing - (Yk) Compressor Lubrication System

FIGURE 10 - Oil Return System

Section 4 - Operational Maintenance

FIGURE 11 - Charging Oil Reservoir with Oil

TABLE 1 - Operation Analysis Chart

Section 5 - Troubleshooting

FIGURE 12 - Evacuation of Chiller

Section 6 - Maintenance

TABLE 2 - System Pressures

FIGURE 13 - Saturation Curve

FIGURE 14 - Diagram, Megging Motor Windings

FIGURE 15 - Motor Starter Temperature and Insulation Resistances

Section 7 - Preventive Maintenance

TABLE 3 - si Metric Conversion

York YK Series Installation Manual (34 pages)

Table of Contents

General Safety Guidelines

Shipping and Reassembly

Weights

Unit Conversion

Related Products

York Categories