York MILLENNIUM YS FC FB S5 Chiller Manuals

Manuals and User Guides for York MILLENNIUM YS FC FB S5 Chiller. We have 1 York MILLENNIUM YS FC FB S5 Chiller manual available for free PDF download: Manual

York MILLENNIUM YS FC FB S5 Manual

York MILLENNIUM YS FC FB S5 Manual (48 pages)

Rotary Screw Liquid Chiller

Brand: York | Category: Chiller | Size: 1.41 MB

Table of Contents

Nomenclature
2
Table of Contents
3
Section 1 Installation
5
Typical Refrigerant Vent Piping from Relief Valves
21
Typical Refrigerant Vent Piping from Rupture Disk
22
- Unit Piping
  23
- Control Wiring
  23
Power Wiring
23
YS Motor Connections (Electro-Mechanical Starter Application)
25
Installation Check List and Request for Authorized Start-Up Engineer
26
Section 2 Operation
27
- Basic Description
  27
- Components
  27
  - Driveline
    27
  - Oil Separator
    28
  - Condenser
    28
  - Evaporator
    28
Component Layout Drawing
28
- Condensing Water Temperature
  29
  - R-22 Refrigerant
    29
  - R-134A Refrigerant
    29
- Oil System
  29
Oil Filter Location
29
Oil Piping Schematic
30
Oil Pressure Transducer Location
31
Eductor Block
31
Oil Separator Schematic
32
- Oil Eductor Circuit
  33
- Liquid Refrigerant Circuit
  34
  - Dual Service Chillers
    34
Filter Driers and Oil Eductor
34
- Variable Orifice Pressure Differential Setpoints
  34
Oil Eductor Schematic
35
Refrigerant Schematic
36
- Capacity Control
  37
Capacity Control Piping Schematic
38
Section 3 Maintenance
39
- General
  39
- Compressor Oil
  39
  - Changing Compressor Oil
    39
- York Oil Types
  39
- Compressor Oil Limits
  39
  - Oil Level
    41
- Oil Filter
  41
- Oil Filter Replacement
  41
  - Single Oil Filter
    41
  - Dual Oil Filters
    41
Oil Heater and Sight Glass
41
- Filter Drier Replacement
  42
- Motor
  42
- Determining Correct Refrigerant Charge Level
  42
- Refrigerant Charge Level
  42
  - Refrigerant Leak Checking
    43
  - Pressure Connections
    43
  - Condenser Tubes
    43
  - Condenser Water Side Tube Cleaning Procedure
    43
    
    Chemical Cleaning Procedure
    43
    
    Mechanical Cleaning Procedure
    44
  - Evaporator Tubes
    44
- Water Flow Velocities
  44
  - Vibration Analysis
    45
Transducer Measurement Points
45

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