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MILLENNIUM YS BA BA S0
User Manuals: York MILLENNIUM YS BA BA S0 Water Chiller
Manuals and User Guides for York MILLENNIUM YS BA BA S0 Water Chiller. We have
1
York MILLENNIUM YS BA BA S0 Water Chiller manual available for free PDF download: Manual
York MILLENNIUM YS BA BA S0 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
General
5
Inspection
6
Data Plate
6
Location
6
Foundation
6
Clearance
6
Rigging
7
Weights - English, R-22 and R-134A Units, 50 and 60 Hz
8
Weights - SI, R-22 and R-134A Units, 50 and 60 Hz
10
Locating and Installing Isolator Pads
12
Checking the Isolator Pad Deflection
12
Standard Neoprene Vibration Isolator Pad Mounts
13
Overall Dimensions - English, S0 Thru S3 Compressor
14
Overall Dimensions - English, S4 and S5 Compressor
15
Installing Optional Spring Isolators
18
Spring Isolators
18
Piping Connections
19
Check for Piping Alignment
19
Cooler and Condenser Water Piping
20
Cooling Units - Chilled Water
20
Cooling Units - Condenser Water Circuit
20
Stop Valves
20
Flow Switches (Field Installed)
20
Drain and Vent Valves
20
Checking Piping Circuits and Venting Air
20
Schematic of a Typical Piping Arrangement for Cooling Units
20
Refrigerant Relief Piping
21
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
Unit with Electro-Mechanical Starter
23
Refrigerant Relief Characteristics
23
Unit with Solid State Starter (Optional)
24
Insulation
24
Insulation Check - Request for Start-Up Service
24
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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