Johnson Controls YORK YST Manuals

Manuals and User Guides for Johnson Controls YORK YST. We have 2 Johnson Controls YORK YST manuals available for free PDF download: Installation Instructions Manual, Operation Manual

Johnson Controls YORK YST Installation Instructions Manual (34 pages)

STEAM TURBINE CENTRIFUGAL LIQUID CHILLERS

Brand: Johnson Controls | Category: Chiller | Size: 2 MB

Read before Proceeding
2
General Safety Guidelines
2
Safety Symbols
2
Changeability of this Document
3
Change Bars
3
Table of Contents
5
FIGURE 1 - Model YST Chiller
7
Section 1 - Introduction
9
General
9
Field Assembled Units Only
9
Shipment
10
Inspection - Damage - Shortage
10
Chiller Data Plate
11
Location
11
Rigging
11
Foundation
11
Clearance
11
Steam Condenser Package
11
Steam Condenser Package Rigging
12
Optional Steam Exhaust Trunk
12
FIGURE 2 - Rigging
12
FIGURE 3 - Steam Condenser Package Rigging
13
FIGURE 4 - Neoprene Isolators (Standard Dimensions)
14
FIGURE 5 - Neoprene Isolators (Metric Dimensions)
15
Section 2 - Installation
17
Rigging Unit to Final Location
17
Locating and Installing Isolator Pads
17
Checking the Isolation Pad Deflection
17
Leveling the Unit
17
Piping Connections
17
Water/Drains
17
Steam/Vents
18
Refrigerant Vents
18
Air (Instrument Quality Air Source - ISA S7.3)
18
Power
18
Required Auxiliary Components (Customer Supplied)
18
Water Piping
19
Evaporator and Refrigerant Condenser Water Piping
19
Chilled Water
19
Refrigerant Condenser Water Circuit
19
Stop Valves
20
Flow Switches
20
Optional Remote Steam Turbine Gaugeboard (Field Installed)
20
Drain and Vent Valves
20
Checking Piping Circuits and Venting Air
20
Refrigerant Relief Piping
20
FIGURE 6 - Optional Turbine Gaugeboard Connections
20
Steam Turbine Casing Drain Options
21
Steam Piping
21
FIGURE 7 - Typical Refrigerant Vent Piping
21
Gland Seal Leak-Off Piping
23
Gland Leak-Off Condenser - Optional Supply by Special Quotation
24
Steam Turbine Casing Drains
24
Pressure Powered Pump - Optional Supply
24
Condensate Drain Tank - Optional Supply by Special Quotations
25
Steam Relief
25
Steam Condenser Package Hydrostatic Test
25
Control Wiring
25
Power Wiring
25
Insulation
25
Floor Mounted Steam Condenser
26
Installation Check - Request for Start-Up Service
26
FIGURE 8 - Typical Manual Start Piping Arrangement
27
Alignment
29
Alignment Data
29
FIGURE 9 - Typical Arrangement for "Face - O.D." Readings to Determine Cold Alignment of Shafts
30
Checking for Sag
31
FIGURE 10 - Measuring "Sag" of Indicator/Clamp System
31
FIGURE 11 - Typical "Reverse Indicator" to Determine Cold Alignment of Shafts
31
Temperature
33

Johnson Controls YORK YST Operation Manual (14 pages)

Oil Application, Oil Change Interval, and Oil Quality Limits Replacement Recommendations

Brand: Johnson Controls | Category: Chiller | Size: 0 MB

Table of Contents
3
YORK® Compressor Oils
5
Choosing the Correct Oil for Your Applications
6
R-134A Oil Application Guidelines
7
Oil Storage
7
Oil Changing
7
Changing Oil Types
7
When to Apply Oil Type Changing Guidelines
8
Draining, Flushing, and Handling Refrigerant for the Oil System
9
Oil Quality and Testing
9
Kinematic Viscosity (ASTM D445)
9
Total Acid Number (ASTM D974)
10
Particle Count
10
Metal Analysis (ASTM D874)
10
Moisture by the Karl Fischer Method
10
YORK Oil Analysis Parameters
11

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