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York R-134A
User Manuals: Johnson Controls York R-134A Chiller
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Johnson Controls York R-134A Chiller manual available for free PDF download: Installation Instruction
Johnson Controls York R-134A Installation Instruction (26 pages)
CENTRIFUGAL LIQUID CHILLERS
Brand:
Johnson Controls
| Category:
Chiller
| Size: 1 MB
Table of Contents
Table of Contents
5
Section 1 - Introduction
7
Field Assembled Units Only
7
General
7
Shipment
7
Inspection - Damage - Shortage
8
Chiller Data Plate
9
Clearance
9
Foundation
9
Location
9
Motors
9
Rigging
9
FIGURE 1 - Rigging
10
FIGURE 2 - Neoprene Isolators
11
Neoprene Isolators
11
FIGURE 3 - Neoprene Isolators
12
FIGURE 4 - Spring Isolators
13
Spring Isolators
13
FIGURE 5 - Model YD Chiller
14
FIGURE 6 - Dimensions - J Compressor Units
15
TABLE 1 - Evaporator - Condenser Shell Codes
16
Unit Weights
17
Unit Dimensions
16
TABLE 2 - Approximate Unit Weight Including Motor and Compact Water Boxes
17
TABLE 3 - Marine Waterbox Weight
17
TABLE 4 - Approximate Unit Motor Weights
18
Section 2 - Installation
19
Checking the Isolation Pad Deflection
19
Installing Optional Spring Isolators
19
Leveling the Unit
19
Piping Connections
19
Rigging Unit to Final Location
19
Evaporator and Condenser Water Piping
20
Chilled Water
20
Condenser Water Circuit
20
FIGURE 8 - Typical Refrigerant Vent Piping
21
FIGURE 9 - Control Panel Positioning
22
FIGURE 10 - Motor Connections (Electro Mechanical Starter Application)
24
Installation Check - Request for Start-Up Service
24
Flow Switches
22
Refrigerant Relief Piping
22
Stop Valves
22
Unit Piping
22
Control Wiring
23
Insulation
23
Power Wiring
23
Oil Pump - 3 Phase Starter
23
YD Motors (Electro-Mechanical Starter)
23
Compressor Motor Field Connection Diagram
24
FIGURE 7 - Schematic of a Typical Piping Arrangement
21
Checking Piping Circuits and Venting Air
22
Control Panel Positioning
22
Drain and Vent Valves
22
TABLE 5 - Motor Connections
24
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