York YCAL0237E Series Air-Cooled Chiller Manuals

Manuals and User Guides for York YCAL0237E Series Air-Cooled Chiller. We have 1 York YCAL0237E Series Air-Cooled Chiller manual available for free PDF download: Installation Operation & Maintenance

York YCAL0237E Series Installation Operation & Maintenance

York YCAL0237E Series Installation Operation & Maintenance (184 pages)

AIR-COOLED LIQUID CHILLERS HERMETIC SCROLL

Brand: York | Category: Chiller | Size: 7.78 MB

Table of Contents

Table of Contents
4
Product Identification Number
7
Refrigerant Flow Diagram
9
Micro Panel Power Supply
18
- Control Wiring
  18
Electrical Data
20
Single-Point Power Supply Connections W
24
Operational Limitations
28
Voltage Limitations
28
Physical Data (English)
32
Physical Data
32
Physical Data (Metric)
34
Pre-Startup Checklist
60
Setpoints Entry List
61
Initial Startup
61
Unit Operating Sequence
63
Status Key Messages
71
Status Key
71
Display/Print Keys
72
"Entry" Keys
82
"Setpoints" Keys
83
Unit Keys
94
Unit Operation
95
- Setpoint Adjust
  96
Compressor Staging for Return Water Control
97
Ycal0043 - Ycal0253 Condenser Fan Control Using
101
Ycal0287 - Ycal0317 Condenser Fan Control
103
Ycal0347 - Ycal0377 Fan Location
104
Ycal0347 - Ycal0377 Condenser Fan Control
104
Compressor Operation - Load Limiting
106
- Optional Remote Temperature Reset Board
  108
Service Mode - Chiller Configuration
110
Microboard Digital Inputs
111
Microboard Analog Inputs
111
Microboard Digital Outputs
111
Microboard Analog Outputs
111
Microboard Layout
112
Microboard Relay Contact Architecture
116
Keypad Pin Assignment Matrix
117
Printer to Microboard Electrical Connections
118
Optional Printer Installation
118
Isn Received Data
123
Isn Transmitted Data
123
Isn Control
123
Wiring Diagrams
126
Connection Diagram Ycal0107E
138
Connection Diagram Ycal0117E_ - Ycal0173E
146
Connection Diagram Ycal0197E_ - Ycal0253E
154
Connection Diagram Ycal0287E_ - Ycal0317E
162
Connection Diagram Ycal0347E_ - Ycal0377E
170
Type Cp Mounting
180
Aeqm" Spring-Flex Mounting
181

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