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YK-EP B
York YK-EP B Liquid Chiller Manuals
Manuals and User Guides for York YK-EP B Liquid Chiller. We have
1
York YK-EP B Liquid Chiller manual available for free PDF download: Operation & Maintenance Manual
York YK-EP B Operation & Maintenance Manual (226 pages)
WITH OPTIVIEW CONTROL CENTER SOLID STATE STARTER AND VARIABLE SPEED DRIVE
Brand:
York
| Category:
Chiller
| Size: 6 MB
Table of Contents
Table of Contents
5
Section 1 - Description of System and Fundamentals of Operation
11
System Operation Description
11
FIGURE 1 - Model YK-EP Chiller
11
Capacity Control
12
FIGURE 2 - Compressor Pre-Rotation Vanes
12
FIGURE 3 - Refrigerant Flow Thru Cross Section Diagram
13
Section 2 - Optiview Control Center Introduction
15
Optiview Control Center
17
Interface Conventions Overview
17
FIGURE 4 - Optiview Control Center
17
Display Only
18
Programmable
18
Navigation
19
TABLE 1 - Addresses and Associated Data
21
Home Screen
22
FIGURE 5 - Home Screen
22
System Screen
25
FIGURE 6 - System Screen
25
Economizer System
27
FIGURE 7 - Economizer System Screen
27
Evaporator Screen
29
FIGURE 8 - Evaporator Screen
29
Condenser Screen
32
FIGURE 9 - Condenser Screen
32
Head Pressure Control Screen
34
FIGURE 10 - Head Pressure Control Screen
34
Refrigerant Level Control Screen
36
FIGURE 11 - Refrigerant Level Control Screen
36
TABLE 2 - Condenser Level Position
36
Primary Compressor Screen
38
FIGURE 12 - Primary Compressor Screen
38
Economizer Compressor Screen
41
FIGURE 13 - Economizer Compressor Screen
41
Economizer Operation Screen
44
FIGURE 14 - Economizer Operations Screen
44
Economizer PRV Calibration Screen
45
FIGURE 15 - Economizer PRV Calibration Screen
45
Economizer Screen
47
FIGURE 16 - Economizer Screen
47
Proximity Probe Calibration Screen
49
FIGURE 17 - Proximity Probe Calibration Screen (Chillers with J or H3 Compressors)
49
Hot Gas Bypass Screen
51
FIGURE 18 - Hot Gas Bypass Screen
51
TABLE 3 - Valve Position
51
Surge Protection Screen
53
FIGURE 19 - Surge Protection Screen
53
Variable Geometry Diffuser Screen
56
FIGURE 20 - Variable Geometry Diffuser Screen
56
Variable Geometry Diffuser Setpoints Screen
58
FIGURE 21 - Variable Geometry Diffuser Setpoints Screen
58
Economizer Compressor Variable Geometry Diffuser Screen
60
FIGURE 22 - Economizer Compressor VGD Screen
60
Economizer VGD Setpoints Screen
62
FIGURE 23 - Economizer VGD Setpoints Screen
62
Pre-Rotation Vanes Calibration Screen
64
FIGURE 24 - Pre-Rotation Vanes Calibration Screen
64
VSD Tuning Screen
65
FIGURE 25 - VSD Tuning Screen
65
Oil Sump Screen
67
FIGURE 26 - Oil Sump Screen
67
Economizer Oil Pump Screen
69
FIGURE 27 - Economizer Oil Pump Screen
69
Economizer Capacity Control Screen
71
FIGURE 28 - Economizer Capacity Control Screen
71
Economizer Capacity Control Setpoints Screen
73
FIGURE 29 - Economizer Capacity Control Setpoints Screen
73
Economizer Anti-Surge Tuning Screen
75
FIGURE 30 - Economizer Anti-Surge Tuning Screen
75
Condenser Refrigerant Level Control Screen
77
FIGURE 31 - Condenser Refrigerant Level Control Screen
77
TABLE 4 - Condenser Refrigerant Level
77
Economizer Solid State Starter Screen
79
FIGURE 32 - Economizer Solid State Starter Screen
79
Electro-Mechanical Starter Screen
81
FIGURE 33 - Electro-Mechanical Starter Screen
81
Mod "A" Solid State Starter Screen
83
FIGURE 34 - Mod "A" Solid State Starter Screen
83
Economizer Solid State Starter Screen
85
FIGURE 35 - Economizer Solid State Starter Screen
85
Medium Voltage Solid State Starter Screen
87
FIGURE 36 - Medium Voltage Solid State Starter Screen
87
Variable Speed Drive Screen
89
FIGURE 37 - Variable Speed Drive Screen
89
Medium Voltage Variable Speed Drive Screen
91
FIGURE 38 - Medium Voltage Variable Speed Drive Screen
91
TABLE 5 - Voltage (V)
92
Variable Speed Drive (VSD) Details Screen
94
FIGURE 39 - Variable Speed Drive (VSD) Details Screen
94
Variable Speed Drive (VSD) Details Screen
96
FIGURE 40 - Variable Speed Drive (VSD) Details Screen (VSD with Part Number 371-02767-XXX (60 Hz) or 371-03700-XXX (50 Hz))
96
Adaptive Capacity Control Details Screen
98
FIGURE 41 - Adaptive Capacity Control Details Screen Modbus Protocol Configuration
98
Surge Map Screen - Table View
101
FIGURE 42 - Surge Map Screen - Table View
101
Surge Map Screen - List View
103
FIGURE 43 - Surge Map Screen - List View
103
Harmonic Filter Details Screen
105
FIGURE 44 - Harmonic Filter Details Screen
105
Motor Lubrication Screen
107
FIGURE 45 - Motor Lubrication Screen
107
Motor Details Screen
109
FIGURE 46 - Motor Details Screen
109
Motor Setpoints Screen
113
FIGURE 47 - Motor Setpoints Screen
113
Setpoints Screen
116
FIGURE 48 - Setpoints Screen
116
Setup Screen
119
FIGURE 49 - Setup Screen
119
TABLE 6 - Condenser Temperature Range
121
Quick Start Screen
123
FIGURE 50 - Quick Start Screen
123
Schedule Screen
126
FIGURE 51 - Schedule Screen
126
User Screen
128
FIGURE 52 - User Screen
128
COMMS Screen
130
FIGURE 53 - COMMS Screen
130
Printer Screen
132
FIGURE 54 - Printer Screen
132
Sales Order Screen
134
FIGURE 55 - Sales Order Screen
134
Economizer Sales Order Screen
136
FIGURE 56 - Economizer Sales Order Screen
136
Operations Screen
137
FIGURE 57 - Operations Screen
137
History Screen
139
FIGURE 58 - History Screen
139
History Details Screen
141
FIGURE 59 - History Details Screen
141
Security Log Screen
142
FIGURE 60 - Security Log Screen
142
Security Log Details Screen
144
FIGURE 61 - Security Log Details Screen
144
Custom View Screen
146
FIGURE 62 - Custom View Screen
146
Custom View Setup Screen
147
FIGURE 63 - Custom View Setup Screen
147
Trend Screen
149
FIGURE 64 - Trend Screen
149
Trend Setup Screen
151
FIGURE 65 - Trend Setup Screen
151
Advanced Trend Setup Screen
153
FIGURE 66 - Advanced Trend Setup Screen
153
Common Slots Screen
155
FIGURE 67 - Common Slots Screen
155
TABLE 7 - YK-EP Trend Slot Numbers
156
Section 3 - Display Messages
161
Status Messages
161
Safety Shutdown Messages
175
Mod "B" Solid State Starter Safety Shutdown Messages
180
Section 4 - Printing
185
Printing Overview
185
FIGURE 68 - Printer
185
Acceptable Printers
186
Printer Connections
186
Table 8 - Okidata Okipos 441
186
Printer Setup
187
Control Center Setup
187
Downloading System Prints to Alaptop
187
Printer Connections
189
FIGURE 69 - Breckman Printer
189
FIGURE 70 - Communications Block Diagram
189
TABLE 9 - Brecknell CP130
189
FIGURE 71 - Sample Printout (Status)
190
FIGURE 72 - Sample Printout (Setpoints)
192
FIGURE 73 - Sample Printout (Schedule)
194
FIGURE 74 - Sample Printout (Sales Order)
194
FIGURE 75 - Sample Printout (History)
196
FIGURE 76 - Sample Printout (Security Log Report)
198
FIGURE 77 - Sample Printout (Trend Data New or Existing Points)
198
FIGURE 78 - Sample Printout (Custom Screen Report)
198
FIGURE 79 - Sample Printout (Adaptive Capacity Control New Map Point Report)
199
FIGURE 80 - Sample Printout (Adaptive Capacity Control Existing Map Points Report)
199
Section 5 - Service
201
Optiview Control Panel
201
Microboard 031-03630-007
201
TABLE 10 - Test Points and LED Indicators
201
Chiller Operating Program
202
TABLE 11 - Diagnostic Display Codes
202
Program Jumpers/Program Switches
204
Program Jumpers
205
Program Switches
206
Keypad Interface
207
Board or Style a Solid State Starter Interface
207
TABLE 12 - Multiplexer Channels
207
Configuration/Setup
211
Downloading a Program from Aprogram Card
215
FIGURE 81 - Microboard 031-03630-007
217
FIGURE 82 - Program Card 031-03601-002
218
FIGURE 83 - Microboard
218
FIGURE 84 - Microboard Lamp Dimmer Circuit
219
FIGURE 85 - Microboard Serial Data Communication Ports
220
FIGURE 86 - Configurable Analog and Remote Setpoint Inputs
221
FIGURE 87 - Configurable Analog and Remote Setpoint Inputs (Heat Pump Duty)
222
FIGURE 88 - Low Voltage Digital Inputs
223
TABLE 13 - si Metric Conversion
225
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