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Carrier 17/19EX Liquid Chiller Manuals
Manuals and User Guides for Carrier 17/19EX Liquid Chiller. We have
1
Carrier 17/19EX Liquid Chiller manual available for free PDF download: Start-Up, Operation And Maintenance Instructions Manual
Carrier 17/19EX Start-Up, Operation And Maintenance Instructions Manual (437 pages)
50/60 Hz Centrifugal Liquid Chillers with HFC-134a
Brand:
Carrier
| Category:
Chiller
| Size: 6 MB
Table of Contents
Safety Considerations
1
Table of Contents
7
Motor-Compressor
18
17/19EX Machine Familiarization
39
Machine Identification Label
39
System Components
39
Control Center
40
Motor Starter
41
Utility Vessel
41
Refrigeration Cycle
41
Motor/Oil Refrigeration Cooling Cycle
43
Pic System Components
52
Pic System Functions
74
Control Point
75
Safety Controls
79
Default Screen Freeze
81
Motor Cooling Control (Hermetic Motors Only)
81
Auxiliary Oil Pump Control (Open Drive Machines Only)
81
Ramp Loading Control
82
Capacity Override
83
High Discharge Temperature Control
84
Oil Sump Temperature Control
85
Oil Cooler
86
Remote Start/Stop Controls
86
Spare Safety Inputs
87
Spare Alarm Contacts
87
Condenser Freeze Prevention
88
Condenser Pump Control
88
Tower-Fan Relay
89
Auto. Restart after Power Failure
90
Water/Brine Reset
91
Surge Prevention Algorithm
93
Demand Limit Control, Option (Requires Optional 8-Input Module)
93
Surge Protection
95
Lead/Lag Control
96
Ice Build Control
104
Attach to Network Device Control
109
Service Operation
111
Local Start-Up
118
Shutdown Sequence
120
Automatic Soft Stop Amps Threshold
121
Chilled Water Recycle Mode
122
Safety Shutdown
124
Before Initial Start-Up
125
Job Data Required
125
Using the Utility Vessel and Pumpout System
125
Remove Shipping Packaging
126
Open-Drive Motor Electrical Connection
127
Open-Drive Motor Auxiliary Devices
128
Open Oil Circuit Valves
129
Torque All Gasketed Joints
129
Check Machine Tightness
129
Refrigerant Tracer
130
Leak Test Machine
130
Standing Vacuum Test
134
Machine Dehydration
135
Inspect Water Piping
137
Check Optional Pumpout Compressor Water Piping
138
Check Relief Devices
138
Inspect Wiring
139
Carrier Comfort Network Interface
145
Check Starter
147
Oil Charge
150
Power up the Controls and Check the Oil Heater
150
Input the Design Set Points
152
Input the Local Occupied Schedule (OCCPC01S)
152
Input Service Configurations
153
High Altitude Locations
163
Charge Refrigerant into Machine
164
Initial Start-Up
166
Manual Operation of the Guide Vanes
167
Dry Run to Test Start-Up Sequence
168
Check Rotation (Open-Drive Motor)
169
Check Rotation (Hermetic Motor)
174
Check Oil Pressure and Compressor Stop
175
Calibrate Motor Current Demand Setting
175
To Prevent Accidental Start-Up
176
Hot Alignment Check for Open-Drive Machines
177
Doweling for Open-Drive Machines
177
Check Machine Operating Condition
178
Instruct the Customer Operator
178
Operating Instructions
180
Operator Duties
180
Check the Running System
181
Prepare the Machine for Start-Up
181
To Start the Machine
181
To Stop the Machine
183
After Extended Shutdown
184
After Limited Shutdown
184
Extended Shutdown
184
Manual Guide Vane Operation
185
Cold Weather Operation
185
Refrigeration Log
186
Pumpout and Refrigerant Transfer Procedures
187
General Maintenance
195
Refrigerant Properties
195
Adding Refrigerant
196
Removing Refrigerant
196
Adjusting the Refrigerant Charge
196
Refrigerant Leak Testing
197
Leak Rate
197
Test after Service, Repair, or Major Leak
197
Repair the Leak, Retest, and Apply Standing Vacuum Test
199
Checking Guide Vane Linkage
199
Machine Alignment (Open-Drive Machines)
205
Check the Lubrication System
221
Weekly Maintenance
221
Scheduled Maintenance
223
Service Ontime
223
Inspect the Control Center
223
Changing Oil Filter
224
Check Safety and Operating Controls Monthly
224
Oil Specification
226
Oil Changes
226
Refrigerant Filter
227
Inspect Refrigerant Float System
228
Inspect Relief Valves and Piping
228
Oil Reclaim Filter
228
Coupling Maintenance (Open-Drive Machines)
229
Motor Maintenance (Open-Drive Machines)
230
Open-Drive Motor Handling/Rigging
243
Open-Drive Motor Storage
244
Inspect the Heat Exchanger Tubes
246
Water Leaks
248
Water Treatment
248
Inspect the Starting Equipment
249
Check Pressure Transducers
251
Pumpout System Maintenance
251
Ordering Replacement Chiller Parts
253
Troubleshooting Guide
254
Checking the Display Messages
255
Checking Temperature Sensors
255
Checking Pressure Transducers
258
Control Algorithms Checkout Procedure
263
Control Modules
267
Notes on Module Operation
270
Processor Module (PSIO)
272
Starter Management Module (SMM)
273
Options Modules (8-Input)
274
Replacing Defective Processor Modules
275
17/19EX Physical Data and Wiring Schematics
279
Start-Up Failures
315
Troubleshooting
328
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