Sign In
Upload
Manuals
Brands
Carrier Manuals
Chiller
23XL
Carrier 23XL Manuals
Manuals and User Guides for Carrier 23XL. We have
2
Carrier 23XL manuals available for free PDF download: Start-Up, Operation And Maintenance Instructions Manual, Installation Instructions Manual
Carrier 23XL Start-Up, Operation And Maintenance Instructions Manual (116 pages)
Hermetic Screw Liquid Chillers with HCFC-22 and HFC-134a, 50/60 HertzPIC II Controls
Brand:
Carrier
| Category:
Chiller
| Size: 3.57 MB
Table of Contents
Safety Considerations
1
Table of Contents
2
Reset Type
2
Introduction
4
Abbreviations and Explanations
5
23Xl Chiller Familiarization
5
Chiller Identification Nameplate
5
System Components
5
Cooler
8
Condenser
8
Motor-Compressor
8
Muffler-Oil Separator
8
Control Panel
8
Factory-Mounted Starter (Optional Accessory)
8
Storage Vessel (Optional)
8
Refrigeration Cycle
8
Motor Cooling Cycle
8
Lubrication Cycle
8
Tc Frame 1 and 2 Chillers
9
Td Frame 4 Chillers
9
Oil Reclaim System
9
Oil Loss Prevention
9
Slide Valve Principle
12
Starting Equipment
12
Unit Mounted Solid-State Starter (Optional)
13
Unit Mounted Wye-Delta Starter (Optional)
13
Controls
14
Definitions
14
Analog Signal
14
General Controls Overview
14
PIC II System Components
14
Chiller Visual Controller (CVC)
14
Integrated Starter Module (Ism)
14
Chiller Control Module (CCM)
14
Oil Heater Contactor (1C)
14
Hot Gas Bypass Contactor Relay (3C)
17
CVC Operation and Menus
19
General
19
Alarms and Alerts
19
CVC Menu Items
19
BASIC CVC OPERATIONS (Using the Softkeys)
19
To View Status
20
Override Operations
20
Alarms and Alerts
22
Time Schedule Operation
24
To View and Change Set Points
25
Service Operation
25
Alarms and Alerts
26
PIC II System Functions
37
Capacity Control
37
Control Point Deadband
37
Proportional Bands and Gain
37
Demand Limiting
37
Chiller Timers
37
Occupancy Schedule
37
Safety Controls
38
Shunt Trip (Option)
38
Default Screen Freeze
38
Ramp Loading
38
Capacity Override
38
Low Discharge Temperature Control
39
Oil Sump Temperature Control TC
39
(Frame 1 and 2) Chillers Only
39
Remote Start/Stop Controls
40
Spare Safety Inputs
40
Spare Safety Alarm Contacts
40
Refrigerant Leak Detector
40
Condenser Pump Control
40
Condenser Freeze Protection
40
Tower Fan Relay Low and High
40
Auto. Restart after Power Failure
41
Water/Brine Reset
41
Demand Limit Control Option
41
Hot Gas Bypass (Optional) Algorithm (See
41
Head Pressure Output Reference
42
Lead/Lag Control
42
Common Point Sensor Installation
42
Chiller Communication Wiring
43
Lead/Lag Operation
43
Faulted Chiller Operation
44
Load Balancing
44
Auto. Restart after Power Failure
44
Ice Build Control
44
Ice Build Initiation
45
Start-Up/Recycle Operation
45
Temperature Control During Ice Build
45
Termination of Ice Build
45
Return to Non-Ice Build Operations
45
Attach to Network Device Control
45
Attaching to Other Ccn Modules
46
Service Operation
46
To Access the Service Screens
46
To Log out of Network Device
46
Holiday Scheduling
46
Controls
47
Start-Up/Shutdown/Recycle
47
Sequence
47
Local Start-Up
47
Shutdown Sequence
48
Automatic Soft Stop Amps Threshold
48
Chilled Water Recycle Mode
49
Safety Shutdown
49
Before Initial Start-Up
49
Job Data Required
49
Equipment Required
49
Using the Optional Storage Tank
49
And Pumpout System
49
Remove Shipping Packaging
49
Open Oil Circuit Valves
49
Tighten All Gasketed Joints
49
Leak Test Chiller
50
Chiller Dehydration
58
Inspect Water Piping
58
Check Optional Pumpout Compressor
58
Water Piping
58
Check Relief Valves
58
Inspect Wiring
58
Carrier Comfort Network Interface
59
Check Starter
59
Mechanical Starter
59
Benshaw, Inc. Redistart Micro Solid-State Starter
60
Oil Charge
60
Password
61
If Necessary
62
Perform a Control Test
63
Charge Refrigerant into Chiller
64
Initial Start-Up
65
Initial Start-Up
66
To Stop the Chiller
67
Procedures
69
Chillers with Isolation Valves
70
Procedures
71
General Maintenance
72
Weekly Maintenance
73
Oil Specification
74
Compressor Bearing Maintenance
75
Check Pressure Transducers
76
Checking Pressure Transducers
77
Cooler Condenser Pressure Transducer and Waterside Flow Device Calibration
77
Checking Temperature Sensors
77
Transducer Replacement
78
Control Algorithms Checkout Procedure
78
Control Test
78
Troubleshooting Guide
79
Chiller Protect Limit Faults
82
Control Modules
88
RED LED (Labeled as STAT)
88
GREEN LED (Labeled as COM)
88
Notes on Module Operation
88
Chiller Control Module (CCM)
89
Integrated Starter Module (ISM)
89
Replacing Defective Processor Modules
89
Installation
89
Solid-State Starters
89
Testing Silicon Control Rectifiers in Benshaw, Inc., Solid-State Starters
89
Scr Removal/Installation
91
Physical Data
92
Index
104
Initial Start-Up Checklist for 23Xl Hermetic Screw
105
Advertisement
Carrier 23XL Installation Instructions Manual (36 pages)
50/60 Hz Hermetic Screw Liquid Chillers
Brand:
Carrier
| Category:
Chiller
| Size: 2.13 MB
Table of Contents
Safety Considerations
1
Installation Instructions
1
General
2
Table of Contents
2
Introduction
2
General
2
Job Data
2
Equipment Required
2
Installation
2
Receiving the Machine
2
Inspect Shipment
2
Rigging the Machine
4
Rig Machine Assembly
4
Rig Machine Components
5
Install Machine Supports
16
Install Standard Isolation
16
Install Optional or Accessory Isolation
16
Install Spring Isolation
18
Connect Piping
18
Install Water Piping to Heat Exchangers
18
Make Electrical Connections
25
Connect Control Inputs
26
Connect Control Outputs
26
Connect Starter
26
Insulate Motor Terminals and Lead Wire Ends
29
Connect Power Wire to Oil
29
Connect Communication and Control
29
Carrier Comfort Network
29
Install Field Insulation
30
Factory-Installed Insulation
30
Installation Start-Up Request
35
Checklist
35
Advertisement
Related Products
Carrier EVERGREEN 23XRV
Carrier 230GTN
Carrier 230GTR
Carrier 23XVE0485
Carrier 23XVE0550
Carrier 23XVE0605
Carrier 23XVE0389
Carrier 23XVE0469
Carrier 245GTN
Carrier 290GTN
Carrier Categories
Air Conditioner
Heat Pump
Furnace
Thermostat
Chiller
More Carrier Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL