Carrier 30XA400 Air-Cooled Screw Chiller Manuals

Manuals and User Guides for Carrier 30XA400 Air-Cooled Screw Chiller. We have 2 Carrier 30XA400 Air-Cooled Screw Chiller manuals available for free PDF download: Installation Instructions Manual, Controls, Start-Up, Operation, Service And Troubleshooting Instructions

Carrier 30XA400 Controls, Start-Up, Operation, Service And Troubleshooting Instructions

Carrier 30XA400 Controls, Start-Up, Operation, Service And Troubleshooting Instructions (126 pages)

Air-Cooled Liquid Chillers

Brand: Carrier | Category: Chiller | Size: 10 MB

Table of Contents

General
2
Safety Considerations
2
APPENDIX B -- CCN TABLES (Cont)
3
Display Module Usage
3
Off
3
Test
3
- Controls
  4
- General
  4
- Main Base Board (MBB)
  4
Run Status
4
Run Test
4
- Set Point
  4
- Fan Boards
  11
- 4 To 20 Ma Input
  13
- Emergency On/Off Switch (SW2)
  13
- Board Addresses
  14
- Control Module Communication
  14
- Energy Management Module (EMM)
  14
- Green Led
  14
- Local Equipment Network
  14
- Red Led
  14
- Yellow Led
  14
- Applications
  15
- Dual Chiller Control
  15
- Equal Loading
  16
- Stage Loading
  16
- Auto Changeover Active
  20
- Cooler Heater Active
  20
- Cooler Pumps Rotation
  20
- Demand Limit Active
  20
- Night Low Noise Active
  20
- Pump Periodic Start
  20
- Ramp Loading Active
  20
- Reset in Effect
  20
- Second Setpoint in Use
  20
- System Manager Active
  20
- Head Pressure Control
  22
- Setpoint Control
  29
  - Dual Switch
    30
  - Ice Mode
    30
  - Temperature Reset
    31
  - Demand Limit
    32
  - Controls
    41
  - System Check
    41
  - Actual Start-Up
    42
  - Configuration Options
    42
  - Operating Limitations
    42
  - Start-Up
    42
  - Start-Up
    48
  - Sensors
    52
  - Refrigerant Circuit
    65
  - Maintenance
    66
- Emergency Stop
  70
10-October
87
12=December
87
- Heat/Cool Status
  87
- Alarm State
  87
- Active Demand Limit Val
  87
- Stand-By
  87
- Ctr Type
  87
- Dem Lim
  87
- Setpt
  92
Pmp
94
- Heat Reclaim Select
  95
00:00-23:59 No/Yes No/Yes
97
11=November
97
1=January 2-February 3=March
97
4=April 5=May 6=June
97
Per
97
Per. 7-* Tue
98
Per. 7-_Uno
98
Per.7-_Hol.7
98
Per.7-_Sat
98
Per.7-_Sun.7
98
Per.7-_Thu.7
98
Per.7-_Wed.7
98
Per.8
98
Per.8-_Occ.8
98
Per.8-_Uno.8
98
Table of Contents
99
Wa te
104
- Recl Sel
  104
Hol Mon
105
- Actual Chiller Current
  109
- Chiller Current Limit
  109
- Auto
  122
- Cool
  123
- Heat
  123
- Control Point
  125
Manufacturer Reserves the Right to Discontinue, or Change at any Time, Specifications
126

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Carrier 30XA400 Installation Instructions Manual

Carrier 30XA400 Installation Instructions Manual (162 pages)

Air-Cooled Liquid Chillers

Brand: Carrier | Category: Chiller | Size: 30 MB

Table of Contents

Safety Considerations

1
- Table of Contents
  1
Step 2 - Place, Mount and Rig Unit

2
Introduction

2
Installation

2
Storage

2
Step 1 - Inspect Shipment

2
- Step 2 - Place, Mount and Rig Unit
  2
  - Placing Unit
    2
  - Mounting Unit
    2
  - Rigging Unit
    104
Step 3 - Make Refrigerant, Cooler Fluid and

108
Drain Piping Connections

108
- 30Xa501 Unit Assembly
  108
- General
  113
- Flooded Cooler Units
  120
- DX Cooler Units
  123
- Preparation for Year-Round Operation
  127
Step 4 - Fill the Chilled Water Loop

129
- Water System Cleaning
  129
- Water Treatment
  129
- System Pressurization
  130
- Filling the System
  130
- Set Water Flow Rate
  130
- Pump Modification/Trimming
  132
- Freeze Protection
  132
- Preparation for Winter Shutdown
  132
Step 5 - Make Electrical Connections

133
- Power Supply
  133
- Field Power Connections
  133
- Power Wiring
  133
- Field Control Power Connections
  133
- Carrier Comfort Network
  133
- Non-Ccn Communication Wiring
  157
- Field Control Option Wiring
  157
- Dual Chiller Leaving Water Sensor
  157
Step 6 - Install Accessories

158
- Energy Management Module
  158
- Remote Enhanced Display
  158
- Low Ambient Temperature Operation
  158
- Minimum Load Accessory
  158
- Unit Security/Protection Accessories
  158
- Communication Accessories
  158
- Pump Vfd
  158
- Sensorless Control (Closed Loop)
  158
- Remote Controller (Open Loop)
  158
- Service Options
  159
Step 7 - Leak Test Unit

159
Step 8 - Refrigerant Charging

159
- Dehydration
  159
- Refrigerant Charge
  159
Step 9 - Optional Bacnet Communication

162
Wiring

162

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