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AQUASNAP 30RBA315
Carrier AQUASNAP 30RBA315 Manuals
Manuals and User Guides for Carrier AQUASNAP 30RBA315. We have
2
Carrier AQUASNAP 30RBA315 manuals available for free PDF download: Controls, Start-Up, Operation, Service And Troubleshooting Instructions, Installation Instructions Manual
Carrier AQUASNAP 30RBA315 Controls, Start-Up, Operation, Service And Troubleshooting Instructions (124 pages)
Air-Cooled Liquid Chillers
Brand:
Carrier
| Category:
Chiller
| Size: 3.58 MB
Table of Contents
Table of Contents
1
Set Point
1
General
2
Safety Considerations
2
Basic Control Usage
3
Scrolling Marquee Display
3
Accessory Navigator™ Display Module
3
Conventions Used in this Manual
3
Controls
5
General
5
Main Base Board (MBB)
5
Scroll Protection Module (SPM)
7
Electronic Expansion Valve (EXV) Board
8
Fan Boards
9
Emergency On/Off Switch
13
Enable-Off-Remote Contact Switch
13
Reverse Rotation Board
13
Dial Settings
13
Phase Reversal Protection
13
Phase Loss and Under-Voltage
13
Energy Management Module (EMM)
14
Energy Management Module
15
Heat Reclaim (EMM HR)
15
Board Addresses
16
Carrier Comfort Network
16
(CCN) Interface
16
Control Module Communication
16
Red Led
16
Green Led
16
Yellow Led
16
Local Equipment Network
16
Configuration Options
17
Minimum Load Control
17
Ramp Loading
17
Minutes off Time
17
Dual Chiller Control
17
Capacity Control
20
Capacity Control Overrides
22
Head Pressure Control
24
Low Ambient Temperature Head Pressure
24
Control Option
24
Control Operating Instructions
24
Cooler Pump Control
31
Machine Control Methods
32
Switch Control
32
Time Schedule
32
Unit Run Status
33
Cooling Set Point Selection
33
TO 20 Ma INPUT
33
Dual Switch
33
Set Point Occupancy
33
Temperature Reset
33
Demand Limit
41
2-Step Switch Controlled
41
EXTERNALLY POWERED (4 to 20 Ma Controlled)
41
Remote Alarm and Alert Relays
41
Pre-Start-Up
43
System Check
43
Actual Start-Up
44
Operating Limitations
44
Voltage
44
Start-Up
44
Dual Chiller Sequence of Operation
45
Operation
45
Sequence of Operation
45
Operating Modes
46
Start-Up
46
Electronic Expansion Valve (EXV)
49
Optional Heat Reclaim Module
49
Service
49
Cooler
51
Low Fluid Temperature
51
Tightening Cooler Head Bolts
53
Recommendations
53
Routine Cleaning of Coil Surfaces
53
Recommendations
55
Condenser Fans
55
Compressors
56
Oil Charge
56
System Burnout Cleanup Procedure
57
Refrigerant Circuit
56
Relief Devices
56
Safety Devices
56
Compressor Protection
56
Alarms and Alerts
57
Diagnostic Alarm Codes and Possible
63
Causes
63
Discharge Transducer Failure
69
Suction Transducer Failure
70
Reclaim Pumpdown Pressure Transducer
70
Water Exchanger Fluid Thermistor Failure
70
Sensors
71
Thermistors
71
Service Test
74
Ccn Alarm Description
108
Temperature Chart
112
Index
113
Manufacturer Reserves the Right to Discontinue, or Change at any Time, Specifications or Designs Without Notice and Without Incurring Obligations
114
Manufacturer Reserves the Right to Discontinue, or Change at any Time, Specifications or Designs Without Notice and Without Incurring Obligations
124
Maintenance
57
Recommended Maintenance Schedule
57
Troubleshooting
57
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Carrier AQUASNAP 30RBA315 Installation Instructions Manual (8 pages)
30RB060-390 Minimum Load Control Accessory
Brand:
Carrier
| Category:
Air Conditioner
| Size: 0.71 MB
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