Carrier AQUASNAP AIR COOLED CHILLERS WITH COMFORTLINK CONTROLS 30RAP010-060 Manuals

Carrier AQUASNAP AIR COOLED CHILLERS WITH COMFORTLINK CONTROLS 30RAP010-060 Manuals

Manuals and User Guides for Carrier AQUASNAP AIR COOLED CHILLERS WITH COMFORTLINK CONTROLS 30RAP010-060. We have 2 Carrier AQUASNAP AIR COOLED CHILLERS WITH COMFORTLINK CONTROLS 30RAP010-060 manuals available for free PDF download: Operation And Service Manual, Installation Instructions Manual

Carrier AQUASNAP AIR COOLED CHILLERS WITH COMFORTLINK CONTROLS 30RAP010-060 Operation And Service Manual

Carrier AQUASNAP AIR COOLED CHILLERS WITH COMFORTLINK CONTROLS 30RAP010-060 Operation And Service Manual (125 pages)

Air-Cooled Chillers with COMFORTLINK Controls

Brand: Carrier | Category: Air Conditioner | Size: 5.09 MB

Table of Contents

Table of Contents
1
Safety Considerations
2
- Unit Sizes
  3
- Scrolling Marquee Display
  3
General
3
Conventions Used in this Manual
3
Basic Controls Usage
3
- Accessory Navigator Display Module
  4
- Scrolling Marquee Display Menu Structure
  5
Controls
5
General
19
Main Base Board (MBB)
19
Energy Management Module (EMM)
19
Current Sensor Board (CSB)
19
AUX Board (AUX)
19
Expansion Valve Board (EXV)
19
Enable/Off/Remote Contact Switch
19
Emergency On/Off Switch
19
Board Addresses
19
Control Module Communication
19
- Status Inputs
  20
- Output Relays
  20
- CCN Communication Bus Wiring
  20
Sensors
20
Energy Management Module
29
Loss-Of-Cooler Flow Protection
29
- Minutes Left for Start
  29
- Minutes off Time
  29
- Lead/Lag Determination
  30
- Capacity Control Overrides
  30
- Deadband Multiplier
  31
Electronic Expansion Valves (EXV)
29
Capacity Control
29
Operating Envelope for R-410A Compressor
32
Head Pressure Control
32
Operation of Machine Based on Control Method and Cooling Set Point Selection Settings
32
- Fan Stages
  33
- 30RAP Condenser Fan Layout
  33
Cooling Set Point Select
33
Low Sound Mode Operation
34
Heating Operation
34
Service Test
34
Optional Factory-Installed Hydronic Package
34
Cooler Pump Control
34
Cooler Pump Sequence of Operation
35
Configuring and Operating Dual Chiller Control
36
Temperature Reset
38
Cooling Set Point (4 to 20 Ma)
43
Configuring Demand Limit
44
Digital Scroll Option
44
Pre-Start-Up
44
- Digital Compressor Configuration
  44
System Check
44
- Sight Glass Location
  45
- Minimum Cooler Flow Rates and Minimum Loop Volume
  45
Start-Up and Operation
45
Actual Start-Up
45
Check Refrigerant Charge
45
Temperature Limits for Standard 30RAP Units
46
Operating Limitations
46
Operation Sequence
46
Service
47
Electronic Components
47
Electronic Expansion Valve (EXV)
47
EXV Troubleshooting Procedure
47
Compressor Replacement
49
Cooler
49
Oil Charge
50
Microchannel Heat Exchanger (MCHX) Condenser Coil Maintenance and Cleaning
50
- Recommendations
  50
  - Compressor Location — 30RAP010-030
    51
  - Compressor Location — 30RAP035-060
    51
Check Refrigerant Feed Components
50
- Brazed-Plate Cooler Heat Exchanger
  50
Thermistor/Temperature Sensor Check
52
Check Unit Safeties
52
- Cooler Freeze-Up Protection
  52
Thermistors
52
Pressure Transducers
53
Chilled Water Flow Switch
53
Strainer
53
Condenser Fans
53
- 5K Thermistor Temperatures Vs. Resistance/Voltage Drop
  54
- Mounted Fan Position
  58
Motormaster
58
- Controller
  58
- Drive Programming
  59
- Replacing Defective Modules
  59
- Epm Chip
  59
- Loss of Ccn Communications
  59
Hydronic Package
63
Recommended Maintenance Schedule
63
Complete Unit Stoppage and Restart
64
Microchannel Heat Exchanger (MCHX) Condenser Coil Maintenance and Cleaning
64
- Recommendations
  64
  - Advanced Scroll Temperature Protection Label
    65
  - Alarms and Alerts
    65
  - Recommended Minimum Cool down Time after Compressor Is Stopped
    65
  - Alarm and Alert Codes
    67
  - Compressor Failure Alerts
    71
  - Possible Causes
    71
  - Compressor Stuck on Failure Alarms
    72
  - Display Tables
    74
  - Outputs Mode and Sub-Mode Directory
    78
  - Configuration Mode and Sub-Mode Directory
    79
  - Optional Bacnet Communications Wiring
    102
  - Address Rotary Switches
    102
  - UPC Open Controller
    102
  - SW3 Protocol Switch Settings for MS/TP
    103
  - Baud Selection Table
    103
  - DIP Switches
    103
  - Network Wiring
    103
  - BT485 Terminator Installation
    104
  - MS/TP Wiring Recommendations
    104
  - Open System Wiring Specifications and Recommended Vendors
    105
  - Bacview Device Connection
    105
  - LED Status Indicators
    106
  - Run and Error Leds Controller and Network Status Indication
    106
  - Network Points List
    107
  - Maintenance Summary and Log Sheets
    110
  - 30RAP Maintenance Interval Requirements
    110
  - 30RAP Monthly Maintenance Log
    112
  - 30RAP Seasonal Shutdown Log
    113
Troubleshooting
64

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Carrier AQUASNAP AIR COOLED CHILLERS WITH COMFORTLINK CONTROLS 30RAP010-060 Installation Instructions Manual

Carrier AQUASNAP AIR COOLED CHILLERS WITH COMFORTLINK CONTROLS 30RAP010-060 Installation Instructions Manual (41 pages)

Liquid Chillers with COMFORTLINK Controls

Brand: Carrier | Category: Chiller | Size: 3.07 MB

Table of Contents

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