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Carrier 09FC020 - Page 8

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8

Fig. 5 — 09FC 020 Unit Dimensions

Table of Contents

Table of Contents1
Safety Considerations1
Introduction2
Installation6
Storage6
- Provide Machine Protection6
- Inspection During Storage6
Step 1 - Inspect Shipment6
Step 2 - Rig and Place Unit6
- Placing Units6
- Mounting Units15
Step 3 - Connect Chilled Water Loop17
- Air Separation17
- Field Piping18
- Modular Unit Series Piping (09Fc050 - 080)19
Step 4 - Fill the Chilled Water Loop21
- Water System Cleaning21
- Water Treatment22
- Filling the System22
- Set Water Flow Rate22
Step 5 - Make Electrical Connections24
- Power Supply24
- Power Wiring27
- Enable Signal28
- Communication Options28
Step 6 - Install Accessories/Optional Equipment29
- Low Ambient Operation29
- Field-Installed Accessory Installation29
Controls30
General30
Control Boards30
Carrier Appcontroller30
Required Configurations31
Carrier Equipment Touch Display31
Outdoor Fan Control42
- Vfd Display Navigation43
- Vfd Alarms and Alerts46
Field Configuration50
- Leaving Water Setpoint50
- Outdoor Air Setpoint50
Communication - Bacnet51
Operation53
- Sequence of Operation53
- Low Ambient Start53
- Snow Clearing53
Start-Up53
Service53
Alarms53
- Non-Operational Component Alarm53
- Reverse Load Water Flow Alarm53
- Thermistor Alarm54
- Fan Vfd Failure54
Alarm Troubleshooting54
- Leaving Water Temperature Alarm54
- Leaving Water Sensor Failure Alarm54
- Entering Water Temperature Alarm54
- Entering Water Sensor Failure Alarm54
- Outdoor Air Temperature Alarm54
- Outdoor Air Sensor Failure Alarm54
- Reverse Load Water Flow Alarm54
Controller Troubleshooting55
To Restore Defaults56
- To Replace the Controller's Battery56
Fluid Piping System56
Check Valve56
3-Way Bypass Valve56
Valve Linkage Adjustment56
Thermistor57
External Control Valve57
Replacing Thermistors (EWT, LWT)57
Replacing Thermistor (OAT)57
Thermistor/Temperature Sensor Check57
Fan Blade and Fan Motor Service59
Round Tube Plate Fin Condenser Coil Cleaning60
Remove Surface Loaded Fibers60
Periodic Clean Water Rinse60
Routine Cleaning of Coil Surfaces60
Totaline Indoor/Outdoor Coil Cleaner Instructions60
- Required Equipment60
Application Instructions60
Variable Frequency Drives61
Maintenance61
Recommended Maintenance Schedule61
Coil Maintenance and Cleaning61
Appendix A - Control Panel Component Layout62
Appendix B - 09Fc Free Cooling Module Controller63

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