Contents

CONTENTS
SAFETY CONSIDERATIONS
INSTALLATION
- Storage Recommendations
  - PROVIDE MACHINE PROTECTION
  - INSPECTION DURING STORAGE
- Step 1 Place and Rig the Unit
  - PLACING UNIT
  - RIGGING
  - MOUNTING UNIT
- Step 2 Check Compressor Mounting
- Step 3 Connect Cooler Fluid and Drain Piping
  - ALL UNITS
  - VICTAULIC COUPLING INSTALLATION
  - UNITS WITH FACTORY-INSTALLED HYDRONIC PACKAGES
  - AIR SEPARATION
- Step 4 Fill the Chilled Water Loop
  - WATER SYSTEM CLEANING
  - FILLING THE SYSTEM
  - PUMP VFD
  - Sensorless Control (Closed Loop) Active Setup 1
  - Remote Sensor (Closed Loop) Active Setup 2
  - Remote Controller (Open Loop) Active Setup 3
  - PREPARATION FOR YEAR-ROUND OPERATION
  - FREEZE PROTECTION
  - PREPARATION FOR WINTER SHUTDOWN
- Step 5 Make Electrical Connections
  - POWER SUPPLY
  - POWER WIRING
  - CONTROL POWER
- Step 6 Install Accessories
  - ELECTRICAL
- Step 7 Check Refrigerant Circuit
  - LEAK TESTING
  - DEHYDRATION
  - REFRIGERANT CHARGE (Refer to Tables 6 and 7)
- BACnet Communication Option Wiring
  - MS/TP WIRING RECOMMENDATIONS
- APPENDIX A

Carrier 30RAP011-060 v2 Installation Instructions

Pages 84

Year 2020

Language(s)

of 84

Carrier 30RAP011-060 Specification

The Carrier 30RAP011-060 is a versatile air-cooled liquid chiller designed for commercial and industrial applications. It offers a cooling capacity range suitable for various environments, with advanced technology ensuring energy efficiency and reliability. This model features a scroll compressor, which is known for its quiet operation and high efficiency. The unit's compact design allows for easy installation and maintenance, making it ideal for spaces where accessibility is a concern.

The chiller is equipped with a microprocessor-based control system that provides precise temperature management and operational diagnostics. This control system enhances user convenience by allowing easy monitoring and adjustments. The 30RAP011-060 utilizes environmentally-friendly refrigerants that comply with current regulations, reducing its ecological impact while maintaining optimal performance.

Designed to operate efficiently in a wide range of ambient temperatures, the chiller supports variable load conditions with its modulating capabilities. This adaptability ensures consistent performance and energy savings, as the system can adjust its output to match the current demand. The unit is constructed with durable materials and corrosion-resistant components, offering longevity and reduced maintenance costs.

Safety features are integrated into the design, including high and low-pressure safety switches, anti-freeze protection, and a phase loss protection mechanism, ensuring reliable operation under various conditions. The Carrier 30RAP011-060 is an effective solution for facilities requiring dependable and efficient cooling, combining advanced technology with robust design elements to deliver optimal performance and minimal environmental impact.

Carrier 30RAP011-060 F.A.Q.

How do I reset the Carrier 30RAP011-060 chiller after a fault?

To reset the chiller after a fault, first ensure that the fault condition is resolved. Then, press the reset button on the control panel. If the fault persists, consult the manual for specific troubleshooting steps.

What is the recommended maintenance schedule for the Carrier 30RAP011-060?

The recommended maintenance schedule includes monthly inspections of electrical connections, quarterly checks of refrigerant levels and pressure, and annual comprehensive maintenance including cleaning coils and checking all system components.

How can I improve the energy efficiency of my Carrier 30RAP011-060 chiller?

To improve energy efficiency, ensure regular maintenance is performed, keep coils clean, and check for and seal any leaks in the system. Additionally, consider using a variable speed drive to optimize motor efficiency.

What should I do if the Carrier 30RAP011-060 is not starting?

Check the power supply and ensure that the circuit breakers are not tripped. Verify that the control settings are correct and inspect for any displayed fault codes. Refer to the manual for further diagnostic steps if needed.

How do I check the refrigerant level in the Carrier 30RAP011-060?

To check the refrigerant level, use the sight glass located in the liquid line. Ensure the chiller is operating and look for a clear flow of refrigerant without bubbles. If bubbles are present, the system may be low on refrigerant.

What is the proper way to clean the condenser coils on the Carrier 30RAP011-060?

Turn off the power to the unit. Use a soft brush or a vacuum to remove debris from the coils. For deeper cleaning, use a coil cleaner and rinse with water, ensuring not to damage the fins or surrounding components.

Can I operate the Carrier 30RAP011-060 in extreme weather conditions?

The chiller is designed to operate within specified temperature ranges. Check the manual for these ranges. Operating outside these conditions may require additional protective measures or adjustments.

How do I access diagnostic codes on the Carrier 30RAP011-060?

Diagnostic codes can be accessed via the control panel display. Navigate through the menu to the diagnostics section to view active and historical fault codes. Refer to the manual for code definitions and troubleshooting.

What type of refrigerant is used in the Carrier 30RAP011-060?

The Carrier 30RAP011-060 typically uses R-410A refrigerant. Always verify with the unit's specific documentation and labeling before servicing.

How can I prevent short cycling in the Carrier 30RAP011-060?

To prevent short cycling, ensure proper system sizing and check that the thermostat is functioning correctly. Regular maintenance and monitoring of the refrigeration cycle can help identify and address issues early.