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Carrier AQUASnap 30RB User Manual

Carrier AQUASnap 30RB
104 pages
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INSTALLATION, OPERATION AND
MAINTENANCE INSTRUCTIONS
Translation of the original document
* The availability of sizes and options depends on the country. Please contact your local commercial dealer for more information.
30RB/30RBP 170R-950R
Nominal cooling capacity 170-940 kW
30RQ/30RQP 165R-1040R
Heating capacity 180-1075 kW
Cooling capacity 160-1000 kW
R-32
Air-Cooled Liquid Chillers
Reversible heat pumps

Table of Contents

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Carrier AQUASnap 30RB Specifications

General IconGeneral
Compressor TypeScroll
RefrigerantR-410A
Power Supply460V/3Ph/60Hz
Dimensions (L x W x H)Varies by model
WeightVaries by model, refer to product brochure
Heating CapacityNot applicable (Cooling only chiller)
Sound Pressure LevelVaries by model, refer to product brochure
Operating Range (Heating)Not applicable (Cooling only chiller)
Sound PerformanceLow noise design with options for further sound attenuation
Energy EfficiencyHigh efficiency scroll compressors, electronic expansion valves, and smart controls

Summary

Dimensions, Clearances, and Installation Distances

Physical and Electrical Data

Physical Data for 30RB Units

Physical specifications including sound levels, dimensions, weight, and refrigerant.

Physical Data for 30RBP Units

Physical specifications for 30RBP units, including sound, dimensions, weight, and refrigerant.

Physical Data for 30RQ Units

Physical specifications for 30RQ units, including sound, dimensions, weight, and refrigerant.

Physical Data for 30RQP Units

Physical specifications for 30RQP units, including sound, dimensions, weight, and refrigerant.

Electrical Data for 30RB Units

Electrical data for 30RB units, including power, current, and start-up current.

Electrical Data for 30RBP Units

Electrical data for 30RBP units, including power, current, and start-up current.

Electrical Data for 30RQ Units

Electrical data for 30RQ units, including power, current, and start-up current.

Electrical Data for 30RQP Units

Electrical data for 30RQP units, including power, current, and start-up current.

Short Circuit Withstand Current

Provides short-circuit withstand current ratings and associated protection for TN systems.

Electrical Data for Hydraulic Module

Electrical data for factory-installed pumps in hydraulic modules, including efficiency and power.

Electrical Connection

Power Supply Requirements

Specifies power supply requirements, voltage range, and warnings for incorrect supply.

Voltage Phase Imbalance Calculation

Explains how to calculate voltage phase imbalance and acceptable limits.

Recommended Cable Sections

Provides guidelines for selecting power supply cable sections based on current and voltage drop.

Application Data

Operating Ranges

Defines the operating temperature and pressure ranges for cooling and heating modes.

Water Heat Exchanger Flow Rate

Provides minimum and maximum water flow rates for various units and hydraulic modules.

Pressure Drop Curves for Heat Exchangers

Graphical representation of pressure drop versus water flow rate for heat exchangers.

Water Connections

Operating Precautions and Recommendations

Precautions and recommendations for hydraulic circuit connections and water treatment.

Frost Protection

Provides guidelines for protecting the unit and hydraulic circuit from frost damage.

Nominal System Water Flow Rate Control

Units With Hydraulic Module (Variable Speed - Pressure Differential)

Describes pressure differential control for variable speed pumps and hydraulic circuit cleaning.

Units With Hydraulic Module (Variable Speed - Temperature Differential)

Details temperature differential control for variable speed pumps and setpoint adjustment.

Available Static System Pressure

Presents static system pressure curves for units with variable speed pumps.

Static System Pressure for 30RQ/30RQP Units

Static system pressure curves for 30RQ/30RQP units, covering high pressure pumps.

System Start-Up

Checks Before System Start-Up

Pre-start-up checks covering the entire system, refrigerant, and documentation.

Commissioning Procedures

Procedures and precautions for commissioning the unit, including checks on connected equipment.

Essential Start-Up Checks

Critical checks for compressors, hydraulics, and refrigerant charge before start-up.

Main Components and Operating Characteristics

Compressors

Describes the hermetic scroll compressors, their features, and safety devices.

Fan Specifications

Describes fan motor assemblies, their specifications, and compliance with ecodesign regulations.

Fan Arrangement Diagrams

Illustrates the fan arrangement and circuit connections for various unit models.

SmartVuTM Control Interface

Describes the features and characteristics of the SmartVuTM control interface.

Standard Maintenance

Level 3 Maintenance Tasks

Advanced maintenance tasks requiring specialized skills, tools, and manufacturer authorization.

Unit Start-Up Checklist for Installers

Unit Start-Up Sequence Checks

Checks for chilled water pump, oil level, leaks, and voltage imbalance before starting.

Evaporator Pressure Drop Verification

Procedure for checking pressure drop and determining flow rate using curves.

QUICK TEST Function Execution

Steps to perform the QUICK TEST function and log user menu configuration.

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