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Carrier Aquasnap 30RAP030 User Manual

Carrier Aquasnap 30RAP030
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Copyright 2011 Carrier Corporation Form 30RAP-7PD
The AquaSnap chiller is an effective all-
in-one package that is easy to install and
easy to own. AquaSnap chillers operate
quietly and efficiently. Value-added
features include:
Rotary scroll compression
•HFC Puron
®
refrigerant (R-410A)
Low-sound AeroAcoustic™ fan system
Easy to use ComfortLink™ controls
Optional integrated hydronic pump
package with VFD (variable frequency
drive) compatible motors, with optional
VFD on 070-090 models
Microchannel condenser coil
technology
Accessory fluid storage tank on 010 -
060 models
Optional digital scroll compressors
Features/Benefits
Carrier’s superior chiller
design provides savings at
initial purchase, at installa-
tion, and for years afterward.
Costs less right from the start
Carrier’s AquaSnap
chillers feature a
compact, all-in-one package design that
installs quickly and easily on the ground
or the rooftop. The optional pump and
hydronic components are already built
in; this costs less than buying and install-
ing the components individually. The
chiller’s fully integrated and pre-assem-
bled hydronic system installs in minutes.
No other chiller in this class installs so
easily and inexpensively. The preassem-
bled and integrated hydronic module uti-
lizes top-quality components and pumps
to ensure years of reliable operation.
Use of the optional fluid storage tank,
available on size 010-060 models, re-
duces installation costs and ensures suffi-
cient fluid volume is available for close-
coupled and process cooling applica-
tions. The AquaSnap unit’s high effi-
ciency keeps costs down.
AQUASNAP
®
30RAP010-090
Air-Cooled Chillers
with PURON
®
Refrigerant (R-410A)
10 to 90 Nominal Tons
(35 to 316 Nominal kW)
Product
Data
a30-4827
a30-4826
a30-5347
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Carrier Aquasnap 30RAP030 Specifications

General IconGeneral
Model30RAP030
CategoryAir Conditioner
Compressor TypeScroll
RefrigerantR410A
Power Supply400V/3Ph/50Hz
WeightNot Available
Operating Temperature Range (Cooling)46 °C

Summary

Features and Benefits

AquaSnap Chiller Advantages

Highlights quiet operation, installation savings, and efficiency.

Proven Reliability and Design

Details field-proven design, warranty, and wide operating temperature range.

Compact All-in-One Package

Describes the comprehensive chilled water circuit and integrated hydronic system.

Novation Heat Exchanger Technology

Explains the benefits of microchannel heat exchanger design for durability and efficiency.

Model Number Nomenclature

AHRI Capacity Ratings

Physical Data

Unit Weights and Dimensions (English)

Presents detailed physical data including operating weights and dimensions in English units.

Unit Weights and Dimensions (SI)

Details physical data, weights, and dimensions in SI units for various models.

Options and Accessories

Factory-Installed Options Overview

Summarizes available factory-installed options for chiller customization and enhanced functionality.

Accessory Options

Describes additional accessory options such as hydronic packages, communication modules, and diagnostic tools.

Base Unit Dimensions

30RAP010-015 Base Unit Dimensions

Provides detailed dimensional drawings and clearances for 30RAP010 and 30RAP015 models.

30RAP018-030 Base Unit Dimensions

Displays dimensional drawings and required clearances for 30RAP018 and 30RAP030 models.

30RAP035-060 Base Unit Dimensions

Offers dimensional views and installation clearances for 30RAP035 through 30RAP060 units.

30RAP070-090 Base Unit Dimensions

Presents installation dimensions and clearances for 30RAP070 to 30RAP090 models.

Accessory Dimensions

Storage Tank Dimensions (010-015)

Illustrates dimensions and installation details for the accessory storage tank for unit sizes 010-015.

Selection Procedure

Performance Data

Heat Exchanger Pressure Drop

Graphical data showing water pressure drop across heat exchangers for various chiller models.

Unit Pressure Drop (No Hydronic)

Illustrates unit water pressure drop without a hydronic package across different flow rates.

Unit Pressure Drop (Single Pump Hydronic)

Displays unit water pressure drop for single pump hydronic packages at various flow rates.

Unit Pressure Drop (Dual Pump Hydronic)

Presents unit water pressure drop for dual pump hydronic packages at different flow rates.

Pump Performance Curves

Shows detailed pump performance curves including head, flow, NPSHr, and horsepower.

Storage Tank Pressure Drop

Illustrates pressure drop curves for accessory storage tanks based on flow rate.

Typical Piping and Wiring

Piping and Wiring Diagrams

Illustrates typical piping and wiring configurations for units with and without hydronic packages.

Typical Hydronic Piping Diagram

Presents a detailed diagram of the typical piping for units with hydronic packages, including component legends.

Electrical Data

Electrical Data Tables

Provides comprehensive electrical data, including voltage, MCA, MOCP, and ICF for different fan and package options.

Fan Electrical Data

Lists fan electrical data, including FLA for standard and optional fans across various voltages.

Pump Electrical Data

Presents electrical data for pump options, including FLA for different HP ratings and voltages.

Controls

Microprocessor and Control Logic

Explains the microprocessor's function, control routines, and capacity management strategies.

Sensors and Diagnostics

Details sensor usage, diagnostic display features, and service test capabilities.

Control Sequences and Modes

Covers chiller operating sequences, start-up, off-cycle, and special modes like ice duty.

Typical Control Wiring Schematic

Illustrates the typical control wiring schematic, including power, control, and communication connections.

Application Data

Chiller Location and Clearances

Provides guidance on proper chiller placement, clearances, and acoustic considerations for installation.

Multiple Chiller Configurations

Explains configurations for multiple chillers in parallel and series, including software control.

Water System Considerations

Covers water system cleaning, quality limitations, and recommendations for system maintenance.

Variable Cooler Flow Rates

Details the benefits and operation of variable-speed pumping systems for energy efficiency.

Minimum Fluid Volume in Circulation

Lists minimum fluid volume requirements for circulation based on unit size and application type.

Cooling Factor and Freeze Protection

Explains cooler fouling factors and freeze protection measures, including antifreeze requirements.

Air Separation and Water Loop Design

Provides guidance on managing air in water loops through vents and separators for optimal system operation.

Guide Specifications

General Unit Description and Quality Assurance

Outlines the chiller's system description, AHRI ratings, and quality assurance standards.

Equipment Specifications (Cabinet, Fans, Compressor)

Specifies requirements for unit cabinet construction, fan design, and compressor assembly.

Cooler and Condenser Specifications

Details specifications for the cooler (brazed plate) and condenser (microchannel coils).

Unit Controls, Safeties, and Diagnostics

Details unit control system components, safeties, diagnostic capabilities, and communication features.

Operating Characteristics

Describes operating characteristics, including ambient temperature limits and entering fluid temperature capabilities.

Electrical Requirements and Chilled Water Circuit

Outlines electrical requirements and specifications for the chilled water circuit and hydronic package.

Special Features and Options

Describes special features like low-ambient operation, VFD compatibility, and various optional enhancements.

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