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Carrier Aquasnap 30RAP045 User Manual

Carrier Aquasnap 30RAP045
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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 30RAP045 Specifications

General IconGeneral
BrandCarrier
ModelAquasnap 30RAP045
CategoryAir Conditioner
LanguageEnglish

Summary

Features/Benefits

Costs Less Right from the Start

Carrier's chiller design offers savings at initial purchase, installation, and years afterward.

AquaSnap Chillers Minimize Noise

Highlights the low-sound AeroAcoustic™ fan's contribution to quiet operation in the workplace.

Continued Savings and Reliability

Details cost savings from operation and efficiency, alongside proven reliability and durability.

All-in-One Package and Hydronics

Describes the comprehensive chilled water circuit, its components, and the optional integrated hydronic system.

Durable Construction and Controls

Focuses on cabinet construction and the user-friendly ComfortLink™ controls with diagnostic capabilities.

Footprint Impact and Heat Exchanger Technology

Highlights reduced footprint and discusses Novation® heat exchanger technology with microchannel coils.

Model Number Nomenclature

AHRI Capacity Ratings

Physical Data

Options and Accessories

Factory-Installed Options

Details options that are installed at the factory during manufacturing.

Field-Installed Accessories

Lists accessories that are installed on-site after the chiller is delivered.

Base Unit Dimensions

Accessory Dimensions

Accessory Storage Tank for Unit Sizes 010-015

Provides dimensional drawings for the accessory storage tank for specific unit sizes.

Accessory Storage Tank for Unit Sizes 018-030

Provides dimensional drawings for the accessory storage tank for specific unit sizes.

Accessory Storage Tank for Unit Sizes 035-060

Provides dimensional drawings for the accessory storage tank for specific unit sizes.

Selection Procedure

Pump Impeller Sizes

Details pump impeller sizes and option codes for various unit sizes and pump configurations.

Performance Data

Heat Exchanger Pressure Drop (English)

Presents charts showing water pressure drop vs. flow rate for different unit sizes in English units.

Heat Exchanger Pressure Drop (SI)

Presents charts showing water pressure drop vs. flow rate for different unit sizes in SI units.

Unit Pressure Drop - No Hydronic Package (English)

Charts showing unit pressure drop vs. flow rate for units without a hydronic package in English units.

Unit Pressure Drop - No Hydronic Package (SI)

Charts showing unit pressure drop vs. flow rate for units without a hydronic package in SI units.

Unit Pressure Drop - Single Pump Hydronic Package (English)

Charts showing unit pressure drop vs. flow rate for units with a single pump hydronic package in English units.

Unit Pressure Drop - Single Pump Hydronic Package (SI)

Charts showing unit pressure drop vs. flow rate for units with a single pump hydronic package in SI units.

Unit Pressure Drop - Dual Pump Hydronic Package (English)

Charts showing unit pressure drop vs. flow rate for units with a dual pump hydronic package in English units.

Unit Pressure Drop - Dual Pump Hydronic Package (SI)

Charts showing unit pressure drop vs. flow rate for units with a dual pump hydronic package in SI units.

Pump Curve I - Hydronic Package

Pump Curve II - Hydronic Package

Pump Curve III - Hydronic Package

Pump Curve IV - Hydronic Package

Pump Curve V - Hydronic Package

Pump Curve VI - Hydronic Package

Pump Curve VII - Hydronic Package

Pump Curve VIII - Hydronic Package

Pump Curve IX - Hydronic Package

Storage Tank Pressure Drop Curves

Typical Piping and Wiring

30RAP Units Without Hydronic Package

Illustrates typical piping and wiring for units without the hydronic package.

30RAP Units Without Hydronic Package (Size 060)

Illustrates typical piping and wiring for size 060 units without the hydronic package.

30RAP Units Without Hydronic Package (Size 070-090)

Illustrates typical piping and wiring for sizes 070-090 without the hydronic package.

Typical Piping Diagram - Hydronic Package

Shows a detailed piping diagram for units with the hydronic package.

Electrical Data

No Hydronic Package Electrical Data

Electrical specifications for units without a hydronic package, across various fan and power configurations.

Single Point Hydronic Package Electrical Data

Electrical specifications for units with a single point hydronic package and various fan options.

Dual Point Hydronic Package Electrical Data

Electrical specifications for units with a dual point hydronic package and optional value sound fans.

Fan Electrical Data

Electrical data for fan motors based on single point power supply, standard and optional.

Pump Electrical Data

Provides full load ampere ratings for pump motors based on unit size and HP.

Maximum Field Wiring Sizes

Unit Incoming Power Options

Details wiring size requirements for incoming power based on MOCP value and SCCR.

Compressor Electrical Data

Controls

Microprocessor, Sensors, and Control Sequence

Details microprocessor functions, sensors, start-up, off-cycle, and capacity control logic.

Capacity Control Steps and Features

Covers standard capacity steps, dual chiller control, ComfortLink, Navigator, and overrides.

Safeties, Abnormal Conditions, and Temperature Reset

Details safety features, abnormal conditions, temperature reset options, and accessory controls.

Default Settings, Ice Duty, and Configuration

Covers default settings, ice duty operation, and configuration considerations for the chiller.

Typical Control Wiring Schematic

Application Data

Chiller Location, Clearances, and Sizing

Guidelines for chiller placement, clearances, oversizing, multiple units, and pump control.

Cooler and System Water Requirements

Details cooler temperature, flow rates, strainers, and water system cleaning/quality.

Hydronic Systems, Air Separation, and Fluid Handling

Covers variable speed pumping, air separation, fluid loop volume, and bypass flow.

Minimum Fluid Volume, Freeze Protection, and Ambient Operation

Addresses fluid volume, freeze protection, ambient limits, and utility interests.

Cooler Flow Rates and Ambient Operation

Covers minimum/maximum flow rates, high/low ambient operation, and altitude correction factors.

Water System Overview

Discusses closed-loop water systems, installation practices, and potential issues.

Water System Cleaning and Condenser Protection

Details water system cleaning procedures, water quality limits, and condenser coil protection options.

Electrical/Utility Interests and Energy Management

Focuses on energy management practices like demand limiting and temperature reset.

System Controls and Air Separation

Covers remote control, hydronic systems, and essential air separation techniques for water loops.

Guide Specifications

Part 1 - General Specifications

Covers system description, quality assurance, and delivery/storage/handling requirements.

Part 2 - Equipment Details

Details general equipment, unit cabinet, fans, compressor, cooler, and condenser specifications.

Refrigeration Components, Controls, and Safeties

Details refrigeration components, safeties, diagnostics, and control functions.

Electrical Requirements, Chilled Water Circuit, and Hydronic Systems

Covers electrical requirements, chilled water circuit, and hydronic package specifications.

Hydronic Systems, Options, and Communication

Details VFD systems, bypass, EMM, security, vibration, communication, and special features.

Additional Options and Features

Covers freeze protection, fans, sound reduction, SCCR, service valves, digital compressors, and accessories.

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