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Carrier Aquasnap 30RB 060R User Manual

Carrier Aquasnap 30RB 060R
56 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.
Air-Cooled Liquid Chillers
Reversible heat pumps
30RB/30RQ 040R-160R
Rated cooling capacity 40-160 kW
R-32

Table of Contents

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Carrier Aquasnap 30RB 060R Specifications

General IconGeneral
BrandCarrier
ModelAquasnap 30RB 060R
CategoryChiller
LanguageEnglish

Summary

Receipt of Goods

Checking the Equipment Received

Verify unit and accessories for damage or missing parts. Compare nameplate data with order.

Handling and Positioning

Handling Unit

Guidelines for safely moving the unit, recommending specialized personnel and proper lifting techniques.

Positioning Unit

Requirements for outdoor installation, ensuring stability, level surface, and adequate clearances for maintenance.

Physical and Electrical Data

Physical Properties (30RB/30RQ 40R-160R)

Table detailing physical specifications like sound levels, dimensions, weight, and component data.

Electrical Data Notes (30RB/30RQ 040R-160R)

Detailed electrical data including voltage, current, power, and start-up characteristics for unit models.

Short Circuit Current Withstand Capability

Information on the unit's ability to withstand short-circuit currents under different protection scenarios.

Electrical Data Notes for Compressors

Detailed electrical data for compressors, including current and power factor values.

Electrical Connection

Power Supply Requirements

Requirements for the power supply, including voltage range and phase imbalance warnings.

Recommended Cable Sections

Guidelines for selecting appropriate cable sizes based on installation conditions and regulations.

Recommended Cable Sections (Continued)

Continued guidelines for selecting appropriate cable sizes based on installation conditions and regulations.

Application Data

Operating Range

Defines the operating limits for water and air temperatures for different unit configurations.

Water Connections

Operating Precautions and Recommendations

Essential precautions and recommendations for connecting water circuits and ensuring proper heat exchanger function.

Water Connections Schematics

Schematic diagrams of hydraulic circuits with and without hydraulic modules, detailing components.

Hydraulic Module Diagrams

Visuals of hydraulic modules for different unit sizes, showing dual pump and buffer tank configurations.

Variable-Speed Pump - Pressure Differential Control

Control method using variable speed pumps to maintain constant pressure differential.

Variable-Speed Pump - Temperature Difference Control

Control method using variable speed pumps to maintain a specific temperature difference.

Nominal System Water Flow Rate Control

Available Static Pressure for Installation (High Pressure)

Charts showing available static pressure for high-pressure pumps related to water flow rate.

Available Static Pressure for Installation (Low Pressure)

Charts illustrating available static pressure for low-pressure pumps against water flow rate.

System Start-Up

Checks Before System Start-Up

Comprehensive checklist of pre-start-up inspections for the unit and system, including visual and documentation checks.

Commissioning Procedures

Procedures for unit commissioning, emphasizing qualified supervision and pre-startup tests.

Essential Points to Check

Key checks for compressors, hydraulics, and refrigerant charge before operating the unit.

Options

Table of Options Overview

A table listing various unit options, their descriptions, advantages, and applicable models.

Table of Options Overview (Continued - Part 1)

Continuation of the options table, covering more features like communication gateways and corrosion protection.

Table of Options Overview (Continued - Part 2)

Further options listed, including buffer tank modules and free cooling management.

Brine Option Details

Details on the brine option for low-temperature production, including frost protection and glycol concentration.

Unit Start-Up Checklist for Installers

Preliminary Equipment Checks

Checklist for verifying unit installation, power supply, wiring, and protection.

Unit Start-Up Checks

Checks for pump connection, oil level, leak checks, and voltage imbalance.

Evaporator Pressure Drop Check

Procedure for measuring and plotting evaporator pressure drop to determine flow rate.

Quick Test and User Menu Configuration

Steps for performing quick tests, configuring user menus, and starting the chiller.

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