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Carrier 30RBM 160 User Manual

Carrier 30RBM 160
70 pages
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INSTALLATION, OPERATION AND
MAINTENANCE INSTRUCTIONS
Air-Cooled Liquid Chillers
30RBM 160-520
30RBP 160-520
Translation of the original document 23539, 10.2016
Unit with low noise level option
Nominal cooling capacity 164 - 528 kW 50 Hz
Unit with low noise level option

Table of Contents

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Carrier 30RBM 160 Specifications

General IconGeneral
BrandCarrier
Model30RBM 160
CategoryChiller
LanguageEnglish

Summary

Introduction

1.1 - Safety considerations related to protection devices

Discusses safety precautions for protective devices on the unit.

1.2 - Refrigerant safety considerations

Covers safe handling and precautions for refrigerants.

1.3 - Installation safety considerations

Outlines safety measures during unit installation.

Repair

Details requirements for unit repairs and modifications.

Recycling

Mentions pressure equipment recycling.

1.4 - Maintenance safety considerations

Discusses safety protocols for maintenance activities.

1.5 - Repair safety considerations

Covers safety precautions for performing repairs on the unit.

Receipt of Goods

2.1 - Check equipment received

Procedures for inspecting and verifying received equipment.

Handling and Positioning

3.1 - Handling

Guidance on safely lifting and moving the unit.

3.2 - Positioning

Instructions for correctly placing the unit for operation.

Dimensions, Clearances

4.1 - 30RBM/RBP 160-260

Provides dimensions and clearance requirements for specific unit sizes.

4.2 - 30RBM/RBP 300-400

Details dimensions and clearance requirements for unit sizes 300-400.

4.3 - 30RBM/RBP 430-520

Specifies dimensions and clearances for unit sizes 430-520.

4.4 - Installing several units

Recommendations for arranging multiple units.

4.5 - Distance to the wall

Specifies required distances from walls for proper operation.

Physical and Electrical Data for the Units

5.1 - Physical data 30RBM 160-520

Lists physical specifications for 30RBM units, sizes 160-520.

5.2 - Physical data 30RBP 160-520

Details physical specifications for 30RBP units, sizes 160-520.

5.3 - Electrical data 30RBM 160-520

Provides electrical data for 30RBM units, sizes 160-520.

5.4 - Electrical data 30RBP 160-520

Lists electrical specifications for 30RBP units, sizes 160-520.

5.5 - Short circuit stability current

Specifies short circuit stability current for the units.

5.6 - Electrical data for the hydronic module

Electrical data specific to the hydronic module options.

5.7 - Electrical data notes for the compressors

Notes regarding compressor electrical data.

5.8 - Distribution of compressors per circuit

Details compressor distribution across different circuits.

5.9 - Electrical data notes

General notes on electrical data and environmental conditions.

Electrical Connection

6.1 - Power supply

Requirements and guidelines for unit power supply connection.

6.2 - Voltage phase imbalance (%)

Explains voltage phase imbalance and its limits.

6.3 - Recommended wire sections

Provides guidance on selecting appropriate wire sizes.

6.4 - Power cable entry

Details how power cables enter the unit's electrical box.

6.5 - Field control wiring

Instructions for connecting field control wiring.

6.6 - Electric power reserve for the user

Information on available power reserves for user connections.

6.7 - Power connection/disconnect switch

Describes the unit's main power connection and disconnect switch.

Application Data

7.1 - Operating range

Specifies the operational limits for water and air temperatures.

7.4 - Variable flow evaporator (units without factory-fitted hydronic module)

Information on variable flow evaporators for non-hydronic units.

7.5 - System minimum water volume

Defines the minimum water volume required for the system.

7.6 - System maximum water volume

Specifies the maximum water volume compatible with the unit.

7.7 - Water type heat exchanger water flow rate

Details water flow rates for heat exchangers with/without hydronic modules.

7.8 - Pressure drop curves for the water type heat exchanger and standard water inlet/outlet piping

Curves showing pressure drop vs. water flow rate for heat exchangers.

Water Connections

8.1 - Operating precautions and recommendations

Precautions and recommendations for water connections.

8.2 - Hydronic connections

Schematic diagrams and details of hydronic connections.

Water connections with hydronic module

Diagrams showing water connections for hydronic modules.

Water connections without hydronic module

Diagrams showing water connections for non-hydronic units.

8.3 - Cavitation protection (with hydronic option)

Details cavitation protection for hydronic modules.

8.4 - Water flow rate detection

How water flow rate is detected in the system.

8.5 - Frost protection

Measures and recommendations for frost protection.

Nominal System Water Flow Rate Control

9.1 - Units without hydronic module

Flow rate control for units without a hydronic module.

9.2 - Units with hydronic module and fixed speed pump

Flow rate control for hydronic units with fixed speed pumps.

9.3 - Units with hydronic module and variable speed pump - Pressure differential control

Flow rate control using pressure differential for variable speed pumps.

9.4 - Units with hydronic module and variable speed pump - Temperature differential control

Flow rate control using temperature differential for variable speed pumps.

9.6 - Pump pressure/flow rate curves

Displays pump pressure and flow rate characteristics.

9.7 - Available static system pressure

Information on the available static pressure for the system.

System Start-Up

10.1 - Checks before system start-up

Pre-start-up checks for the thermodynamic system.

10.2 - Commissioning

Procedures and precautions for unit commissioning.

10.3 - Essential points to check

Key checks for compressors, hydraulics, and refrigerant.

Main Components of the Unit and Operating Characteristics

11.1 - Compressors

Description and characteristics of the scroll compressors.

11.2 - Lubricant

Information on compressor oil and its level check.

11.3 - Air-cooled exchanger

Details on the micro-channel air-cooled heat exchangers.

11.4 - Fans

Information on fan assemblies, motors, and efficiency.

11.5 - Electronic expansion valve (EXV)

Description of the electronic expansion valve.

11.6 - Moisture indicator

Function and indication of the moisture indicator.

11.7 - Filter drier

Role and indications of the filter drier.

11.8 - Water type heat exchanger

Details on the brazed plate water heat exchangers.

11.9 - Refrigerant

Information on the refrigerant used (R410A).

11.10 - High-pressure safety pressostat

Location and function of high-pressure safety pressostats.

11.11 - Variable frequency drive

Description of variable frequency drives for fan speed control.

11.12 - Fan arrangement

Diagrams showing the arrangement of fans per circuit.

11.13 - Fan stages

Lists fan stages for different unit configurations.

11.14 - Variable speed ventilation

Use of variable speed drives for fan optimization.

11.15 - Fan motor electrical protection

Electrical protection for fan motors.

Options

12.1 - Tables of options

Lists various optional features and their advantages.

12.2.1 - Touch Pilot Control (option 158)

Features and usability of the Touch Pilot Control interface.

12.2.2 - Hydronic module without variable speed

Components and function of hydronic modules without variable speed pumps.

12.2.3 - Hydronic module with variable speed

Details of hydronic modules with variable speed pumps.

12.2.4 - Partial heat recovery (Option 49)

Functionality and installation of the partial heat recovery option.

12.2.4.2 - Installation and operation of the heat recovery with desuperheater option

Installation and operation of the heat recovery with desuperheater option.

12.2.4.3 - Installation

Installation procedures for the desuperheater option.

12.2.4.4 - Operating limits

Operating limits for the desuperheater option.

12.2.4.5 - Control configuration with the desuperheater option

Control configuration for the desuperheater option.

12.2.5 - Operation of 2 Master/Slave units (Option 58)

Operation of two units in Master/Slave configuration.

12.2.6 - Brine option (Options 5B and 6B)

Details on medium and low-temperature brine solution options.

12.2.7 - Units with variable operating pressure fans (Option 12)

Operation and installation of units with variable speed fans.

12.2.7 - Power factor correction (Option 231)

Functionality and components of the power factor correction option.

12.2.8 - DX Free Cooling option (Options 118A and 118B)

Details on the DX Free Cooling option for chilled water production.

12.2.8.2 - Operation

Operational procedures for Free Cooling mode.

12.2.8.3 - Operating limits

Operating limits for Cooling and Free Cooling modes.

Standard Maintenance

13.1 - Level 1 maintenance

Simple maintenance tasks performable by the user.

13.2 - Level 2 maintenance

Maintenance requiring specialized expertise in electrical/mechanical systems.

13.3 - Level 3 maintenance

Advanced maintenance requiring specific skills, tools, and manufacturer authorization.

13.4 - Tightening of the electrical connections

Torque values for tightening electrical connections.

13.5 - Tightening torques for the main fastenings

Torque values for main structural fastenings.

13.6 - Air-cooled exchanger

Recommendations for cleaning and maintaining air-cooled heat exchangers.

13.7 - Water type heat exchanger

Checks for water heat exchangers, including insulation and connections.

13.8 - Variable frequency drive

Safety precautions and procedures for working on variable frequency drives.

13.9 - Refrigerant volume

Procedures for checking and adjusting refrigerant charge.

13.10 - Refrigerant properties

Properties of R410A refrigerant.

13.11 - Power factor correction

Checks related to the power factor correction system.

Final Shutdown

14.1 - Shutting down

Steps for shutting down the unit.

14.2 - Recommendations for disassembly

Guidelines for disassembling the unit.

14.3 - Fluids to be recovered for treatment

Identification of fluids requiring recovery for treatment.

14.4 - Materials to be recovered for recycling

Listing of materials suitable for recycling.

14.5 - Waste Electrical and Electronic Equipment (WEEE)

Procedures for WEEE compliance at end-of-life.

Unit Start-Up Checklist for Installers Prior to Contacting the Manufacturer

Preliminary information

Fields for basic job and equipment information.

Equipment

Details of the installed equipment.

Compressors

Fields for compressor model and serial numbers.

Air handling equipment

Details on air handling equipment manufacturer and model.

Preliminary equipment check

Checks for shipping damage and installation readiness.

Check air handling systems

Checks related to the operation of air handling systems.

Unit start-up

Checks for unit start-up readiness and interlocks.

Check voltage imbalance

Procedure to check and record voltage imbalance.

Check evaporator water loop

Checks for the evaporator water loop, including volume and fluid.

Check pressure drop on the evaporator

Procedure to measure pressure drop across the evaporator.

Carry out the QUICK TEST function

Steps for performing the QUICK TEST function.

Re-enter the setpoints

Procedures for re-entering unit setpoints.

Temperatures and pressures

Recording stable temperatures and pressures after start-up.

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