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Bosch BMS500-AAU024-1AHWXB User Manual

Bosch BMS500-AAU024-1AHWXB
96 pages
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Bosch Ductless Air Conditioner / Heat Pump
Climate 5000 Series
Multi Zone Outdoor Units
Service Manual

Other manuals for Bosch BMS500-AAU024-1AHWXB

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Bosch BMS500-AAU024-1AHWXB Specifications

General IconGeneral
BrandBosch
ModelBMS500-AAU024-1AHWXB
CategoryAir Conditioner
LanguageEnglish

Summary

Safety and Symbols

Key to Symbols

Explains warning symbols and keywords used in the document.

Safety Precautions

Provides crucial safety precautions for installation and general use.

Unit Identification

Outdoor Models

Lists available outdoor unit models with their specifications.

Indoor Models

Lists available indoor unit models with their specifications.

Unit Specifications

Outdoor Unit Dimensions

Provides mounting dimensions and physical specifications for outdoor units.

Refrigerant Cycle Diagrams

Model-Specific Diagrams

Illustrates refrigerant cycles for specific outdoor unit models.

Installation Details

Torque Requirements

Specifies torque values for various fittings and connections.

Cable Connections

Provides guidance on selecting and connecting power cables.

Pipe Length and Elevation

Details pipe size requirements based on unit capacity.

First Time Installation Procedures

Covers vacuum pump evacuation and refrigerant charging.

Operation Characteristics

Defines operating temperature ranges for cooling, heating, and dry modes.

Electronic Functions and Controls

Abbreviations and Definitions

Defines abbreviations for sensors and technical parameters.

Compressor Protection Mechanisms

Explains protections like delay, temperature, and current limits.

Fan and Module Protections

Details inverter module and low voltage protections.

System Control Logic

Explains EXV, 4-way valve, and fan control logic.

Diagnostic Point Check

Procedure to access and view system information via display codes.

Troubleshooting and Error Codes

Outdoor Unit Error Codes

Lists error codes, causes, and corresponding indoor display codes.

Quick Error Code Cross-Reference

Table correlating error codes with potential causes.

PCB and IPM Component Layouts

Diagrams showing PCB and IPM module layouts for various models.

Specific Error and Protection Troubleshooting

Detailed troubleshooting flows for common errors and protections.

Disassembly Guide

Outdoor Unit BMS500-AAM018-1CSXRA Disassembly

Steps to remove fan assembly and electrical parts.

Outdoor Unit BMS500-AAM027/018 Models Disassembly

Procedures for removing panels, fan, electrical parts, and major components.

Outdoor Unit BMS500-AAM036-1CSXRA Disassembly

Steps to remove panels, fan, electrical parts, and major components.

Outdoor Unit BMS500-AAM048/036 Models Disassembly

Procedures for removing panels, fan, electrical parts, and major components.

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