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Bosch BMS500-AAU012-1AHWXB User Manual

Bosch BMS500-AAU012-1AHWXB
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-AAU012-1AHWXB

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Bosch BMS500-AAU012-1AHWXB Specifications

General IconGeneral
BrandBosch
ModelBMS500-AAU012-1AHWXB
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Instructions

General Safety Precautions

Provides critical safety instructions for installation, operation, and maintenance to prevent hazards.

Model Identification

Outdoor Unit Models

Lists and identifies the different outdoor unit models and their configurations.

Outdoor Unit Dimensions

Physical and Mounting Specifications

Provides detailed physical dimensions and mounting considerations for the outdoor units.

Refrigerant Cycle Diagrams

18K Model Refrigerant Flow

Illustrates refrigerant flow for 18K Multi Zone Regular and Hyper Heat outdoor units.

27K & 36K Model Refrigerant Flow

Shows refrigerant cycles for 27K and 36K Multi Zone Regular and Hyper Heat outdoor units.

48K Model Refrigerant Flow

Depicts the refrigerant flow for the 48K Multi Zone Regular outdoor unit.

Wiring Diagram

Installation Details

Torque Requirements and Cable Connections

Specifies torque values for connections and guidance on electrical cable selection.

Pipe Length and First Time Installation

Covers pipe length limits and detailed steps for initial system setup.

Refrigerant Charging

Procedure for Adding Refrigerant

Instructions for adding refrigerant to an existing or newly installed system.

Operation Characteristics

Operating Modes and Temperature Ranges

Details operating temperature ranges, modes, and performance characteristics.

Electronic Functions and Protections

Main Protection Functions

Explains the primary protection mechanisms designed to prevent damage to the unit.

Specific Protections and Operation Modes

Details specific protections like anti-freezing and general operation modes.

Troubleshooting

Error Code Diagnosis

Lists outdoor unit error codes and provides methods for quick error code diagnosis.

PCB and IPM Component Information

Diagrams and information on the Outdoor Unit PCB and IPM module for troubleshooting.

Outdoor Unit Display Functions

Explains how to use the outdoor unit's digital display for status and error code checks.

Outdoor Wiring Diagrams

Provides detailed wiring diagrams for various outdoor unit models for troubleshooting.

Diagnosis and Solutions for Errors

Offers step-by-step solutions for common errors like EEPROM parameter errors.

Disassembly Guide

BMS500-AAM018-1CSXRA Disassembly Steps

Step-by-step instructions for disassembling the BMS500-AAM018-1CSXRA outdoor unit.

Fan Assembly Removal

Detailed procedure for removing the fan assembly from the outdoor unit.

Panel Plate Removal

Instructions for safely removing various external panels of the outdoor unit.

Electrical Component Removal

Guidance on disconnecting and removing electrical components like the IPM and PCB.

Compressor and Reactor Removal

Procedures for safely removing the compressor and reactor from the unit.

4-Way Valve and Expansion Valve Removal

Steps for detaching and removing the 4-way valve and expansion valve components.

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