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Bosch R32 User Manual

Bosch R32
64 pages
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6720894076 (2019/08) GB
CLIMATE 5000 RAC SINGLE SPLIT (R32)
SERVICE MANUAL

Table of Contents

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Bosch R32 Specifications

General IconGeneral
BrandBosch
ModelR32
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Instructions

1.1 Precautions and Warnings

General safety guidelines and warnings for installation, operation, and servicing.

1.2 Service Work Safety

Specific safety precautions for refrigerant handling and electrical work during service.

Specifications

2.1 Model Reference

Details indoor/outdoor unit models, capacities, and power supply specifications.

2.2 Electrical Wiring Diagrams

Illustrates indoor unit wiring connections and component identification.

Product Features

3.1 Operation Modes and Functions

Explains various operating modes like cooling, heating, auto, and special functions.

Maintenance and Disassembly

4.1 Maintenance Procedures

Covers initial installation checks, leak testing, and air purging with a vacuum pump.

4.2 Disassembly Steps

Provides step-by-step instructions for disassembling indoor and outdoor unit components.

Troubleshooting

5.1 Safety Caution

Essential safety warnings, especially regarding capacitor discharge before troubleshooting.

5.2 General Troubleshooting

Lists indoor unit error codes and provides general troubleshooting guidance.

5.3 Error Diagnosis and Maintenance

Troubleshooting tables for remote and field maintenance issues.

5.4 Quick Maintenance by Error Code

Maps error codes to potential component failures for quick diagnosis.

5.5 Troubleshooting by Error Code

Detailed troubleshooting steps for specific error codes (e.g., E0/F4, E1, E2).

Appendix

6.1 Temperature Sensor Resistance Values

Tables providing resistance values for temperature sensors (T1, T2, T3, T4) at various temperatures.

6.3 Pressure On Service Port (R32)

Charts showing pressure readings for R32 refrigerant under different conditions.

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