Service Manual Bosch Climate 5000 AA Series Split Type Ductless Air Conditioner / Heat Pump | 3
Bosch Thermotechnology Corp. | 02.2018
Data subject to change
Table of Contents
1 Key to Symbols and Safety Instructions 4
1.1 Key to symbols 4
1.2 Safety 4
2 Part Names and Model Numbers 6
2.1 Model numbers 6
2.2 Unit parts 6
3 Dimensions 7
3.1 Indoor unit 7
3.2 Outdoor unit 9
4 Refrigerant Cycle Diagram 10
5 Wiring Diagram 12
6 Installation Details 12
6.1 Wrench torque sheet for installation 12
6.2 Connecting the cables 12
6.3 Pipe length and the elevation 12
6.4 First time installation 12
6.5 Adding the refrigerant to an existing system 13
6.6 Re-installation / indoor unit needs to be repaired 13
6.7 Re-installation while the outdoor unit needs to be repaired 14
6.8 Operation characteristics 15
7 Electronic Functions 16
7.1 Abbreviation 16
7.2 Display function 16
7.3 Main protection 16
7.4 Operation modes and functions 17
8 Troubleshooting 22
8.1 Indoor unit error display 23
8.2 Outdoor unit error display 24
8.3 Diagnosis and solution 28
9 Disassembly Guide 50
9.1 Indoor unit 50
9.2 Outdoor unit 55
10 Care and Maintenance 70
10.1 Cleaning precautions 70
10.2 Cleaning your air À lter 70
10.3 Air À lter reminders (optional) 71
10.4 Maintenance – long periods of non-use 71
10.5 Maintenance – pre-season inspection 71
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