Table Of Contents - Bosch Climate 5000 Series Service Manual

Service Manual

Table of Contents

1 Key to Symbols and Safety Instructions
1.1 Key to Symbols
1.2 Safety
2 Part Names and Model Numbers
2.1 Outdoor Models
2.2 Indoor Models
3 Dimensions
3.1 Outdoor Unit
4 Refrigerant Cycle Diagrams - Outdoor Models
4.1 For Model: 18K Multi Zone Regular System
BMS500-AAM018-1CSXRA
4.2 For Model: 18K Multi Zone Hyper Heat System
BMS500-AAM018-1CSXHB
4.3 For Models: 27K Multi Zone Regular, 27K Multi Zone Hyper Heat
System BMS500-AAM027-1CSXRA,
BMS500-AAM027-1CSXHB
4.4 For Models: 36K Multi Zone Regular, 36K Multi Zone Hyper Heat
System BMS500-AAM036-1CSXRA,
BMS500-AAM036-1CSXHB
4.5 For Model: 48K Multi Zone Regular System
BMS500-AAM048-1CSXRA
5 Wiring Diagram
6 Installation Details
6.1 Torque Requirements
6.2 Connecting the Cables
6.3 Pipe Length and the Elevation
6.4 First Time Installation
6.5 Adding the Refrigerant to an Existing System
6.7 Operation Characteristics
7 Electronic Functions
7.1 Abbreviation
7.2 Main Protection
7.4 Operation Modes and Functions
8 Troubleshooting
8.1 Multi Zone Outdoor Unit Error Codes
8.2 Quick Check by Error Codes
8.3 ODU PCB & IPM
8.4 Outdoor Unit Display
8.5 Outdoor Wiring Diagram
8.6 Diagnosis and Solution
Bosch Thermotechnology Corp. | 08.2020
Bosch Climate 5000 Series Ductless Air Conditioner / Heat Pump Multi Zone Outdoor Units | 3
4
9 Disassembly Guide
4
9.1 Outdoor Unit - BMS500-AAM018-1CSXRA
4
9.2 Outdoor Unit - BMS500-AAM027-1CSXRA,
BMS500-AAM018-1CSXHB, BMS500-AAM027-1CSXHB
6
9.3 Outdoor Unit - BMS500-AAM036-1CSXRA
6 9.4 Outdoor Unit - BMS500-AAM048-1CSXRA,
BMS500-AAM036-1CSXHB
6
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7
8
8
8
9
9
10
10
11
11
11
11
11
12
14
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15
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22
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25
31
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40
71
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76
83
88
Data subject to change