Bosch ME 200, Installation Instructions For Contractors

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Table of contents
ME 200 – 6720884576 (2019/08)
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Table of contents 1 Explanation of symbols and safety instructions
1.1 Explanation of symbols
Warnings
In warnings, signal words at the beginning of a warning are used to
indicate the type and seriousness of the ensuing risk if measures for
minimising danger are not taken.
The following signal words are defined and can be used in this document:
DANGER:
DANGER indicates that severe or life-threatening personal injury will
occur.
WARNING:
WARNING indicates that severe to life-threatening personal injury may
occur.
CAUTION:
CAUTION indicates that minor to medium personal injury may occur.
NOTICE:
NOTICE indicates that material damage may occur.
Important information
The info symbol indicates important information where there is no risk to
people or property.
Additional symbols
Table 35
1.2 General safety instructions
H
Notices for the target group
These installation instructions are intended for gas,
plumbing, heating and electrical contractors. All
instructions must be observed. Failure to comply with
instructions may result in material damage and
personal injury, including danger to life.
▶ Read the installation instructions (heat source,
heating controller, etc.) before installation.
▶ Observe the safety instructions and warnings.
▶ Follow national and regional regulations, technical
regulations and guidelines.
▶ Record all work carried out.
1 Explanation of symbols and safety instructions . . . . . . . . . . 24
1.1 Explanation of symbols . . . . . . . . . . . . . . . . . . . . . . . . . 24
1.2 General safety instructions . . . . . . . . . . . . . . . . . . . . . . 24
2 Product Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2.1 System requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2.2 Important notices on use . . . . . . . . . . . . . . . . . . . . . . . . 26
2.3 Function definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
2.4 Setting the coding switch . . . . . . . . . . . . . . . . . . . . . . . 26
2.5 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
2.6 Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
2.7 Additional accessories. . . . . . . . . . . . . . . . . . . . . . . . . . 27
2.8 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
3.1 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
3.2 Installation of the temperature sensor at the buffer
cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
3.3 electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
3.3.1 Establishing the BUS connection and temperature
sensor (extra-low voltage side) . . . . . . . . . . . . . . . . . . . 27
3.3.2 Connecting the power supply, pump and mixer
(mains voltage side 230 V) . . . . . . . . . . . . . . . . . . . . . . 28
3.3.3 Connection diagrams with system schematics . . . . . . 28
3.3.4 Overview of the terminal assignment . . . . . . . . . . . . . . 29
4 Uvedení do provozu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.1 Setting the coding switch . . . . . . . . . . . . . . . . . . . . . . . 30
4.2 Commissioning of the system and module . . . . . . . . . . 30
4.3 More status indicators at the module . . . . . . . . . . . . . . 30
4.4 Settings menu of alternative heat source . . . . . . . . . . . 30
4.5 Diagnosis menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
5 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
5.1 Status indicator of the module (integrated in the
coding switch) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
5.2 Status indicator "1": alternative heat source . . . . . . . . 32
5.3 Status indicator "2": heat source bypass valve/
pump for heating circuit 1 (stand-alone) . . . . . . . . . . . 33
5.4 Status indicator "3": buffer cylinder . . . . . . . . . . . . . . . 33
5.5 Status indicator "4": conventional heat source
block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
5.6 Faults not indicated at the module . . . . . . . . . . . . . . . . 33
6 Overview of the service menu . . . . . . . . . . . . . . . . . . . . . . . . . 33
7 Environmental protection/disposal. . . . . . . . . . . . . . . . . . . . . 34
Symbol Meaning
▶ a step in an action sequence

a reference to a related part in the document
• a list entry
– a list entry (second level)