Bosch Thermotechnik EMS 2 Manual De Instalación página 23

Contents
1 Key to symbols and safety instructions . . . . . . . . . . . . 23
1.1 Key to symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
1.2 General safety instructions . . . . . . . . . . . . . . . . . 24
2 Product details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
2.1 Important notices on usage . . . . . . . . . . . . . . . . . 24
2.2 Description of the solar thermal system and
the solar functions . . . . . . . . . . . . . . . . . . . . . . . . 25
2.3 Description of the freshwater system and
freshwater functions . . . . . . . . . . . . . . . . . . . . . . 26
2.4 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . 28
2.5 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2.6 Supplementary accessories . . . . . . . . . . . . . . . . 29
2.7 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
3.1 Preparation for installation in the heat source . . 29
3.2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
3.3 Electrical connection . . . . . . . . . . . . . . . . . . . . . . 30
3.3.1 Connecting the BUS connection and
temperature sensor (extra-low voltage side) . . . 30
3.3.2 Connecting the power supply, pump and
mixing valve (mains voltage side) . . . . . . . . . . . . 30
3.3.3 Overview of the terminal assignment . . . . . . . . . 30
3.3.4 Connection diagrams with system schematics . 32
4 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
4.1 Setting the coding card . . . . . . . . . . . . . . . . . . . . 33
4.2 System and module commissioning . . . . . . . . . . 33
4.2.1 Solar system settings . . . . . . . . . . . . . . . . . . . . . . 33
4.2.2 Settings with freshwater systems . . . . . . . . . . . . 33
4.3 Solar thermal system configuration . . . . . . . . . . 34
4.4 Overview of the service menu . . . . . . . . . . . . . . . 35
4.5 Solar thermal system settings menu
(not available for all user interfaces) . . . . . . . . . 36
4.5.1 Solar parameters menu . . . . . . . . . . . . . . . . . . . . 36
4.5.2 Start solar thermal system . . . . . . . . . . . . . . . . . . 40
4.6 DHW settings/Freshwater system menu
(not available for all user interfaces) . . . . . . . . . 40
4.7 Diagnostics menu
(not available on all user interfaces) . . . . . . . . . 41
4.8 Info menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
5 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
6 Environment / disposal . . . . . . . . . . . . . . . . . . . . . . . . . . 43
MS 100
1 Key to symbols and safety instructions
1.1 Key to symbols
Warnings
Warnings in this document are identified by
a warning triangle printed against a grey
background.
Keywords at the start of a warning indicate
the type and seriousness of the ensuing risk
if measures to prevent the risk are not taken.
The following keywords are defined and can be used in this
document:
• NOTICE indicates a situation that could result in damage to
property or equipment.
• CAUTION indicates a situation that could result in minor to
medium injury.
• WARNING indicates a situation that could result in severe
injury or death.
• DANGER indicates a situation that will result in severe
injury or death.
Important information
This symbol indicates important information
where there is no risk to people or property.
Additional symbols
Symbol Explanation
▶ Step in an action sequence

Cross-reference to another part of the document
• List entry
– List entry (second level)
Table 1
Contents | 23
6 720 815 256 (2014/10)