Key To Symbols And Safety Instructions; Key To Symbols; Symbol Explanation; Safety Instructions - Bosch BST 500 Pufferspeicher, Installations- Und Wartungsanleitung Für Den Fachmann

1

Key to symbols and safety instructions

1.1

Key to symbols

Warnings
Warnings in the text are indicated by a warning triangle.
In addition, signal words are used to indicate the type
and seriousness of the ensuing risk if measures for
minimising the danger are not taken.
The following keywords are defined and can be used in this document:
• NOTICE indicates that material losses may occur.
• CAUTION indicates that minor to medium personal injury may occur.
• WARNING indicates that serious or life-threatening personal injury
may occur.
• DANGER indicates that severe personal injury or death may occur.
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
BST 500, 750, 1000 ...
Key to symbols and safety instructions | 13
1.2

Safety instructions

General
These installation and maintenance instructions are intended for
contractors.
Failure to observe the safety instructions can result in serious injuries.
▶ Read and follow the safety instructions.
▶ Install and commission cylinders and their accessories according to
the relevant installation instructions.
Siting and conversion
▶ Risk of fire. Soldering and welding can lead to a risk of fire as the
thermal insulation is combustible. The buffer cylinder must only be
installed or converted by an authorised contractor.
▶ Never use open expansion vessels.
▶ Never close the pressure relief valve.
Function
▶ Observe these installation and maintenance instructions to ensure
trouble-free operation.
▶ Risk of scalding! When the buffer cylinder is in operation,
temperatures over 60 °C can occur.
Maintenance
▶ Customer recommendation: Arrange a maintenance and inspection
contract with an authorised contractor.
▶ Only use genuine spare parts.
Instructing the customer
▶ Instruct the user in how to operate the buffer cylinder and draw their
attention to safety-related points.
▶ Hand over the installation and maintenance instructions to the user
for safekeeping near the heating system.
6 720 806 571 (2015/01)