Key to symbols and safety instructions
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6 720 800 379 (2011/03)
1
Key to symbols and safety instructions
1.1
Explanation of symbols
Warnings
Keywords at the start of a warning indicate the type and
severity of the ensuing risk if measures to prevent the
risk are not taken.
•
NOTE
indicates that material losses may occur.
•
CAUTION
indicates that minor to medium injury may
occur.
•
WARNING
indicates possible severe personal injury.
•
DANGER
indicates a risk to life.
Important information
Additional symbols
Key to symbols for images from page 50:
1.2
Safety instructions
Siting and conversion
B
Risk of fire!
Soldering and welding work can lead to
fire as the thermal insulation is flammable. Only have
the buffer cylinder installed or modified by an
approved contractor.
Function
B
In order to ensure trouble-free operation, read these
installation and maintenance instructions carefully.
B
Risk of scalding
When the buffer cylinder is in
operation, temperatures over 60 °C can occur.
Maintenance
B
Customer recommendation:
Arrange a maintenance
and inspection contract with an approved contractor.
B
Only use genuine spare parts.
Instructing the customer
B
Instruct the user in how to operate the buffer cylinder
and draw their attention to safety-related points.
B
Hand over the installation and maintenance
instructions to the user for safekeeping near the
heating system.
Warnings in this document are framed and
identified by a warning triangle printed
against a grey background.
If there is a danger through electricity, the
exclamation mark in the warning triangle is
replaced by a lightning symbol.
Important information where there is no risk
to people or property is indicated with the
adjacent symbol. It is bordered by lines
above and below the text.
Symbol
Explanation
B
Action step
Æ
Cross-reference to other parts of this
document or to other documents
•
List/list entry
–
List/list entry (2nd level)
Table 29
Solar return
Solar flow
Cylinder return
Cylinder flow
Table 30 Key to symbols for the images
