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Explanation of 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 Meaning
▶
Action step
Cross-reference to another part of the document
•
List/list entry
–
List/list entry (second level)
Table 1
6 720 821 590 (2019/10)
Explanation of symbols and safety instructions
1.2
Safety instructions
Installation and commissioning
▶ Observe technical documentation for
the appliance and accessories to
ensure the equipment functions
correctly.
▶ The appliance must only be installed
by an authorised contractor.
Risk to life from electric current!
▶ Ensure that any electrical work is only
carried out by an approved
contractor.
▶ Observe the relevant requirements
when working on electrical
installations.
Information for the customer
▶ The installer must explain to
customers how the system works and
how to operate it.
▶ Inform the customer that
maintenance or alterations to the
appliance may only be carried out by a
certified contractor.
Replacement parts
▶ Use only original spare parts.
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