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Key to symbols and safety instructions
Tronic – 6 720 816 255 (2018/06)
1 Key to symbols and safety
instructions
1.1 Key to symbols
Warnings
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
Additional symbols
1.2 Security measures
Installation
▶ Installation must only be carried out
by an authorised service.
▶ IEC 60364-7-701 must be observed
when installing the appliance and or
electrical accessories.
▶ The appliance must be installed in a
room free from the risk of frost.
▶ First connect the appliance
hydraulically and fill with water, then
connect the power supply.
▶ During the installation isolate the
appliance from the power supply.
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.
This symbol indicates
important information
where there is no risk to
people or property.
Sym
bol
Explanation
▶ Step in an action sequence
Cross-reference to another part
of the document
• List entry
– List entry (second level)
Table 1
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