Applied Symbols - Hitachi YUTAKI Series Instruction And Operation Manual

GENERAL INFORMATION

1.2 APPLIED SYMBOLS

During normal heat pump system design work or unit installation, greater attention must be paid in certain situations requiring
particular care in order to avoid damage the unit, the installation or the building or property.
Situations endangering the safety of those in the surrounding area or to the unit itself are clearly indicated in this manual.
Special symbols are used to clearly identify these situations.
Pay close attention to these symbols and to the messages following them, as your safety and that of others depends on it.
!
D A N G E R
• The text following this symbol contains information and instructions relating directly to your safety.
• Not taking these instructions into account could lead to serious, very serious or even fatal injuries to you and others.
In the texts following the danger symbol you can also find information on safety procedures during unit installation.
!
C A U T I O N
• The text following this symbol contains information and instructions relating directly to your safety.
• Not taking these instructions into account could lead to minor injuries to you and others.
• Not taking these instructions into account could lead to unit damage.
In the texts following the caution symbol you can also find information on safety procedures during unit installation.
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N O T E
• The text following this symbol contains information or instructions that may be of use or that requires a more thorough explanation.
• Instructions regarding inspections to be made on unit parts or systems may also be included.
4 PMML0335A rev.1 - 04/2016