Additional Information About Safety - Hitachi UTOPIA R32 Series Installation And Operation Manual

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CAUTION
• The text following this symbol contains information and instructions relating directly to your
safety, in addition to hazards or unsafe practices which could result in minor personal injuries or
product or property damage.
• 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 text following the caution symbol you can also find information on safe procedures during
unit installation.

NOTE
• The text following this symbol contains information or instructions that may be of use or that
require a more thorough explanation.
• Instructions regarding inspections to be made on unit parts or systems may also be included.
Symbols in the appliance

1.3 Additional information about safety

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DANGER
• DO NOT CONNECT THE POWER SUPPLY TO THE INDOOR UNIT PRIOR TO FILLING THE SPACE
HEATING CIRCUIT (AND DHW CIRCUIT IF IT WAS THE CASE) WITH WATER AND CHECKING
WATER PRESSURE AND THE TOTAL ABSENCE OF ANY WATER LEAKAGE.
• Do not pour water into the indoor or outdoor unit. These products are equipped with
electrical parts. If water contacts with electrical components then it will cause a serious
electrical shock.
• Do not touch or adjust safety devices inside the indoor or outdoor units. If these devices are
touched or adjusted, it may cause a serious accident.
• Do not open the service cover or access the indoor or outdoor units without disconnecting the
main power supply.
• In case of fire Turn OFF the main switch, put out the fire at once and contact your service
contractor.
PMEN0654 rev.0 - 12/2023
Before installation, read the installation and operation manual, and the wiring
instruction sheet.
Before performing maintenance and service tasks, read the service manual.
For more information, see the installer and user reference guide.
Explanation
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