Hitachi UTOPIA RAS-4HVRP2E Installations- Und Betriebshandbuch Seite 32

General information
1 GENERAL INFORMATION
1.1 GENERAL NOTES
No part of this publication may be reproduced, copied, filed
or transmitted in any shape or form without the permission of
Johnson Controls-Hitachi Air Conditioning Spain, S.A.U.
Within the policy of continuous improvement of its products,
Johnson Controls-Hitachi Air Conditioning Spain, S.A.U.
reserves the right to make changes at any time without prior
notification and without being compelled to introducing them into
products previously sold.
2 SAFETY
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RAS-(4-6)H(V)R(C/P)2E only
This appliance is filled with R32, an odourless low
burning velocity refrigerant. If the refrigerant is leaked,
there is a possibility of ignition if it enters in contact
with an external ignitions source.
Do not use means to accelerate the defrosting process
or to clean, other than those recommended by the manufacturer.
2.1 APPLIED SYMBOLS
During normal air conditioning system design work or unit
installation, greater attention must be paid in certain situations
requiring particular care in order to avoid injuries and damage to
the unit, the installation or the building or property.
Situations that jeopardise the safety of those in the surrounding
area or that put the unit itself at risk will be clearly indicated in
this manual or in appliance.
To indicate these situations, a series of special symbols will be
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 text following the danger symbol you can also find
information on safe 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 text following the caution symbol you can also find
information on safe procedures during unit installation.
1 PMML0545 rev.2 - 04/2021
This document may therefore have been subject to amendments
during the life of the product.
Hitachi makes every effort to offer correct, up-to-date
documentation. Despite this, printing errors cannot be controlled
by Hitachi and are not its responsibility.
As a result, some of the images or data used to illustrate this
document may not refer to specific models. No claims will be
accepted based on the data, illustrations and descriptions
included in this manual.
The appliance shall be stored in a room without continuously
operating ignition sources (for example: open flames, an operating
gas appliance or an operating electric heater).
Do not pierce or burn.
Be aware that refrigerants may not contain an odour.
?
N O T E
• 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.
• 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 installation and operation manual and
relevant technical documentation.