General Information; Applied Symbols - Hitachi PC-ARF Technical Catalogue

1 Controllers code list

General information

1.1 General information
© Copyright 2014 HITACHI Air Conditioning Products Europe, S.A.U. – All rights reserved.
No part of this publication may be reproduced, copied, filed or transmitted in any shape or form without the permission of
HITACHI Air Conditioning Products Europe, S.A.U.
Within the policy of continuous improvement of its products, HITACHI Air Conditioning Products Europe, S.A.U. reserves
the right to make changes at any time without prior notification and without being compelled to introducing them into prod-
ucts subsequently sold. 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.
No type of modification must be made to the equipment without prior, written authorization from the manufacturer.
N O T E
This equipment has been designed for standard air conditioning for human beings. For use in other applications, please
contact your HITACHI dealer or service contractor.

1.2 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 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.
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 and physi-
cal wellbeing.
• 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 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 and physical wellbe-
ing.
• 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 safe procedures during unit installation.
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.
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TCGB0106 rev.0 - 12/2014