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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
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 products subse-
quently sold. This document may therefore have been subject to
amendments during the life of the product.
1.2 ENVIRONMENT-FRIENDLY UNITS
This range of HITACHI outdoor units uses environmentally-friend-
ly R410A gas refrigerant, and the RoHS and Greed Dot regula-
tions are applied throughout the manufacturing and installation
process to reflect HITACHI's awareness of environmental respect
and commitment.
2 SAFETY
2.1 APPLIED SYMBOLS
During normal air conditioning system design work or unit instal-
lation, greater attention must be paid in certain situations requir-
ing particular care in order to avoid injuries an 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 a 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 follow-
ing 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 physical
wellbeing.
• Not taking these instructions into account could lead to
serious, very serious or even fatal injuries to you and oth-
ers in the proximities of the unit.
In the text following the danger symbol you can also find informa-
tion on safe procedures during unit installation.
1
PMML0317A rev.1 - 11/2013
PART I - OPERATION
HITACHI makes every effort to offer correct, up-to-date docu-
mentation. 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 ac-
cepted based on the data, illustrations and descriptions included
in this manual.
C A U T I O N
•
The text following this symbol contains information and in-
structions relating directly to your safety and physical wellbe-
ing.
•
Not taking these instructions into account could lead to minor
injuries to you and others in the proximities of the unit.
•
Not taking these instructions into account could lead to unit
damage.
In the text following the caution symbol you can also find informa-
tion on safe procedures during unit installation.
N O T E
•
The text following this symbol contains information or instruc-
tions that may be of use or that require a more thorough ex-
planation.
•
Instructions regarding inspections to be made on unit parts or
systems may also be included.
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