Hitachi YUTAKI M R32 Series - Applied Symbols

12
PMML0600 rev.0 - 06/2022
1
GENERAL INFORMATION
GENERAL INFORMATION
1.1 General information
No part of this publication may be reproduced, copied, led 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
notication and without being compelled to introducing them into products previously sold.
This document may therefore have been subject to amendments during the life of the product.
HITACHI makes every eort to oer 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 specic
models. No claims will be accepted based on the data, illustrations and descriptions included in
this manual.
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 to the unit, the
installation or the building or property.
Situations that pose a risk to the safety of those in the surrounding area or to the unit itself are
clearly indicated in this manual.
A series of 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.
RISK OF EXPLOSION: This symbol shows that this equipment uses an odourless low
burning velocity refrigerant. This appliance is lled with R32. If the refrigerant is
leaked, there is a possibility of ignition if it enters in contact with an external ignition source.
! DANGER
• 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 severe
personal injuries or death.
• Not taking these instructions into account could lead to serious, very serious or even
fatal injuries to you and others.