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 Qingdao
Hisense Hitachi Air-conditioning Systems Co., Ltd.
Within the policy of continuous improvement of its products,
Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd.
reserves the right to make changes at any time without prior
notification and without being compelled to introducing them
into products 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 authorisation from the manufacturer.
1.2 PRODUCT GUIDE
Prior check
?
NOTE
Check, depending on the name of the model, the type of air
conditioning system fitted, the abbreviated code and reference in
this instruction manual. This Manual only refers to RCI-*FSKDN1Q
units.
1.3 SAFETY
Symbols used
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.
To indicate these situations, a series of special symbols will be used
to clearly identify these situations.
! CAUTION
•
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 minor injuries
to you and others in the proximities of the unit.
• Not taking these instructions into account could lead to unit damage.
? 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.
1.4 IMPORTANT NOTICE
This air conditioner has been designed for standard air conditioning for
human beings. For use in other applications, please contact your
HITACHI dealer or service contractor.
The air conditioning system should only be installed by qualified
personnel, with the necessary resources, tools and equipment, who are
familiar with the safety procedures required to successfully carry out
the installation.
Places where oil is present (including oil for machinery).
Places with a high concentration of sulphurous gas, such as spas.
Places where flammable gases may be generated or circulate
Places with a saline, acidic or alkaline atmosphere.
Do not install the unit in places where silicon gas is present. Any silicon
gas deposited on the surface of the heat exchanger will repel water. As a
result, the condensate water will splash out of the collection tray and into
the electrical box. Water leaks or electrical faults may eventually be
caused.
Do not install the unit in a place where the current of expelled air
directly affects animals or plants as they could be adversely affected.
! DANGER
• The text following this symbol contains information and instruc-
tions relating directly to your safety and physical wellbeing.
2. INDOOR UNIT INSTALLATION
!
DANGER
• Check to ensure that the accessories are packed with the
indoor unit.
• Do not install the indoor units outdoors. If installed outdoors, an
electric hazard or electric leakage will occur.
• Consider the air distribution from each indoor unit to the space
of the room, and select a suitable location so that uniform air
temperature in the room can be obtained. The unit must not be
installed below 2.5 metres from the floor level, with a recom-
mended installation height between 2.5 and 3 metres from the
floor level. If the unit is installed higher than 3 meters, it is also
recommended that a fan be utilised to obtain uniform air tem-
perature in the room.
• Avoid obstacles which may hamper the air intake or the air dis-
charge flow.
• Pay attention to the following points when the indoor units are
installed in a hospital or other places where there are electronic
waves from medical equipment, etc.
• Do not install the indoor units where electromagnetic wave is
directly radiated to the electrical box, remote control cable or
remote control switch.
• Prepare a steel box and install the remote control switch in it.
Prepare a steel conduit tube and wire the remote control cable in
it. Then connect the ground wire with the box and tube.
• Install a noise filter when the power supply emits harmful noises.
• Not taking these instructions into account could lead to serious,
very serious or even fatal injuries to you and others in the prox-
imities of the unit.
• This unit is exclusive non electrical heater type indoor unit. It is
prohibited to install a electrical heater in the field.
• Do not put any foreign material into the indoor unit and check to
ensure that none exist in the indoor unit before the installation
and test running. Otherwise a fire or failure, etc., may occur.
Failure to observe the instructions for installation,use and operation
described in this documentation may result in operating failure including
potentially serious faults, or even the destruction of the air conditioning
system.
It is assumed that the air conditioning system will be installed and
maintained by responsible personnel trained for the purpose. If this is
not the case, the customer should include all the safety, caution and
operating signs in the native language of the personnel responsible.
Do not install the unit in the following places, as this may lead to a fire,
deformities, rusting or faults
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