Purpose Of This Manual - Hitachi KPI-252E4E Installations- Und Betriebshandbuch

GENERAL INFORMATION
1.3.2 Additional information about safety
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D A N G E R
• HITACHI is not able to foresee all the circumstances which may
result in a potential danger.
• Do not pour water in the KPI or outdoor unit. These products are
fitted with electric components. If water comes into contact with
electric components, this will cause a serious electric shock.
• Do not handle or adjust the safety devices inside the KPI and
outdoor units. The handling or adjustment of these devices may
result in serious accident.
• Do not open the service cover or access panel of the KPI and
outdoor units without disconnecting the main supply.
• In the event of fire, switch off the mains, put out the fire immedi-
ately and contact your service supplier.
• Check that the earth cable is correctly connected.
• Connect the unit to a circuit breaker of the specified capacity.
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C A U T I O N
• Refrigerant leaks may hinder respiration as the gas displaces the air
in the room.
• Fit the KPI unit, the outdoor unit, the remote control and the cable at
a minimum of 3 metres away from sources of strong radiation from
electromagnetic waves, such as medical equipment.
• Do not use sprays, such as insecticides, varnishes or enamels or any
other inflammable gas within a metre of the system.

1.4 PURPOSE OF THIS MANUAL

This air conditioning system has been exclusively designed to
supply air conditioning to people in one or more rooms within the
installation range of the system.
The air conditioning system must not be used for other purpose
such as drying clothes, cooling food or any other process
requiring cooling or heating.
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.
PLEASE READ AND FAMILIARISE YOURSELF WITH
THE MANUAL BEFORE STARTING WORK ON THE
INSTALLATION OF THE AIR CONDITIONING SYSTEM.
Failure to observe the instructions for installation, use and
operation described in this Manual 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:
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.
2 PMML0371A rev.1 - 08/2016
• If the circuit breaker or supply fuse of the unit comes on frequently,
stop the system and contact the service suppler.
• Do not carry out maintenance or inspection work yourself. This work
must be carried out by qualified service personnel with suitable tools
and resources for the work.
• Do not place any foreign material (branches, sticks, etc.) in the air
inlet or outlet of the unit. These units are fitted with high speed fans
and contact with any object is dangerous.
• This appliance must be used only by adult and capable people, hav-
ing received the technical information or instructions to handle this
appliance properly and safely.
• Children should be supervised to ensure that they do not play with
the appliance.
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N O T E
The system fitter and specialist shall provide anti-leak safety in accord-
ance with local regulations.
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.