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
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.
ately and contact your service supplier.
Check that the earth cable is correctly connected.
C A U T I O N
Refrigerant leaks may hinder respiration as the gas displaces the air
1.4 PURPOSE OF THIS MANUAL
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.
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
Places with a high concentration of sulphurous gas, such as
PMML0371A rev.1 - 08/2016
N O T E
Places with a saline, acidic or alkaline atmosphere.
Do not install the unit in places where silicon gas is present. Any
repel water. As a result, the condensate water will splash out
electrical faults may eventually be caused.
air directly affects animals or plants as they could be adversely