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Safety precautions
• Before starting to use the system, please read these "Safety precautions" carefully to ensure
proper operation of the system.
• When you have read this instruction manual, please keep it without missing. If someone else takes
over as operator, make certain that the manual is also passed on to the new operator.
WARNING
CAUTION
Please observe these precautions with great care, since they are essential to your safety.
• Symbols which appear frequently in the text have the following meaning:
Strictly prohibited
❚ INSTALLATION PRECAUTIONS
• The system is for domestic, residential etc. use.
If used in severer environments, such as an engineering workplace, the equipment
may function poorly.
• The system must be installed by your dealer or a qualifi ed professional.
It is not advisable to install the system by yourself, as faulty handling may cause leak-
age of water, electric shock or fi re.
• Do not install it where fl ammable gas may leak.
Gas leaks may cause fi re.
• Depending on the place of installa-
tion, an earth leakage breaker may be
necessary.
If you do not install an earth leakage
breaker, you may get an electric shock.
• Make sure that the system has been properly earthed.
Earth cables should never be connected to a gas pipe, water pipe, lightning conductor
or telephone earth cable. Incorrect installation of the earth cable may produce an electric
shock.
Improper handling could lead to drastic result like death,
serious injury, etc.
Might pose a serious problem, depending on the circum-
stances.
Observe instructions
with great care
WARNING
CAUTION
• Make sure to install the drain hose
properly so that all the water is
drained out.
Improper installation may lead to water
drop in the room resulting in wet furni-
ture.
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Provide proper earth-
ing
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