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Mitsubishi Electric MSD-LD23VD-H1 Operating Instructions Manual page 30

Split-type air conditioner

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safety precautions
When the unit is not going to be
used for a long time, turn off the
breaker.
● If not,dirt may collect and cause a fire.
Do not step on the indoor/outdoor
unit and do not put anything on it.
● It may cause an injury through dropping
or falling down.
Do not leave on installation stand
which is damaged.
● The unit may drop or fall down and
cause an injury.
WARNING
● Consult your dealer or service center for
installing the air conditioner.
Apply grounding.
Air conditioner socket must apply
grounding by a special grounding wire.
Do not connect the grounding wire to a gas
pipe,water pipe,lightning rod or grounding
wire of a telephone.
If a grounding wire is absent or incorrect,it
may cause an electric shock.
Be sure whether there is a grounding wire
and whether it is connected correctly.
Install an earth leakage breaker
depending on the place where
the air conditioner is to be
installed(humid place,etc..)
● If the earth leakage breaker is not
installed,it may cause an electric
shock.
Do not install the unit where
flammable or corrosive gas could
leak.
● If gas leaks or collects around the
unit,it may cause an explosion,or the
unit may be damaged.
Drain water should be fully
drained.
If the drainage route is incomplete,
water may drop from the unit,it may
wet and spoil furniture.
29
CAUTION
Do not operate for a long time in high
humidity,e.g.leaving a door or window
open.
● In the cooling mode,if it is
operated in a room with high
humidity(80%r.h.or more)for a
long time,water condensed in the
air conditioner may drop and may
wet and spoil furniture,etc.
Do not use for special purposes.
Do not use this air conditioner to
preserve precision devices,food,an
imals,plants and art objects.It may
cause deterioration of quality,etc.
Do not put a pet or house plant
where will be exposed to direct
air flow.
● This could injure the pet or plant.

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