Installation Precautions - NEC LS-D2462CL Owner's Manual

Important safety precautions
Read all instructions before using.
To prevent injury to the user or other people and property damage, the following instructions must be followed.
Incorrect operation due to ignoring of instruction will cause harm or damage, the seriousness is classified by the
following indications.
WARNING
CAUTION
Meanings of symbols used in this manual are as shown below.
Do not install, remove and re-install the unit by yourself.
Improper installation will cause water leakage, electrical shock, or fire. Please consult authorized
dealer or specialist for the installation work.
Please confirm the following important points during installing.
This room air conditioner must be grounded.
It may cause electrical shock if
grounding is not perfect.
Do not install the unit at place where leakage
of gas may occur and/or in an explosive
atmosphere.
In case of gas leaks and the gas may
accumulate the unit, it may cause fire
ignition.
Confirm drainage piping is connected
properly.
If it is not connected perfectly, it may
cause water leakage and dampen
the furniture.
: This symbol indicates the possibility of death or serious injury.
: This symbol indicates the possibility of injury or damage to
properties only.
Be sure not to do.
Be sure to follow the instruction.

Installation precautions

WARNING
CAUTION
3
The reverse cycle system of the air conditioner
is based on the air cooling type heat pump
which absorbs heated air from the outdoor unit
and discharges it indoor.
Therefore if the outdoor unit is exposed to very
low temperature, specifically below 0°C, the
heating capacity drops off rapidly. In this case,
we recommend customers don't operate the air
conditioner.