HTW PREMIUM R32 Manuel De L'utilisateur Et D'installation page 41

Safety Precautions
CAUTION!
Before installation, please check if the power supply
corresponds with the requirement specified on the nameplate
and also check its security.
Before using the unit, please check if the piping and wiring
are correct to avoid water leakage, refrigerant leakage, electric
shock, or fire etc.
The main power supply must be earthed to avoid the hazard of
electric shock and never connect this earth wire to the gas pipe
running water pipe, lightening rod or phone cable's earth lead.
Turn off the unit after it runs at least five minutes, otherwise its
service life will be shortened.
Do not allow children operate this unit.
Do not operate this unit wet hands.
Cut off the main power supply prior to the cleaning of the unit
or the replacement of the air filter.
When the unit is not to be used for a long time, please cut off
the main power supply of the unit.
Do not expose the unit to the moist or corrosive circumstances.
After the electric installation, please take an electric leakage
test.
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