Warning - DeDietrich UME 20 Installation And Service Manual

The air conditioner uses R32, which is a flammable refrigerant fluid.

The volume of the room for use or storage must be smaller than the flammability limit.

Do not attempt to accelerate defrosting (e.g. with a thermal stripper).

Do not look for leaks with a metal-halide lamp.

The air conditioner must not be placed near to an ignition source (e.g. naked flame, gas appliance, electric heater,
etc.)

Caution: R32 is odourless.

The method used to store the air conditioner must be able to prevent damage (paper, cardboard).

Carry out a safety check before carrying out maintenance or repairs on air conditioners using R32 refrigerant to avoid
the risk of incidents.

Please read the instructions carefully before installing, using or maintaining the air conditioner.
Symbol
20180803 CR v3

Warning

Note
Warning This symbol shows that the
appliance uses a flammable
refrigerant. If the refrigerant is in
contact with an external ignition
source, there is a risk of fire.
Caution This symbol shows that the user
manual should be read carefully.
Caution This symbol shows that the
equipment must be handled by a
technician following the
installation manual.
Caution This symbol shows that the
information is available in the user
or installation manual
Explanation
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