4
The refrigerant
To realize the function of the air conditioner unit, a special refrigerant circulates in the system.
The used refrigerant is the fluoride R32, which is specially cleaned. The refrigerant is flammable
and inodorous. Furthermore, it can lead to explosion under certain conditions. But the flamma-
bility of the refrigerant is very low. It can be ignited only by fire.
Compared to common refrigerants, R32 is a nonpolluting refrigerant with no harm to the ozono-
sphere. The influence upon the greenhouse effect is also lower. R32 has got very good thermody-
namic features which lead to a really high energy efficiency. The units there fore need a less filling.
DANGER
WARNING
CAUTION
NOTICE
• Appliance filled with flammable gas R32
• Appliance shall be installed, operated and stored in a room with a floor area larger than 4m
2
(43.06 ft
2
).
• The appliance shall be stored in a room without continuously operating ignition sources. (for
example: open flames, an operating gas appliance or an operating electric heater.)
• The appliance shall be stored in a well-ventilated area where the room size corresponds to the
room area as specified for operation.
• The appliance shall be stored so as to prevent mechanical damage from occurring.
• Ducts connected to an appliance shall not contain an ignition source.
• Keep any required ventilation openings clear of obstruction.
• Do not pierce or burn.
• Be aware that refrigerants may not contain an odour.
• Do not use means to accelerate the defrosting process or to clean, other than those recom-
mended by the manufacturer.
• Servicing shall be performed only as recommended by the manufacturer.
• Should repair be necessary, contact your nearest authorized Service Centre. Any repairs carried
out by unqualified personnel may be dangerous.
• Compliance with national gas regulations shall be observed.
• Read specialist’s manual.
Appliance filled with flammable gas R32.
Before use the appliance, read the owner’s manual first.
Before install the appliance, read the installation manual first.
Before repair the appliance, read the service manual first.
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