The Refrigerant - Toyotomi SONZAI Series User Manual

DEHUMIDIFIER
If the device needs maintenance, contact your dealer or local
service center to have it repaired at the outset. The device must
be serviced by an authorized technician. Otherwise, it may cause
serious injury or injury or death. When refrigerant leaks or requires
evacuation during installation, maintenance,
or disassembly, should be done by certifi ed professionals or
otherwise comply with local laws and regulations.

THE REFRIGERANT

• To realize the function of the dehumidifi er, a special refrigerant
circulates in the system. The used refrigerant is the fl uoride R290,
which is specially cleaned. The refrigerant is fl ammable and
inodorous. Furthermore, it can lead to explosion under certain
conditions.
• Compared to common refrigerants, R290 is a nonpolluting
refrigerant with no harm to the ozonosphere. The infl uence upon
the greenhouse effect is also lower. R290 has got very good
thermodynamic feature which leads to high energy effi ciency.
The unit therefore needs less fi lling.
• Please refer to the nameplate for the charging quantity of R290.
WARNING
• Appliance is fi lled with fl ammable gas R290.
• Appliance shall be installed, operated and stored in a room with
a fl oor area larger than 4 m2.
• The appliance should be stored in a room without continuously
operating ignition sources e.g. open fl ames, an operating gas
appliance or an operating electric heater.
• The appliance shall be stored in a well-ventilated area where
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