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Instruction manual
example: open flames, an operating gas appliance
or an operating electric heater).
• Do not pierce or burn.
• Be aware that refrigerants may not contain an odor.
• Appliance shall be installed, operated and stored
in a room with a floor area larger than X m2. (X=12
for 9000Btu/h,10500Btu/h; X=15 for 12000Btu/
h,140000Btu/h)
• Contact authorized service technician for repair or
maintenance of this unit.
• Do not pull , deform or modify the power supply
cord, or immerse it in water. Pulling or misuse of the
power supply cord can result in damage to the unit
and cause electrical shock.
• Compliance with national gas regulations shall be
observed.
• Keep ventilation openings clear of obstruction.
• Any person who is involved with working on
or breaking into a refrigerant circuit should
hold a current valid certificate from an industry
accredited assessment authority, which authorizes
their competence to handle refrigerants safely
in accordance with an industry recognized
assessment specification.
• Servicing shall only be performed as recommended
by the equipment manufacturer. Maintenance
and repair requiring the assistance of other
skilled personnel shall be carried out under the
supervision of the person competent in the use of
flammable refrigerants.
4
• Do not operate or stop the unit by inserting or
pulling out the power plug, it may cause electric
shock or fire due to heat generation.
• Unplug the unit if strange sounds, smell, or smoke
comes from it.
CAUTION
• Please make sure the product ventilates all the
time, make sure the inlet and outlet ventilation are
not blocked in any way.
• Operate this unit on a horizontal surface to avoid
water leakage.
• Do not operate this unit in an explosive or corrosive
atmosphere.
• Operate this unit in an ambient of 35 degree
centigrade or less.
• The heating function of the unit should be
operated in an indoor ambient temperature
between 15
C and 25
C, the cooling function of
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the unit should be operated in an indoor ambient
temperature between 18
• Clean air filter periodically to enjoy the most
efficient cooling.
• When the unit is shut off, please wait at least 3.5
C and 35
C.
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