4
Precautions for Use
Installation
This air conditioner must be installed properly by qualifi ed
installation technicians in accordance with the Installation
Instructions provided with the unit.
Before installation, check that the voltage of the electric sup-
ply in your home or offi ce is the same as the voltage shown
on the nameplate.
WARNING
Avoid the following locations for installation.
Locations where smoke or combustible gas exists.
Also locations of extremely high temperature such as a
greenhouse.
Locations where excessively high heat-generating ob-
jects are placed.
Attention:
Avoid installing the outdoor unit where salty sea water can
splash directly onto it or in sulphurous air near a spa.
(To protect the air conditioner from heavy corrosion)
Wiring
All wiring must conform to the local electrical codes.
(Consult your dealer or a qualifi ed electrician for details.)
Each unit must be properly grounded with a ground (or
earth) wire or through the supply wiring.
Wiring must be done by a qualifi ed electrician.
Operation Preparation
Turn the power mains on 5 hours before
the start of operation.
(For warm-up)
Leave the power mains ON for continuous use.
ON
NOTE
Pull off the power plug from a receptacle, or switch off the
breaker, or switch off the power disconnecting mean to isolate
the air conditioner from the main power supply when not in use
for a long time.
Operation Condition
Use this air conditioner under the following temperature range.
Outdoor Unit
Indoor
temperature
range
Outdoor
temperature
range
mini (LE1 type)
Cooling 14°C
25°C (*WBT) 22°C 46°C (*DBT)
Heating 16°C
30°C (*DBT) -5°C 16°C (*DBT)
2WAY (ME1 type)
Cooling 14°C
25°C (*WBT) 22°C 46°C (*DBT)
Heating 16°C
30°C (*DBT) -5°C 16°C (*DBT)
3WAY (MF2 type)
Cooling 14°C
25°C (*WBT) 22°C 46°C (*DBT)
Heating 15°C
30°C (*DBT) -5°C 16°C (*DBT)
Cooling &
Heating
― -5°C
24°C (*DBT)
*DBT: Dry bulb temperature
*WBT: Wet bulb temperature
If the unit is operated for long hours excluding the conditions
listed in the table, operation will be stopped and the unit leads
to problems.
Information for Users on Collection and Disposal of
Old Equipment and Used Batteries
[Information on Disposal in other Countries
outside the European Union]
These symbols are only valid in the European
Union. If you wish to discard these items,
please contact your local authorities or dealer
and ask for the correct method of disposal.
Pb
Note for the battery symbol (bottom two
symbol examples):
This symbol might be used in combination with
a chemical symbol. In this case it complies
with the requirement set by the Directive for
the chemical involved.
Tips for Energy Saving
Avoid
Do not block the air intake and outlet of the unit.
(If either is obstructed, the unit will not function
well, causing malfunction.)
During cooling operation, use sunshades, blinds or cur-
tains to prevent direct sunlight from entering the room.
Do
Always keep the air fi lter clean.
(A clogged fi lter will impair the performance of the unit.)
→ “Maintenance” (P.8)
To prevent conditioned air from escaping, keep win-
dows, doors and any other openings closed.
Important Information Regarding
The Refrigerant Used
This product contains fl uorinated greenhouse gases
covered by the Kyoto Protocol. Do not vent gases into the
atmosphere.
Refrigerant type: R410A
GWP
(1)
value: 1975
(1)
GWP = global warming potential
Periodical inspections for refrigerant leaks may be required
depending on European or local legislation. Please contact
your local dealer for more information.
IO00280020all.indb4IO00280020all.indb4 2014/05/2215:18:402014/05/2215:18:40
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