Mitsubishi Electric MSZ-FT25VG Operating Instructions Manual page 16

● OPERATING INSTRUCTIONS ●
W
HEN YOU THINK THAT TROUBLE
HAS OCCURRED
In the following cases, stop using the air conditioner and consult your dealer.
• When water leaks or drips from the indoor unit.
• When the operation indicator lamp blinks.
• When the breaker trips frequently.
• The remote control signal is not received in a room where an electronic ON/
OFF type fl uorescent lamp (inverter-type fl uorescent lamp, etc.) is used.
• Operation of the air conditioner interferes with radio or TV reception. An ampli-
fi er may be required for the affected device.
• When an abnormal sound is heard.
• When any refrigerant leakage is found.
W
HEN THE AIR CONDITIONER IS NOT
EN
GOING TO BE USED FOR A LONG TIME
1
Operate by COOL mode with the highest temperature
set or FAN mode for 3 to 4 hours.
• This dries the inside of the unit.
• Moisture in the air conditioner contributes to favorable conditions for
growth of fungi, such as mold.
2
Press to stop the operation.
3
Turn off the breaker and/or disconnect the power sup-
ply plug.
4
Remove all batteries from the remote controller.
When using the air conditioner again:
1
Clean the air fi lter.
2
Check that the air inlet and outlet of the indoor and
outdoor units are not blocked.
3
Check that the earth is connected correctly.
4
Refer to the "PREPARATION BEFORE OPERATION",
and follow the instructions.
EN-15
Page 6
Page 12
Page 5
I
NSTALLATION PLACE AND
ELECTRICAL WORK
Installation place
Avoid installing the air conditioner in the following places.
• Where there is much machine oil.
• Salty places such as the seaside.
• Where sulfi de gas is generated such as hot spring, sewage, waste water.
• Where oil is splashed or where the area is fi lled with oily smoke (such as cook-
ing areas and factories, in which the properties of plastic could be changed
and damaged).
• Where there is high-frequency or wireless equipment.
• Where the air from the outdoor unit air outlet is blocked.
• Where the operation sound or air from the outdoor unit bothers the house next
door.
• The mounting height of indoor unit 1.8 m to 2.3 m is recommended. If it is
impossible, please consult your dealer.
• Do not operate the air conditioner during interior construction and fi nishing
work, or while waxing the fl oor. Before operating the air conditioner, ventilate
the room well after such work is performed. Otherwise, it may cause volatile
elements to adhere inside the air conditioner, resulting in water leakage or
scattering of dew.
• Do not use the Wi-Fi interface nearby the medical electrical equipment or peo-
ple who have a medical device such as a cardiac pacemaker or an implantable
cardioverter-defi brillator.
It can cause an accident due to malfunctions of the medical equipment or
device.
• This equipment should be installed and operated with a minimum distance of
20 cm between the device and the user or bystanders.
• Do not use the Wi-Fi interface nearby other wireless devices, microwaves,
cordless phones, or facsimiles.
It can cause malfunctions.
Inverter-type
To prevent the effects fl uorescent lamp
of a fl uorescent lamp,
keep as far apart as
possible.
Keep a space
to prevent
the picture
distortion or
1 m
the noise.
or more
1 m
or
Cordless TV
more
phone or
Portable
phone
Radio
Electrical work
• Provide an exclusive circuit for the power supply of the air conditioner.
• Be sure to observe the breaker capacity.
If you have any questions, consult your dealer.
The installation location of the outdoor
unit should be at least 3 m away from
the antennas for TV sets, radios, etc. In
areas where the reception is weak, pro-
vide greater space between the outdoor
unit and the antenna of the affected
device if operation of the air conditioner
interferes with radio or TV reception.
For the optimum ef-
fi ciency and to extend
wall, etc.
the life time of using,
the outdoor unit
should be installed in
a well-ventilated dry
place.
100 mm or
more
200 mm or more
3 m or more