Mitsubishi Electric CITY MULTI PEFY-WL06NMAU-A Manuel D'utilisation page 7

Set temperature range
Operation mode
Cool/Drying 19ºC–30ºC/67ºF–87ºF
Heat 17ºC–28ºC/63ºF–83ºF
Auto
19ºC–28ºC/67ºF–83ºF
(single set point)
Auto Cool: Same as the set temperature range for Cool mode
(dual set points) Heat: Same as the set temperature range for Heat mode
Setback C ool: Preset temperature range for the Cool mode
H eat: Preset temperature range for the Heat mode
Fan Not settable
*1 The settable temperature ranges vary, depending on the indoor unit model.
*2 The set temperature for Auto mode (either single or dual set point(s)) will appear
depending on the indoor unit model.
*3 The same values are used for the set temperature for Cool/Drying mode and the
cooling set temperature for Auto mode (dual set points). Likewise, the same values
are used for the set temperature for Heat mode and the heating set temperature for
Auto mode (dual set points).
*4 The cooling and heating set temperatures can be set under the following conditions.
- The cooling set temperature is greater than the heating set temperature.
- The difference between the cooling and heating set temperatures is equal or
greater than the minimum temperature difference that varies with the indoor unit
model.
4. The smart way to use
Even minimal steps to care for your air conditioner can help make its use far
more effective in terms of air-conditioning effect, electricity charges, etc.
Set the right room temperature
• In cooling operation, a temperature difference of about 5°C [9°F] between indoors
and outdoors is optimum.
•
If the room temperature is raised by 1°C [2°F] during air-cooling operation, about
10% electric power can be saved.
• Excessive cooling is bad for health. It also results in the waste of electric power.
Clean the filter thoroughly
• If the screen of the air filter becomes clogged, the airflow and air-conditioning effect
can be significantly reduced.
Further, if the condition is left unattended, failure can result. It is particularly
important to clean the filter at the beginning of the cooling and heating seasons.
(When profuse dust and dirt have accumulated, clean the filter thoroughly.)
5. Caring for the machine
Always have filter maintenance performed by a service person. Before care-
taking, turn the power supply OFF.
Caution:
• Before you start cleaning, stop operation and turn OFF the power supply.
Remember that the fan is rotating inside at high speed, posing a serious risk
of injury.
• Indoor units are equipped with filters to remove the dust of sucked-in air.
Clean the filters following the procedures on the right. (The standard filter
should normally be cleaned once a week, and the long-life filter at the
beginning of each season.)
• The life of the filter depends on where the unit is installed and how it is
operated.
Set temperature range
*1
*1
*1*2
*2*3*4
3.4. Fan speed
Press the [F4] button to go through the fan
speeds in the following order.
*1 This setting can be adjusted only with MA remote controller.
• The actual fan speed will differ from the fan speed displayed on the LCD when one
of the following conditions is met.
1. While "STAND BY" or "DEFROST" is displayed
2. When the room temperature is higher than the set temperature during the
heating mode
3. Immediately after the heating operation (during stand by for switching the
operation mode)
4. During the Dry mode
3.5. HOLD setting
Press the HOLD button to enable/disable the
HOLD function.
If the HOLD function is enabled, the following
functions will be prohibited, and
•
•
•
•
Prevent intrusion of heat during air-cooling
• To prevent the intrusion of heat during cooling operation, provide a curtain or a blind
on the window to block out direct sunlight. Also, do not open the entrance or exit
except in cases of dire necessity.
Carry out ventilation sometimes
• Since the air periodically gets dirty in a room that is kept closed for a long time,
ventilation is sometimes necessary. When gas appliances are used together with
the air conditioner, special precautions must be taken. If the "LOSSNAY" ventilation
unit developed by our company is used, you can perform ventilation with less
waste. For details on this unit, consult with your dealer.
How to clean
•
Clear dust away lightly or clean it up with a vacuum cleaner. In the case of severe
staining, wash the filter in lukewarm water mixed with dissolved neutral detergent
or water, and then rinse off the detergent completely. After washing, dry it and fix it
back into place.
Caution:
• Do not dry the filter by exposing it to direct sunlight or warming it using fire,
etc. Doing so can result in the deformation of the filter.
• Washing it in hot water (more than 50°C [122°F]) can also result in
deformation.
Caution:
Never pour water or flammable sprays onto the air conditioner. Cleaning using
these methods can result in the failure of the air conditioner, electric shock, or
fire.
(Low) (Mid) (High) (Auto)
will appear.
ON/OFF timer
Auto-Off timer
Weekly timer
Automatic return to the preset temperature
*1
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