Econo Cool Operation; Timer Operation (On/Off Timer); When The Air Conditioner Is Not Going To Be Used For A Long Time; Maintenance - Mitsubishi Electric MSZ-HC25VA Mode D'emploi

ECONO COOL OPERATION

Use this operation when you want to be comfortable in COOL mode even with energy saved.
Perform the following operations while the unit is operat-
ing in the MANUAL COOL mode.
■
Press the
When the
conditioner performs swing operation vertically in various cycle according to the
temperature of air conditioner.
Also SET TEMPERATURE is automatically set 2°C higher than in COOL mode.
To release the ECONO COOL operation:
■
Press the
• When the
the ECONO COOL operation, ECONO COOL operation is released.
• The
low) are available.
What is "ECONO COOL"?
Swing air flow (change of air flow) makes you feel cooler than constant air flow. So, even though the set temperature is
automatically set 2°C higher, it is possible to perform cooling operation with keeping comfort. As a result, energy can be saved.

TIMER OPERATION (ON/OFF TIMER)

It is convenient to set the timer when you go to bed, when you get home, when you get up, etc.
Select the timer mode by pressing the
tion.
Each time this button is pressed, the timer mode is changed in sequence:
(OFF TIMER)
Set the time of the timer using the
Each time this button is pressed, the set time increase or decrease by 1 hour to
12 hours.
To release the timer:
■
Press the
TIMER) are not displayed.
NOTE:
• The OFF TIMER and the ON TIMER cannot be set at the same time.
• The displayed time is the time remaining and will decrease in 1-hour incre-
ments as time passes.
8
ECONO COOL
button.
(ECONO COOL) operation is selected in COOL mode, the air
ECONO COOL
button again.
VANE
button is pressed or the operation mode is changed during
FAN
TOO TOO
button, the WARM or COOL button and ON/OFF timer (explained be-
SELECT
button during opera-
(ON TIMER) TIMER RELEASE
button.
SELECT
button until (OFF TIMER) and
WHEN THE AIR CONDITIONER IS NOT GOING TO BE
USED FOR A LONG TIME
When it is not going to be used for a long
time:
Perform the FAN operation for 3 or 4 hours
to dry the inside of the air conditioner.
• To perform FAN operation, set the remote control-
ler to the highest temperature in the MANUAL COOL
mode. (Refer to page 6.)
Turn off the breaker and/or disconnect the
power supply plug.
CAUTION:
Turn off the breaker or disconnect the power supply plug
when the air conditioner is not going to be used for a
long time.
Dirt may collect and this may cause a fire.
Remove the batteries from the remote con-
troller.
CAUTION:
To prevent liquid leakage, take out all batteries when the
remote controller is not going to be used for a long time.

MAINTENANCE

Before starting maintenance
■
Turn off the breaker and/or disconnect the
power supply plug.
CAUTION:
When the unit is to be cleaned, switch it off and discon-
nect the power supply plug or turn off the breaker. Since
the fan rotates at high speed during operation, it may
cause an injury.
(ON
When the air conditioner is to be used
again:
Clean the air filter and install it in the indoor
unit.
(Refer to page 9 for cleaning instructions.)
Check that the air inlet and outlet of the in-
door/outdoor units are not blocked with any
obstacles.
Check that the earth is connected correctly.
CAUTION:
Earth the unit.
Do not connect the earth to a gas pipe, water pipe, light-
ning rod or the earth of a telephone. If the earthing is
incorrect, it may cause an electric shock.
Cleaning the indoor unit
■
Clean the unit using a soft dry cloth.
• If the dirt is noticeable, wipe the unit with a cloth
soaked in a solution of mild detergent diluted in luke-
warm water.
• Do not use gasoline, benzine, thinner, polishing pow-
der, or insecticide. The unit may be damaged.
• The front panel may come off if it is lifted up past its
level position. If the front panel comes off, refer to
step in CLEANING THE FRONT PANEL.