Mitsubishi Electronics MSZ-GA25VA Econo Cool Operation, Timer Operation ON/OFF Timer, Maintenance

ECONO COOL OPERATION

Use this operation when you want to be comfortable in COOL mode even with energy saved.

WHEN THE AIR CONDITIONER IS NOT GOING TO BE USED FOR A LONG TIME

Perform the following operations while the unit is operat- ing in the MANUAL COOL mode.

■ Press the ECONO COOL button.

When the (ECONO COOL) operation is selected in COOL mode, the air 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:

When it is not going to be used for a long time:

1Perform 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 7.)

When the air conditioner is to be used again:

1Clean the air filter and install it in the indoor unit.

(Refer to page 10 for cleaning instructions.)

2 Check that the air inlet and outlet of the in-

door/outdoor units are not blocked with any

obstacles.

■

What is “ECONO COOL”?

Press the ECONO COOL button again.

•When the VANE button is pressed or the operation mode is changed during

the ECONO COOL operation, ECONO COOL operation is released.

FAN	TOO	TOO
	WARM	COOL

•The button, the or button and ON/OFF timer (explained below) are available.

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.

3 Remove the batteries from the remote con-

3Check 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.

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.

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

How to set the ON timer	How to set the OFF timer
1 Press the START button during operation.	1 Press the STOP button during operation.
Each time the button is pressed, the ON timer mode	Each time the button is pressed, the OFF timer mode
alternates between ON and OFF.	alternates between ON and OFF.

2Set the time of the timer using the TIME but- 2 Set the time of the timer using the TIME but-

tons	(Forward) and		(Backward).		tons	(Forward) and		(Backward).
Each time the		button is pressed, the set time			Each time the		button is pressed, the set time in-
increases by 10 minutes; each time the				button is	creases by 10 minutes; each time the				button is
pressed, the set time decreases by 10 minutes.					pressed, the set time decreases by 10 minutes.

To release the ON timer: To release the OFF timer:

■ Press the START button. ■ Press the STOP button.

Programming timer operation

The ON timer and the OFF timer can be used in combination. The timer of the set time that is reached first will operate first. (“ ” mark indicates the order of timer operations.)

•If the current time has not been set, the timer operation cannot be used.

NOTE:

If the main power is turned off or a power failure occurs while AUTO START/STOP timer is active, the timer setting is cancelled. As these models are equipped with an auto restart function, the air conditioner starts operating with timer cancelled at the same time that power is restored.

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.

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, polishing powder, 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 3 in CLEANING THE FRONT PANEL.

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