Mitsubishi Electronics MCF-18TN/24TN Air Conditioner User Manual


 
5
ON/OFF
FAN
TOO
WARM
TOO
COOL
VANE
MODE
ECONO COOL
STOP
START
HR.
MIN.
I FEEL
COOL
FAN DRY
AMPM
CLOCK
˚C
AMPM
RESET CLOCK
WHEN THE REMOTE CONTROLLER
CANNOT BE USED (EMERGENCY OP-
ERATION)
When the batteries of the remote controller run out or the
remote controller malfunctions, EMERGENCY OPERATION
can be done using the EMERGENCY OPERATION switch.
1 Press the EMERGENCY OPERATION switch.
When the EMERGENCY OPERATION switch is
pressed, the unit will operate in test run for 30 minutes
at first and then the operation mode shifts to EMER-
GENCY COOL MODE.
Details of EMERGENCY COOL MODE are as shown below.
However, the temperature control does not work for 30 min-
utes in test run and the unit is set to continuous operation.
The fan speed is set to High in test run and shifts to Medium
after 30 minutes.
Operation Mode COOL
Set temperature 24°C
Fan speed Medium
Horizontal vane Auto
The operation mode is indicated by the Operation Indicator
lamp on the indoor unit as following figures.
Operation Indicator Lamp
To stop the EMERGENCY COOL MODE, press
the EMERGENCY OPERATION switch again.
Each time the switch is pressed, the operation mode
alternates between the EMERGENCY COOL MODE
and STOP MODE.
Breaker for the air conditioner
Turn the breaker ON.
Remote controller (How to set the batteries and the current time)
1 Remove the front lid and insert batteries.
Then reattach the front lid.
Insert the minus pole of the batteries first.
Check if the polarity of the batteries is correct.
2 Press the RESET button.
If the RESET button is not pressed, the remote con-
troller may not operate correctly.
Insert the minus pole of
the batteries first.
Press here using
a thin stick.
PREPARATION BEFORE OPERATION
3 Press the CLOCK set button.
4 Press the
HR.
and
MIN.
button (TIME set but-
ton) to set the current time.
Each time the
HR.
button is pressed, the set time is
counted up by 1 hour, and each time the
MIN.
button is
pressed, the set time is counted up by 1 minute.
5 Press the CLOCK set button again and close
the front lid.
Press here using
a thin stick.
Handling of the remote controller
The range that the signal can reach is about 6 m when
the remote controller is pointed at the front of the in-
door unit.
When a button is pressed, one or two beeps will be
heard from the indoor unit. If no sound is heard, op-
erate again.
Use the remote controller carefully.
If it is dropped, thrown or it gets wet, the remote con-
troller may not operate.
When installing on a wall, etc.
Install the remote controller installation case in a po-
sition where the signal reception sound (beep) can
be heard from the indoor unit when the
ON/OFF
button is
pressed.
How to install/remove the remote controller
Installing :Insert the remote controller downward.
Removing :Pull it up.
Dry-cell batteries
Reference for replacing batteries
When the indoor unit does not respond to the signal from
the remote controller, or the display becomes dim, re-
place the batteries with new ones (size AAA).
Though both alkaline batteries and manganese bat-
teries can be used, alkaline batteries are recom-
mended because their service life is longer than that
of manganese batteries.
The service life of an alkaline battery is about 1 year.
However, a battery which the time limit is approach-
ing may be exhausted soon. The recommended us-
able time limit is indicated (month/year) on the bot-
tom of the battery.
Replace the 2 batteries with new ones of the same
type.
Do not use rechargeable batteries.
To prevent liquid leakage, take out all batteries when
the remote controller is not going to be used for a
long time.
Dispose of exhausted batteries in the correct man-
ner.
Remote controller
installation case
Operation Indicator Operation Indicator
STOPEMERGENCY COOL