Emergency Operation - Mitsubishi Electric MS-GA50VB Operating Instructions Manual

PREPARATION BEFORE OPERATION
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.
Insert the minus pole
of the batteries first.
2
Press the RESET button.
Press using
a thin stick.
• If the RESET button is not pressed, the remote
controller may not operate correctly.
3
Press the CLOCK set button.
Press using
a thin stick.
˚C
CLOCK
AMPM
AMPM
TOO TOO
ON/OFF
WARM COOL
HR. MIN.
4
Press the and buttons (TIME SET
buttons) to set the current time.
FAN STOP
I FEEL COOL
VANE START
HEAT DRY
MODE WIDE VANE HR.
ECONO COOL LONG MIN.
RESET CLOCK
HR.
• Each time the button is pressed, the set time
MIN.
increases by 1 hour, and each time the
is pressed, the set time increases by 1 minute.
5
Press the CLOCK set button again and close
the front lid.
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 indoor unit.
• When a button is pressed, one or two beeps will
be heard from the indoor unit. If no sound is heard,
operate again.
• Use the remote controller carefully.
If it is dropped, thrown or it gets wet, the remote
controller may not operate.
• Since the display on the remote controller is made of
liquid crystal (glass), it may not light up if it is damaged
from falling.
• Refer to page 11 when the indoor unit does not
respond to the remote control signal.
When installing on a wall, etc.
• Install the remote controller holder in a position where
the signal reception sound (beep) can be heard from
the indoor unit when the button is pressed.
ON/OFF
How to install/remove the remote controller
Installing : Insert the remote controller downward.
Removing : Pull it up.
Remote controller
holder
Dry-cell batteries
■ Reference for replacing batteries Replace the batteries
with new AAA alkaline batteries in the following cases:
·
When the indoor unit does not respond to the remote
control signal.
·
When the display on the remote controller becomes dim.
·
When a button of the remote controller is pressed, all
displays appear on the screen, and then disappear
immediately.
Do not use manganese batteries. The remote controller
could malfunction.
• The service life of an alkaline battery is about 1 year.
However, a battery whose time limit is approaching
may be exhausted soon. The recommended usable
time limit is indicated (month/year) on the bottom of
the battery.
• To prevent liquid leakage, take out all batteries when
the remote controller is not going to be used for a long
time.
CAUTION:
If liquid from the batteries gets onto your skin or
clothes, wash it well with clean water.
button If liquid from the batteries gets into your eyes, wash
them well with clean water and consult a doctor at
once.
• Do not use rechargeable batteries.
• Replace the 2 batteries with new ones of the same type.
• Dispose of exhausted batteries in the correct manner.
When the remote controller cannot be used (emergency operation)
When the batteries of the remote controller run out or the remote controller malfunctions, the emergency operation
can be done using the EMERGENCY OPERATION switch.
COOL & HEAT type (MSH series)
1
Press the EMERGENCY OPERATION switch.
• Each time the EMERGENCY OPERATION switch
is pressed, the unit will operate in order of EMER-
GENCY COOL MODE, EMERGENCY HEAT MODE
and STOP MODE.
However, when the EMERGENCY OPERATION
switch is once pressed, the unit will operate in test
run for 30 minutes and then the operation mode
shifts to EMERGENCY MODE.
• Details of EMERGENCY MODE are as shown below.
However, the temperature control does not work
for 30 minutes 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 HEAT
Set temperature 24°C 24°C
Fan speed Medium Medium
Horizontal vane Auto Auto
Vertical vane Front Front
• The operation mode is indicated by the Operation
Indicator lamp on the indoor unit as following figure.
Operation Indicator lamp
EMERGENCY COOL EMERGENCY HEAT
STOP
Operation Indicator Operation Indicator Operation Indicator
2
To stop the emergency operation, press the
EMERGENCY OPERATION switch once (in
case of EMERGENCY HEAT MODE) or twice
(in case of EMERGENCY COOL MODE).
COOL ONLY type (MS series)
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 EMERGENCY COOL MODE.
• Details of EMERGENCY COOL MODE are as shown
below. However, the temperature control does not
work for 30 minutes 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
Vertical vane Front
• The operation mode is indicated by the Operation
Indicator lamp on the indoor unit as following figure.
Operation Indicator lamp
EMERGENCY COOL STOP
Operation Indicator Operation Indicator
2
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.
5