Wireless Remote Control; Current Time Setting Procedure; Program Timer Operation; How To Operate - Mitsubishi SRK20ZSX-S User Manual

Heavy industries packaged air conditioner
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HOW TO USE < WIRELESS REMOTE CONTROL >

HOW TO OPERATE

• In order to protect both indoor/outdoor air conditioners, keep the power supply on for six hours before initial operation. Do not
ATTENTION
turn off the power supply. (Power is distributed to the crankcase heater, even if the compressor is stopped. This keeps the
compressor warm, and prevents failures caused by accumulation of liquid refrigerant.)
• The operation of remote control must be performed slowly and steadily.
OPERATION
1
1
Press
5
4
The operation display light (Green) turns on, and the operation starts.
The setting status is displayed on the liquid crystal area on the remote
2

control.

3
2
Press MODE button.
Operation mode
Current operation mode is indicated with the  marks besides the
AUTO
operation mode icons.
COOL
The mode will change in the following order by pressing the button.
HEAT
DRY
3
FAN
Press TEMP button.
Set the room temperature by pressing
Guideline of room temperature setting
4
COOL ...............26 to 28°C
Press FAN SPEED button.
DRY ..................21 to 24°C
→ HI → MED → LO — FAN SPEED can be changed in order.
HEAT ................22 to 24°C
5
FAN ................... TEMP setting is
Press AIR FLOW button.
unnecessary
Effective AIR FLOW direction
• Operation mode can be changed even
when the unit stops.
• If you operate under the same condition
(operation mode, set temperature,
airflow, louver) just follow step 1, no
Stop
other operations are necessary. The
conditions which were set previously are
indicated on the remote control

CURRENT TIME SETTING PROCEDURE

The timer is set on the current time. Adjust the current time correctly at first of all.
[EXAMPLE] AM (morning) 8:00 setting
1
Press TIME SET UP switch.
2
Press
2
1·3
NOTICE
• In case the buttons are not pressed for 60 seconds, the displayed time is set as
current time without step 3.
3
Press TIME SET UP switch.
14
button.
(AUTO)
(COOL)
(HEAT)
(FAN)
(DRY)
or
button.
see page 15
AUTO mode operation ............ Intermediate
Cooling, dehumidifying mode ... Horizontal
Heating mode ......................... Downwards
Press
button
Press it with the tip of ballpoint etc. The time display blinks and can be set
to the current time.
or
button to adjust to AM 8:00.
Morning : AM After noon : PM
The displayed time changes by 1 minute when pressing the button.
• If
or
button is pressed during the blinking, fast-forward or fast-
backward can be done.
The value of the time displayed stops flashing and lights, and the setting is
completed.
ON – TIMER OPERATION
Operation is started at the setting time.
[EXAMPLE] If you would like to start the operation at AM 8:00
1
Press ON timer button.
ON timer display
2
Press
Displayed time will be changed by 10 minutes by pressing the buttons.
3
Press ON timer button.
• ON timer display
completed. (Press within 60 seconds)
2
TIMER/CHECK display lamp of the air conditioner lights. (The receiving part
of indoor unit)
• At AM 8:00, TIMER/CHECK display lamp turns off and the air conditioner
1 · 3
will start operating.
Cancellation
• Press CANCEL button to turn off the TIMER display and timer is canceled.
• After TIMER setting, if ON/OFF button is pressed before the setting time,
In case the ON timer is set while the air
TIMER display turns off and the TIMER is canceled.
conditioner is in operation, it will be stopped
Time change
and ready for restart at the setting time.
Press ON TIMER button to set again.
OFF – TIMER OPERATION
Operation is stopped at the setting time.
[EXAMPLE] If you would like to stop the operation at PM 9:00
1
Press ON/OFF button when the air conditioner stops.
The air conditioner starts to operate.
OFF timer can be set only in case the air conditioner is in operation.
2
Press OFF timer button.
1
OFF timer display
3
Press
Displayed time will be changed by 10 minutes by pressing the buttons.
3
4
Press OFF timer button.
• OFF timer display
2 · 4
completed. (Press within 60 seconds)
TIMER/CHECK display lamp of the air conditioner lights. (The receiving
part of indoor unit)
• At PM 9:00, TIMER/CHECK display lamp turns off and the air
Cancellation
will stops operating.
• Press CANCEL button to turn off the TIMER display and timer is canceled.
• After TIMER setting, if ON/OFF button is pressed before the setting time, TIMER display turns off and the TIMER is canceled.
Time change
Press OFF TIMER button to set again.

PROGRAM TIMER OPERATION

By setting both ON timer and OFF timer, the settings turn into PROGRAM timer mode. Operation and stopping can be performed at the
same time of each day by setting program timer once.
1
Set ON timer.
Press ON timer button and set the time with
Press ON timer button again.
2
Set OFF timer.
Press OFF timer button and set the time with
Press OFF timer button again.
Both ON TIMER and OFF TIMER are displayed. The direction of arrow mark
1
2
changes depending on the status of operation.
Cancellation
• Whenever the CANCEL button is pressed, both ON and
OFF timer display will be turned off and the PROGRAM
timer mode will be cancelled. (Operation condition is kept as
before the button is pressed.)
• Whenever the ON/OFF button is pressed, both ON and OFF
timer display will be turned off and the PROGRAM timer
mode will be cancelled. The air conditioner stops operating.
< WIRELESS REMOTE CONTROL >
blinks.
or
button to adjust to AM 8:00.
stops flashing and lights, and the setting is
blinks.
or
button to adjust to PM 9:00.
stops flashing and lights, and the setting is
conditioner
or
button.
or
button.
(stop)
(operating)
Changing the set time
Press OFF TIMER button or ON timer button to set again.
NOTICE
The same time cannot be set for OFF timer and ON timer.

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