Outline Of Operation Control By Microcomputer; Operation Control Function By Wireless Remote Control - Mitsubishi Heavy Industries SRF25ZS-W Service Manual

1. OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER

(1) Operation control function by wireless remote control

Operation section
OPERATION MODE select button
Each time the button is pressed, the mode
changes.
TEMPERATURE button
This button sets the room temperature.
HI/ECO button
This button changes the HIGH POWER/
ECONOMY operation.
SILENT button
This buttion changes the SILENT
operation.
ON TIMER button
This button selects ON TIMER operation.
OFF TIMER button
This button selects OFF TIMER
operation.
WEEKLY button
This button switches the WEEKLY
TIMER to ON/OFF.
CLEAN switch
This switch selects the CLEAN
operation.
SLEEP button
This button selects SLEEP operation.
Unit display section
Unit display section
Unit ON/OFF button
Wireless remote control signal receiver
This button can be used for turning on/off the unit when
remote control is not available.
Unit ON/OFF button
This button can be used for turning on/off the unit when
HI POWER Light (green)
remote control is not available.
Illuminates during HIGH POWER operation.
Blinks during heating preparation.
1.5 sec.
ON
OFF
0.5 sec.
AIR SELECTION button
RUN (HOT KEEP) light (green)
Use this button to switch between the combination of
• Illuminates during operation.
upper and lower air outlets and upper air outlet.
• Blinks when airflow stops due to the 'HOT
KEEP' and 'CLEAN operation'.
AIR OUTLET SELECTION light (green)
1.5 sec.
ON
Illuminates during upper air outlet operation.
HOT KEEP
OFF
Remote control signal receiver
3 sec.
ON
ECONO light (green)
CLEAN operation
Illuminates during ECONOMY operation. OFF
TIMER light (yellow)
Illuminates during TIMER operation.
•The above illustration shows all controls, but in
practice only the relevant parts are shown.
R U N I T M E R
0.5 sec.
Operation mode
invalid
1 sec.
HI POWER E C O N O
ON/OFF
CLEAN operation
Illuminates during ECONOMY operation.
Illuminates during HIGH POWER operation.
Operation mode
invalid
Illuminates during TIMER operation.
0.5 sec.
ON
OFF
0.5 sec.
2
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'20 • SRF-SM-311
Transmission section
ON/OFF (luminous) button
Press to start operation, press again to
stop.
FAN SPEED button
Each time the button is pressed, the fan
speed changes.
AIR FLOW (UP/DOWN) button
This button changes the air flow (up/down)
direction.
NIGHT SETBACK button
This button sets NIGHT SETBACK
operation.
SET/Child Lock button
Use this button to set the timer and
Child Lock.
CANCEL button
This button cancels the ON timer, OFF
timer, and SLEEP operation.
TIMER button
This buttions is used for setting the cur-
rent time and timer function.
PROGRAM button
This button sets WEEKLY TIMER.
ACL switch
Switch for resetting microcomputer.
TIME SET UP switch
This switch is for setting the time.
RUN (HOT KEEP) light (green)
• Illuminates during operation.
• Blinks when airflow stops due to the 'HOT
KEEP', 'CLEAN operation'and 'operation
mode invalid'.
1.5 sec.
ON
HOT KEEP
OFF
0.5 sec.
3 sec.
ON
OFF
ECONO light (orange)
1 sec.
HI POWER light (green)
0.5 sec.
ON
TIMER light (yellow)
OFF
0.5 sec.