Microprocessor Control; Muh-Xv07Uv - E1 - Mitsubishi Electric MSH-XV07UV Service Manual

8

MICROPROCESSOR CONTROL

MSH-XV07UV -
E1
MSH-XV09UV -
E1
WIRELESS REMOTE CONTROLLER
Signal transmitting section
Operation display section
OPERATE/STOP (ON/OFF) button
ECONO COOL button
POWERFUL COOL button
OPERATION SELECT button
TIMER MODE SELECT button
INDOOR UNIT DISPLAY SECTION
Operation Indicator lamp
The operation indicator at the right side of the indoor
unit indicates the operation state.
• The following indication applies regardless of shape
of the indicator.
Operation Indicator
Indication Operation state
This shows that the
air conditioner is
operating to reach
the target temperature.
Please wait unit the
target temperature is
obtained.
This shows that the
room temperature is
approaching the
target temperature.
MSH-XV12UV -
E1
h
ON/OFF TOO TOO
WARM COOL
TEMPERATURE buttons
ECONO COOL FAN
I FEEL COOL
FAN SPEED CONTROL button
POWERFUL COOL VANE
HEAT DRY
VANE CONTROL button
MODE SELECT TIME
TIME SET button
RESET
RESET button
Remote controller holder
lighted
not lighted
Difference
between target
temperature
and room
temperature
Approx. 2 :
or more
Approx. 2 :
or less
MUH-XV07UV -
E1
MUH-XV09UV -
E1
Once the operation mode are set, the same operation mode
can be repeated by simply turning the OPERATE/STOP button
ON. Indoor unit receives the signal with a beep tone.
When the system turns off, 3-minute time delay will operate to
protect system from overload and compressor will not restart
for 3 minutes.
8-1. "I FEEL CONTROL" (
(1) Press OPERATE/STOP(ON/OFF) button on the remote
controller. OPERATION INDICATOR lamp of the indoor
unit turns on with a beep tone.
(2) Select "I FEEL CONTROL"(
TION SELECT button.
(3) The operation mode is determined by the room tempera-
ture at start-up of the operation.
Initial room temperature
25: or more
23: to 25:
less than 23:
Once the mode is fixed, the mode does not change by
room temperature afterwards.
Under the ON-TIMER (
mined according to the room temperature at set time the
operation starts.
When the system is stopped on the remote controller
and restarted within 2 hours in "I FEEL CONTROL" (
mode, the system operates in previous mode automati-
cally regardless of the room temperature.
Operation time chart
Example
Previous operation
COOL mode of
"I FEEL CONTROL"
or COOL mode
When the system is restarted after 2 hours and more, the
operation mode is determined by the room temperature
at start-up of the operation.
Operation time chart
Example
Previous operation
COOL mode of
"I FEEL CONTROL"
or COOL mode
29
MUH-XV12UV -
E1
) OPERATION
) mode with the OPERA-
"I FEEL CONTROL"
"I FEEL CONTROL"
"I FEEL CONTROL"
) operation, mode is deter-
Restart
COOL mode of
"I FEEL CONTROL"
Mode
COOL mode of
DRY mode of
HEAT mode of
)
Restart
COOL or DRY or
HEAT mode of "I FEEL
CONTROL" that deter-
mined by room tem-
perature at start-up of
the operation.