Mitsubishi Electric City Multi PQHY-P72 Service Handbook page 93

[ IV Remote Controller ]
(A) To delete group settings
<Successful completion of deletion>
will be displayed in the room temperature display window.
- If a transmission error occurs, the selected setting will not be
deleted, and the display will appear as shown below.
In this case, repeat the steps above.
<Deletion error>
will be displayed in the room temperature display window.
To go back to the normal display, follow step
(4) Making (A) Group settings and (B) Interlock settings of a group from any arbitrary remote controller
(A) Group settings and (B) Interlock settings of a group can be made from any arbitrary remote controller.
Refer to (B) Interlock Settings under section 1 Group Settings/Interlock Settings for operation procedures.
Set the address as shown below.
(A) To make group settings
Interlocked unit address display window...Remote controller address
Indoor unit address display window...........The address of the indoor unit to be controlled with the remote controller
(B) To make interlock settings
Interlocked unit address display window...LOSSNAY address
Indoor unit address display window..........The address of the indoor unit to be interlocked with the LOSSNAY
2. Remote controller function selection via the ME remote controller
In the remote controller function selection mode, the settings for three types of functions can be made or changed as necessary.
1) Operation mode display selection mode (Display or non-display of COOL/HEAT during automatic operation mode)
When the automatic operation mode is selected, the indoor unit will automatically perform a cooling or heating operation based on the room
temperature. In this case, AUTO COOL or AUTO HEAT will appear on the remote controller display.
This setting can be changed so that only AUTO will appear on the display.
2) Room temperature display selection mode (Display or non-display of room temperature)
Although the suction temperature is normally displayed on the remote controller, the setting can be changed so that it will not appear on the
remote controller.
3) Narrowed preset temperature range mode
The default temperature ranges are 19 C to 30 C (67 F to 87 F) in the cooling/dry mode and 17 C to 28 C (63 F to 83 F) in the heating mode.
By changing these ranges (raising the lower limit for the cooling/dry mode and lowering the upper limit for the heating mode), energy can be
saved.
NOTE
On the PAR-F27MEA-US model, automatic operation mode cannot be selected while the unit is in the narrowed preset temperature range mode.
Only the lower limit can be set for cooling/dry mode, and upper limit for heating mode.
1Hr.
CENTRALLY CONTROLLED
DRY COOL
DAILY AUTO AUTO
TIMER
AUTO OFF ON OFF
AUTO FAN FAN FAN
CLOCK
SPEED SPEED
CHECK SET TEMP. REMAINDER
HEAT
VENTILATION
STAND BY
ERROR CODE NOT AVAILABLE
DEFROST
2
SET TEMP.
ON/OFF
3
MODE TIMER CLOCK ON OFF FUN SPEED AIR DIRECTION
LOUVER VENTILATION
TIMER SET
PAR-F27MEA-US
1
[Function selection mode sequence on the remote controller]
Normal Display (Stopped unit)
1 1
SENSOR
Remote controller function selection mode
INSIDE
FILTER
CHECK MODE
TEST RUN
Operation mode display selection mode
LIMIT TEMP.
3
Room temperature display selection mode
FILTER
CHECK TEST
3
Narrowed preset temperature range mode (cooling/dry mode)
4
3
Narrowed preset temperature range mode (heating mode)
(B) To delete interlock settings
(Displayed alternately)
.
10
2
2
2
2
- 84 -
If deletion is successfully
completed, will appear in
- -
the unit type display window.
If the deletion fails, will
appear in the unit type display
window. In this case, repeat the
steps above.
[Normal display]
1 : Press and hold the [CHECK] and
[MODE] buttons simultaneously
3
for two seconds.
: [SET TEMP. ( ) ] button
2
: [SET TEMP. ( ) ] button
3