Panasonic U-26PE1U6 Technical Data & Service Manual page 274

All units start/stop (Fig. 3)
l
<Operation>
The (Start/Stop operation) button can be used
to start and stop all the indoor units.
• The LED illuminates if any indoor units is operating.
• The LED blinks if an alarm at any of the operating indoor
units occurs.
Cooling/heating change (Fig. 3)
l
NOTE
Cooling and heating mode changes are only available
when all indoor units are stopped.
<Operation>
A
The (Mode) button can be used to change
between heating and cooling operation.
• The display indicates the operating mode of the indoor
unit with the lowest unit No.
All units test run (Fig. 4)
l
<Operation>
The (Check) button can be used to start and stop a
test run for all indoor units.
• Press and hold for 4 seconds to turn ON.
During the test run "
• The status of test runs performed from the indoor unit
remote controller is not displayed on the outdoor unit
maintenance remote controller.
Double-speed
l
• Do not use for actual operation.
(Doing so may damage the devices.)
<Operation>
The timer button
double-speed and normal operation.
• During double-speed operation, the Sleeping Mode
mark is displayed.
5
" is displayed.
can be used to change between
5. Outdoor unit maintenance remote control
LED
A
A
A
5-14
Fig. 3
Fig. 4
Fig. 5