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2WAY SYSTEM
Outdoor Unit Maintenance Remote Controller
4
3. Ordinary Display Controls and Functions
LED
A
A
A
l
All units start/stop
<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.
l
Cooling/heating change
NOTE
Cooling and heating mode changes are only available
when all indoor units are stopped.
<Operation>
The
A
(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.
l
All units test run
<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 “
” is displayed.
• The status of test runs performed from the indoor unit
remote controller is not displayed on the outdoor unit
maintenance remote controller.
l
Double-speed
• Do not use for actual operation.
(Doing so may damage the devices.)
<Operation>
The timer button
can be used to change between
double-speed and normal operation.
• During double-speed operation, the Sleeping Mode
mark is displayed.
SM830253-00_欧州2way7_SM-TRSM.indb 5 16/07/27 20:08:03
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