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SA Indoor Unit - FFQ, FCQ, FDBQ, FBQ, FHQ Series
SiBE121021_C
280
Operation Manual
11
English
For Heat recovery system
Operate in the following order.
Outdoor unit
Indoor unit
BS unit
EMERGENCY OPERATION
[START]
1
2
1
1 2
When one BS unit is connected with several
indoor units.
One of these remote controllers needs
to be designated as the master remote
controller.
•
Only the master remote controller can
select HEATING, COOLING or
AUTOMATIC (only Heat recovery
system) OPERATION.
When the indoor unit with master remote
controller is set to “COOL”, you can switch
over operation mode between “FAN”, “DRY”
and “COOL”.
When the indoor unit with master remote
controller is set to “HEAT”, you can switch
over operation mode between “FAN” and
“HEAT”.
When the indoor unit with master remote
controller is set to “FAN”, you cannot switch
operation mode.
When attempting settings than that
consented above, a “peep” is emitted as a
warning.
Only with Heat recovery system, you can set
the indoor unit to AUTOMATIC. Attempting
to do so, a “peep” will be emitted as a
warning.
How to designate the master remote
controller
Continuously press the
OPERATION MODE SELECTOR
button for 4 seconds.
The displays showing “
” of all slave indoor
unit connected to the same outdoor unit or
BS unit flash.
Press the OPERATION MODE
SELECTOR button to the indoor unit
that you wish to designate as the
master remote controller. Then
designation is completed. This indoor
unit is designated as the master
remote controller and the display
showing “ ” vanishes.
•
To change settings, repeat steps
and
.
When the remote controller does not work
due to battery failure or the absence thereof,
use this switch which is located beside the
discharge grille on the main unit. When the
remote controller does not work, but the
battery low indicator on it is not lit, contact
your dealer.
To press the emergency
operation switch.
The machine runs in the previous mode.
The system operates with the previously set
air flow direction.