EN-28
EN-27
14
EN
Caution to connection of indoor unit
When connecting the indoor units to FS unit, it is
necessary to set up the CODE No..
• When connecting the indoor units to FS unit, group
control and individual control are available.
[ 0E ] : Group setting
0 : Individual (Factory default)
1 : Group
[ FE ] : Branching system address (1~64)
• Should not be duplicate in one system
• Factory default : 99
[ FD ] : Priority operation mode
0 : Heating prioritized (Factory default)
1 : Cooling prioritized (The cooling is
prioritized even if setting only one unit in
one branching)
[ Set up example ]
<In case of connecting one indoor unit>
Indoor unit
Piping
FS unit
Remote
control
[ 0E ] : It is not necessary to set up
[ FE ] : It is not necessary to set up
[ FD ] : It is not necessary to set up
<In case of connecting one group operation of
indoor units>
Indoor unit
FS unit
Remote control
[ 0E ] :
1
1
1
[ FE ] : It is not necessary to set up
[ FD ] : It is not necessary to set up
Piping
Group control
Setting when connecting
indoor units to FS (Flow
Selector) unit
Cautions to connection of indoor unit
• When connecting the indoor units to a branch of FS
unit, it is necessary to set up the CODE No..
Be sure to set up the CODE No. after setup of
address.
• When connecting the indoor units to a branch of FS
unit, it is possible to connect with multiple groups
and connect individually.
Indoor unit
Piping
FS unit
Remote control
Group control
How to set up CODE No. [ 0E ]
It is necessary to set up in case of the group control.
2
4
1
3
.
5
1
Push and hold the , , and buttons
at the same time for more than 4 seconds.
•
is displayed in the UNIT No. window.
• In this time, the fans of all the indoor units in
the group control start the fan operation.
2
Using the set temperature buttons
/
, select the CODE No. “
”.
3
Change SET DATA to “
” by the timer
buttons / .
4
Push button.
5
Push button. Then the setup
fi
nished.
How to set up CODE No. [ FE ]
In cases other than connecting with one indoor unit
or one group in one branching, it is necessary to set
up.
• Set up CODE No. “FE” in one branching within the
range of 1~64.
This CODE No. should not be duplicate in one
system.
How to set up CODE No. [ FD ]
In cases other than connecting with one indoor unit
or one group in one branching, it is necessary to set
up.
0 : Heating prioritized (Factory default)
1 : Cooling prioritized
q
Case that FE/FD setting is not necessary
Indoor unit
Piping
FS unit
Remote control
Group control
q
Case that FE/FD setting is necessary
Indoor unit
Piping
FS unit
Remote
control
Group control
Group control
Indoor unit
Piping
FS unit
Remote
control
Group control
01_1118431101-EN.indd 14
01_1118431101-EN.indd 14
7/12/2559 BE 9:53 AM
7/12/2559 BE 9:53 AM
