168-EN
167-EN
– 84 –
¿
Caution to connection of indoor
unit
When connecting the indoor units to a single port type
FS unit and a branch of multi port type FS unit, it is
necessary to set up the CODE No..
• When connecting the indoor units to a single
port type FS unit and a branch of multi port type
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>
Single port type FS unit
Piping
Control wiring
between indoor
unit and FS unit
(Within 15 m)
Remote
controller
Indoor unit
Indoor unit
Piping
Multi port type FS unit
Remote
controller
[ 0E ] : It is not necessary to set up
[ FE ] : It is not necessary to set up
[ FD ] : It is not necessary to set up
[ 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>
Single port type FS unit
Piping
Control wiring
between indoor
unit and FS unit
(Within 15 m)
Remote controller
Indoor unit
Indoor unit
Multi port type FS unit
Remote controller
[ 0E ] :
1
1
1
[ FE ] : It is not necessary to set up
[ FD ] : It is not necessary to set up
[ 0E ] :
1
1
1
[ FE ] : It is not necessary to set up
[ FD ] : It is not necessary to set up
Group control
Piping
Group control
<In case of connecting two group operations of
indoor units>
Single port type FS unit
Piping
Control wiring
between indoor
unit and FS unit
(Within 15 m)
Remote
controller
Indoor unit
Indoor unit
Multi port type FS unit
Remote
controller
[ 0E ] :
1
1
1
1
[ FE ] :
1
1
1
1
[ FD ] :
0
0
0
0
[ 0E ] :
1
1
1
1
[ FE ] :
1
1
1
1
[ FD ] :
0
0
0
0
Group control
Group control
Piping
Group control
Group control
<In case of connecting one group operation of
indoor units and two indoor units>
Single port type FS unit
Piping
Control wiring between
indoor unit and FS unit
(Within 15 m)
Remote
controller
Indoor unit
Indoor unit
Multi port type FS unit
Remote
controller
[ 0E ] :
1
1
0
0
[ FE ] :
1
1
1
1
[ FD ] :
0
0
0
0
[ 0E ] :
1
1
0
0
[ FE ] :
1
1
1
1
[ FD ] :
0
0
0
0
Group control
Piping
Group control
<In case of connecting four indoor units>
Single port type FS unit
Piping
Control wiring between
indoor unit and FS unit
(Within 15 m)
Remote controller
Indoor unit
Indoor unit
Multi port type FS unit
Remote controller
[ 0E ] :
0
0
0
0
[ FE ] :
1
1
1
1
[ FD ] :
0
0
0
0
[ 0E ] :
0
0
0
0
[ FE ] :
1
1
1
1
[ FD ] :
0
0
0
0
Piping
<Incorrect connection examples>
Incorrect
Incorrect
Incorrect
Incorrect
Piping
Control wiring
between indoor
unit and FS unit
(Within 15 m)
Remote controller
Indoor unit
Indoor
unit
Multi port type FS unit
Multi port type FS unit
Multi port type FS unit
Multi port type FS unit
Remote controller
Remote controller
Remote controller
Group control
Piping
Group control
Single port type FS unit
Single port type
FS unit
Single port type FS unit
Piping
Piping
Indoor
unit
Group control
Group control
Indoor
unit
1117701001-EN.indd 84
1117701001-EN.indd 84
2/26/2559 BE 11:48 AM
2/26/2559 BE 11:48 AM
