Daikin FWF02B7TV1B Installation Manual page 23

System examples
■ When using 1 remote controller for 1 indoor unit (normal operation)
c
a
b
Fig. 4.13: 1 remote controller for 1 indoor unit
a
b
c
■ For group control or use with 2 remote controllers
c
a
d
b
Fig. 4.14: Group control or use with 2 remote controllers
a
b
c
d
Information
It is not necessary to designate indoor unit address when using group control. The
address is automatically set when the power is activated.
■ For forced OFF and ON/OFF operation, connect input wires from the outside on the
EKROROA option kit. For more information refer to
page 25.
Wire specification
Gauge
Length
External terminal
Table 4.2: Forced OFF and ON/OFF wiring specifications
Connect the electrical wiring
FWF
Fan coil units
4PW64524-1 – 09.2010
L N L N
1 2 P P F F 1 2 P P F F
1 2 1 2 1 2 1 2
P P P P
1 2 1 2
Fan coil unit
Remote controller (optional equipment)
Overcurrent fuse
L N
1 2 P P F F 1 2 P P F F
1 2 1 2 1 2 1 2
P P
1 2
Fan coil unit
Remote controller (optional equipment)
Overcurrent fuse
Interconnection wiring: total current should not exceed 12 A.
4 Install the fan coil unit
L N L N
1 2 P P F F 1 2 P P F F
1 2 1 2 1 2 1 2
P P P P
1 2 1 2
1 2 P P F F 1 2 P P F F
1 2 1 2 1 2 1 2
P P P P
1 2 1 2
"Install optional equipment" on
Sheathed vinyl cord or cable (2 wire)
0.75-1.25 mm²
≤100 m
Contact that can ensure the minimum
applicable load of 15 V DC, 10 mA
Installation manual
19