Remote Controller Wiring; Address Setup (Manual Setting From Remote Controller) - Toshiba RAV-GV1601AT8P-E Service Manual

10-3. Remote Controller Wiring

• Strip off approx. 9 mm the wire to be connected.
• For single system, use non polarity, 2 core wire is
used for wiring of the remote controller.
(0.5 mm² to 2.0 mm² wires)
• For the synchronous twin, triple system, use
2-conre shield wire (Vinyl cord for microphone 0.5
to 2.0 mm²) to conform to the EMC standard.
Single system
Remote controller
Remote controller
wiring
A B
Indoor side
1 2 3
Indoor/Outdoor
connecting wires
1 2 3
Outdoor side
L1 L2 L3
380-415 V 3N~, 50Hz
380 V 3N~, 60Hz
10-4. Address Setup
In case that addresses of the indoor units will be
determined prior to piping work after cabling
work
• Set an indoor unit per a remote controller.
• Turn on power supply.
N
(Manual setting from remote controller)
Indoor unit address
Group address
Wiring diagram
Terminal block for remote controller
wiring of indoor unit
A
B
Remote controller wire
(Procured locally)
∗ For details of wiring/installation of the remote
controller, refer to the Installation Manual enclosed
with the remote controller.
Simultaneous twin system
Remote controller
Remote controller
wiring
Indoor side
Indoor/Outdoor
connecting wires
Outdoor side
380-415 V 3N~, 50Hz
(Example of 2-lines cabling)
(Real line: Cabling, Broken line: Refrigerant pipe)
Outdoor
1 2 3
1 2 3 1 2 3
Indoor Indoor
A B A B
Line address 1
1
1
A B
Remote controller
For the above example, perform setting by
connecting singly the wired remote controller
without remote controller inter-unit cable.
Group address
Individual : 0000
Master unit : 0001
Sub unit : 0002
- 90 -
Terminal block
Remote controller
A
unit
B
Remote controller
inter-unit wiring
A B
Indoor side
1 2 3
Indoor power
1 2 3
inter-unit wiring
N
L1 L2 L3
380 V 3N~, 60Hz
Outdoor
1 2 3
1 2 3 1 2 3
Indoor Indoor
A B A B
1 2 2
2 1 2
2 2 2
In case of group control
A B
1 2 3