Remote Controller Wiring; Address Setup (Manual Setting From Remote Controller) - Toshiba RAV-GM302ATP-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)
Single system
Remote controller
Remote controller wiring
A
Indoor side
1
Indoor/Outdoor
connecting wires
1
Outdoor side
L
Power supply
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.
•
B
2 3
2 3
N
(Manual setting from remote controller)
Indoor unit 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.
(Example of 2-lines cabling)
(Real line: Cabling, Broken line: Refrigerant pipe)
Outdoor
1 2 3
1 2 3
Indoor
A B
Line address 1
1
Group address 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
Master unit : 0001
Sub unit
- 79 -
Terminal block
Remote controller
A
unit
B
Outdoor
1 2 3
1 2 3 1 2 3 1 2 3
Indoor Indoor Indoor
A B A B A B
1 2 2
2 1 2
2 2 2
: 0000
In case of group control
: 0002