Automatic Address Setting; Link Wiring - Sanyo SPW-C256VH Technical Data & Service Manual

2-26. Automatic Address Setting

2-26-1. Basic wiring diagram

Link wiring

NOTE
A terminal plug (black) is attached to each of the outdoor unit control PCBs. At only 1 outdoor unit, leave the
terminal plug short-circuit socket on the "Yes" side. At all the other outdoor units, change the socket (from "Yes"
to "No").
2
A maximum of 8 indoor units can be connected to 1 remote controller for group control.
System address 1
No. 1
Outdoor unit
Terminal plate 1, 2
Terminal plate 1, 2
Indoor unit
1-1
Wireless remote
controller
* If wall-mounted type units are used for a simultaneous operation multi system (group control), refer to 2-16.
System Control (basic wiring diagrams and wiring procedures) when wiring.
(Change setting to "1")
No. 2
Inter-unit control
wiring
1-2
1-3
Remote controller communication
wiring for group control
System address 2
(Change setting to "2")
Change the terminal
plug (black) short-
circuit socket
(2P DIP switch (black)
is attached due to
a type of model.)
2-1 2-2
Wired remote
controller
Remote controller communication
wiring for group control
Fig. 2-23
2-24
System address 3
(Change setting to "3")
Change the terminal
plug (black) short-
circuit socket
(2P DIP switch (black)
is attached due to
a type of model.)
No. 3
Inter-unit control wiring
3-1 3-2 3-3
Wired remote
controller