Sanyo SPW-C256VH, Technical Data & Service Manual

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2
2-24
3-1 3-2 3-3
1-1
1-2
1-3
2-1 2-2
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”).
A maximum of 8 indoor units can be connected to 1 remote controller for group control.
Fig. 2-23
* 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.
System address 1 System address 2 System address 3
(Change setting to “1”) (Change setting to “2”) (Change setting to “3”)
Change the terminal
plug (black) short-
circuit socket
(2P DIP switch (black)
is attached due to
a type of model.) Change the terminal
plug (black) short-
circuit socket
(2P DIP switch (black)
is attached due to
a type of model.)
Outdoor unit
Indoor unit
No. 1 No. 2 No. 3
Inter-unit control
wiring
Inter-unit control wiring
Terminal plate 1, 2
Terminal plate 1, 2
Wired remote
controller Wired remote
controller
Wireless remote
controller
Remote controller communication
wiring for group control Remote controller communication
wiring for group control
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