Sanyo SPWXDR124GH56A Manual Del Usuario página 82

(Wiring procedure)
(1) Set the No. 1 wall-mounted indoor unit so that it can be operated by the wireless remote controller.
(This is set at the time of shipment.)
On the indoor unit control PCBs, set the No. 2 and following wall-mounted units to the sub remote controller.
(Refer to Item 10-16-5.)
GB
(2) Connect the crossover wiring to 1 and 2 on the remote controller wiring terminal plates of the No. 1 indoor unit
and the other indoor units (as shown in the basic wiring diagram 2 above).
(3) Connect the inter-unit control wiring to 1 and 2 on the No. 1 indoor unit terminal plate, and to 1 and 2 on the
outdoor unit terminal plate.
FR
Connect the wiring in the same way from the other outdoor units to U1 and U2 on the indoor units terminal
plates (different refrigerant system).
(4) Perform automatic address setting from the outdoor unit. (For the automatic address setting procedure, refer to
10-16-4.)
DE
NOTE
* Models with auxiliary heaters cannot be used for "crossover wiring" of the indoor unit power wires. (Use a pull
box to divide the wiring.)
IT
* Be sure to use the indoor unit temperature sensor (body sensor) when using this control. (Status at shipment)
PT
GR
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