Panasonic CZ-ESWC2 Manual de instalación descargar pdf (Pagina 65)

(1) When linking outdoor units in a network, disconnect the terminal extended from the short plug (CN003, 2P

Black, location: right bottom on the outdoor main control PCB) from all outdoor units except any one of the

outdoor units. (When shipping: In shorted condition.)

For a system without link (no connection wiring between outdoor units), do not remove the short plug.

(2) Do not install the inter-unit control wiring in a way that forms a loop. (Fig. 4-1)

Outdoor unitOutdoor unit

Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit

Outdoor unit

Prohibited

Fig. 4-1

(3) Do not install inter-unit control wiring such as star branch wiring. Star branch wiring causes misaddress

setting. (Fig. 4-2)

Outdoor unit

Indoor unit Indoor unit

Branch point

Fig. 4-2

(4) If branching the inter-unit control wiring, the number of branch points should be 16 or fewer.

(Branches less than 3.3 ft. are not included in the total branch number.) (Fig. 4-3)

Outdoor unit Outdoor unit Outdoor unit

Indoor unit

more than 3.3 ft.

16 or fewer

less than 3.3 ft.

Branch

point

Fig. 4-3

CAUTION

VRF_Indoor_US.indb 65VRF_Indoor_US.indb 65 2011/09/30 12:23:122011/09/30 12:23:12

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Panasonic CZ-ESWC2 Manual de instalación Pagina 65