Fujitsu Airstage J-II Series - Page 609

(2) Manual Address Setting
Connect the transmission cable like as Fig 4-1, 4-2.
Transmission line
Transmission line
Transmission line
Refrigerant system 1
Refrigerant system 2
Refrigerant system 3
Fig. 4-1
Fig. 4-2
Indoor unit Indoor unit Indoor unit
Indoor unitIndoor unit Indoor unit Indoor unit
Indoor unitIndoor unit Indoor unit Indoor unit
Refrigerant system 1
Refrigerant system 2
Refrigerant system 3
Outdoor unit
Outdoor unit
Outdoor unit

●
X1, X2 : Indoor units to outdoor unit

●
Z1, Z2 : Connection for di󰀨erent refrigerant circuit of outdoor unit
z
Step 3 : Check Transmission wiring rule
Conrm transmission wiring rule above.
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SYSTEM DESIGN SYSTEM DESIGN