Fujitsu AIRSTAGE J-IIIL - Page 848

• Example 2 (OK)
When stepping over, and wiring to the refrigerant system
VR-II
Outdoor unit
RB unit
V-II
J-II
Transmission line
Transmission line
Transmission line
Transmission line
Refrigerant system 1
VRF network system
Refrigerant system 2
Refrigerant system 3
Master
Master
Slave
Slave
Slave
Outdoor unit
Outdoor unit
Indoor unit Indoor unit Indoor unit
Indoor unit Indoor unit Indoor unitIndoor unit
RB unit
IN/U OUT/U
RB unit
IN/U OUT/U
RB unit
IN/U OUT/U
Indoor unitIndoor unitIndoor unit
Refrigerant system 1
Refrigerant system 2
Refrigerant system 3
VR-II Outdoor unit
J-II Outdoor unit
V-II Outdoor unit
Master
Master
Slave
Slave
Slave
VR-II Outdoor unit
V-II Outdoor unit
VR-II Outdoor unit
Figure 4-6 Connection method to terminal
4-2. Wiring connection - (09-16) - 4. About connection between series
NOTES NOTES