Fujitsu AIRSTAGE J-III L AJ 072LELAH Series Design & Technical Manual page 841

z Example 2 : To automatically set the addresses of signal amplifiers only
„
Heat Recovery system
Master unit

Refrigerant system1
Heat Recovery system
Refrigerant system2
Heat Pump system
Refrigerant system3
Step 1:
● When indoor units are being connected via different refrigerant systems, never activate the Indoor
Unit Automatic Address Setting function.
● As long as master units are on the same network, any master unit can set the addresses of signal
amplifiers automatically.Perform the automatic address setting of signal amplifiers on only one
outdoor unit (master unit) within the same network. (Do not set them again from other outdoor
unit.)
(When the addresses of indoor units and RB units will be set
manually)
Follow the step below
 Activate the Signal Amplifier Automatic Address Setting function on the master
unit of Refrigerant System 1.
An address is automatically assigned to all signal amplifiers on the network.
Caution
- (07-60) -

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