150
DC Inverter Multi
VRF Service Manual
When there is repeated address code of indoor unit, the display of wired controller is normal, but the indoor unit with
repeated address code can’t be displayed as shown in Fig B
Display of address of wired controller is normal
1# and 2# have repeated addresses and the
indoor units can’t display their addresses.
Fig B
When address of wired controller is the same with that of other wired controller, or it is disconnected, the address
can’t be display as shown in Fig C.
Address of 2 # wired controller conflict
with that of other wired controllers
Addresses of indoor units are normal
Fig C
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