2-22. ADMINISTRATIVE INDOOR UNIT SETTING
●
When multiple indoor units with separate wired remote controller are connected to one
branch port of RB unit (group connection), it is possible to give the cool / heat mode
selection authority to one particular wired remote controller (called master wired remote
controller).
●
When the master wired remote controller setting is not performed, mode(cool/ heat)
selection priority goes to wired remote controller which executed rst
.
EXAMPLE
z
Example 1 (OK)
Group connection (RB group)
RB unit
Set to master WRC
z
Example 2 (Prohibited)
When indoor units which connected to dierent RB units are operated by one wired remote
controller, administrative indoor unit setting cannot be performed.
RB unit
Administrator setting cannot be performed.
- (07 - 143) -
FUNCTION
SETTING
FUNCTION
SETTING