ADMINISTRATIVE INDOOR UNIT SETTING2-20.
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
Example 1 (OK)
z
Group connection (RB group)
RB unit
Set to master WRC
Example 2 (Prohibited)
z
When indoor units which connected to different RB units are operated by one wired remote
controller, administrative indoor unit setting can not be performed.
RB unit
Can not be performed
- (07-143) -
FUNCTION
SETTING
FUNCTION
SETTING
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