Sinclair SCC-36 User Manual page 8

Centralized Controller
Note: If the centralized controller is to be connected with UNI SPLIT units，
communication line（one end is two-core terminal, the other end is the bare
wire. Code :420400060252）need to be purchased separately. The quantity
of communication line is the quantity of indoor units plus 1.
(3) The indoor unit address must be set within the range from 1 to 36, and
different from each other. Identicle addresses will lead to communication
failure. Below is the address setting method:
1) Under OFF status, press "Function" and "Mode" on the wired controller
simultaneously for 5S to enter the address setting. Then the display panel
will show its own address number on the temperature display zone. Adjust
the number by pressing the "Up" and "Down" buttons.
2) When setting is over, press "OK/Cancel" or "Swing/Enter" to save the
setting and exit. Under the setting status, if no action is taken within 20
seconds, system will exit from the setting and return to the display mode
of OFF status. Setting can't be saved in this case.
(4) Communication method of UNI SPLIT units must be long-distance
monitoring mode,else can not communicate with centralized controller, set the
way asfollows.
1) Under OFF status, press "Function" and "Timer" on the wired controller
simultaneously for 5S to enter the setting of long-distance monitor. Adjust
by pressing the "Up" and "Down" buttons.
2) When setting is over, press "OK/Cancel" or "Swing/Enter" to save the
setting and exit. Under the setting status, if no action is taken within 20
seconds, system will exit from the setting and return to the display mode
of OFF status. Setting can't be saved in this case.
Note: Address setting and long-distance monitor setting of units can
only be achieved through wired controllers.