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36
Function Description of Functional Dial Switch S7
The 3-bit dial switch determines running state of indoor unit, and must be set before energizing the main
board.
Function of 3-bit dial switch is as follow:
Dial switch
Silk screen
Function
Dial ON
Dial OFF
1(S / R)
Selection of the memory mode:
Selection between reset mode and standby mode after
energizing.
This function is available without wired controller.
Standby after
energizing
Reset after
energizing
2(L / I)
Selection between the manual controller and receiver:
If the manual controller is selected, the remote-control
function of the receiver will be shielded.
If the receiver is selected, wired controller will be ineffective.
Selecting
wired
controller
Selecting
receiver joint
3(M / S)
Setting of the main and slave indoor units:
For resolution of conflict among the modes.
This function is available without the wired controller.
Main indoor
unit
Slave indoor
unit