Mitsubishi Electric Mr.Slim PAR-30MAA Technical Manual page 37

Room
Cool Set temp. Auto
Mode Temp.
Fri
will appear on the Main display in the Full mode when
the Night setback function is enabled.
The Night setback will not work in the following cases:
when the unit is in operation, when the Night setback
function is disabled, during an error, during check (in the
Fan
service menu), during test run, during remote controller di-
agnosis, when the clock is not set, during Function setting,
when the system is centrally controlled (On/Off operation
or temperature setting from local controller is prohibited).
37