Midea R410A Direct Heating Commercial Heat Pump 50Hz Technical Manual MCAC-HTSM-201506
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Timing setting
3 timing periods can be set on the wired controller; Timer 1, Timer 2, Timer 3.
These 3 timers can control the main unit to be turned on and off 3 times at most
during a day.
Press SET key under man page twice to enter timing setting. Then the LCD will
display as the following:
At this time the hour of the clock will flash, which means the current setting is the
hour of Timer 1 on, press the ▲ or ▼ to adjust, press key when finished, and
then the minute of the clock will flash, which means the current setting is the
minute of Timer 1 on, press the ▲ or ▼ to adjust, press key when finished, the
LCD will display as the following:
At this time the hour of the clock will flash, which means the current setting is the
hour of Timer 1 off, press the ▲ or ▼ to adjust, press key when finished, and
then the minute of the clock will flash, which means the current setting is the
minute of Time 1 off, press the ▲ or ▼ to adjust, press key when finished, the
LCD will display as the following: