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5――The unit continuously runs for 60min, and fresh air valve runs for 30 min.
6――The unit continuously runs for 60min, and fresh air valve runs for 36 min.
7――The unit continuously runs for 60min, and fresh air valve runs for 42 min.
8――The unit continuously runs for 60min, and fresh air valve runs for 48 min.
9――The unit continuously runs for 60min, and fresh air valve runs for 54 min.
10――Both of them run.
Turn off air function: During Air function, press Function button into Air function. In this case, air
mark is blinking, and then press Enter/cancel button to turn off this function. Air mark will subsequently
disappear.
Air setting is shown as in fig.5.7:
Fig.5.7 Air exchange device
Note:
In air exchange mode, press Function button or there is not any operation within 5s after the last
button operation, the system will quit from air exchange setting and current energy-saving date won’t be
memorized.
Sleep on: Press Function button under on state of the unit into sleep function and then press
Enter/cancel button to turn on sleeping function.
Sleep off: During sleep on state, press Function button into sleep function and then press
Enter/cancel button to turn off this function.
Sleep setting is shown as Fig.5.8:
5.8 Sleep Setting