9――The unit continuously runs for 60min, and fresh air valve runs for 54 min.
10――The unit continuously runs for 60min, and fresh air valve always runs.
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.
There is no this function for this unit.
Air setting is shown as in fig.5.7:
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.
5.8 Sleep Setting
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:
Fig.5.7 Air exchange device
10