ACME Idenmatic IDH-811, Master Manual

Page: 13 / 41

13
Sound Pitch setting

Press and hold Open/Close button on the indoor unit for at least 5 seconds.

Whenever pressing “9” on the outdoor part, the sound will change by level,
from silence to a high-pitched sound.

Until the pitch wanted is heard (a total of 8 levels), press “9” and then “*”.
Manual lock mode

Press the OPEN/CLOSE button for more than 5 seconds and press the “1”
button.

Beep sound comes out and the system is set into manual lock.