Battery Installation - Ariston CONTROLLO A FILO Manual

• For switch box mounting, fasten the back plate on the switch box with 2 screws
(M4x25) and fasten it on the wall with 1 screw (M4x20). (Fig. 3-6)
Screws (M4×20)
Screws (M4×25)
NOTE: Place on a flat surface. Be careful not to distort the wire controller's back plate
by over−tightening the mounting screws.

6. Battery installation

• Place the battery in the unit and ensure the positive side of the battery is in accord-
ance with the polarity markings. (See Fig. 3-7)
• Set the correct time before operating. Batteries in the wired controller can main-
tain the correct time during a power failure. When the power is restored and the
displayed time is not correct, replace the battery.
Back plate
Switch box
GB
Fig. 3-6
Fig. 3-7
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