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EN
7 General operation and
display
20
22
21
23
The touch display switches off in sleep mode
( energy-saving mode).
20 Touch display
21 Proximity sensor
22 Device status display
23 Area for the tip-on mechanism to open the
Easy Fill technology cover
7.1 Opening the Easy Fill technology
cover
The Easy Fill technology cover is equipped with a
handleless tip-on mechanism.
Tap lightly on the surface of the housing. The
Easy Fill technology cover opens.
7.2 Device status display
The colour of the BWT logo on the technology cover
indicates the device status:
Lit blue Normal operation
Flashing blue Level measurement in progress (regenerative level > 20%)
Lit yellow
Flashing yellow
Lit red Fault (e.g. AQA Stop sensor triggered)
7.3 Closing the Easy Fill technology
cover
Press the Easy Fill technology cover down gently
until it snaps shut.