BWT E1 3/4 Serie Manual Del Usuario página 17

3. Dispose of the used filter element or – for
optimum hygiene – the complete hygienic vault
(environmentally-friendly plastic recycling).
4. Insert the new filter element or hygienic vault (A2),
close the lever (B2). Slowly release the stopcock/
unlocking device (6) (90° anti-clockwise) (C2).
B2
B2
A2
A2
5. Reset filter change display (LED) - Reset: press LED
button for 3 seconds, then 3 seconds of continual
light as confirmation that reset has been
successful.
When reset is complete, the countdown runs
again from 6 months/182 days to 0.
6. To check the batteries of the filter change display
(LED) and functional query.
Briefly press the LED (< 3 secs.) ➔ 5 x rapid
flashing, when the change display is active and
the countdown runs from 6 months/182 days to 0.
This function is simultaneously also a battery
check. If no flashing signal occurs, the batteries
must be replaced.
C2
EN
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