Brita PURITY 450 Quell ST Mode D'emploi page 28

• To activate the display, press the back button once
(< 1 second) until the data fi eld appears.
• Press and hold the button (> 4 seconds and
< 10 seconds) until the parameter input for the fi lter
system type and size fl ashes.
• Press and hold the button (> 2 seconds) until the fi lter
system type (STD, STM, GYP) and corresponding value
for the fi lter system size (04, 06, 12) has been reached.
• Press the button once (< 1 second) to access the next
parameter input unit of hardness. The unit of hardness
fl ashes.
• Press and hold the button (> 2 seconds) until the
desired unit of hardness has been selected.
• Press the button once (< 1 second) to access the next
parameter input hardness value. The hardness value
input fl ashes.
• Press and hold the button (> 2 seconds) until the value
for the water hardness rises and keep it pressed until
the desired value has been reached.
• Press the button (< 1 second) to access the next
parameter input monthly limit. The monthly limit input
fl ashes.
• Press the button (> 2 seconds) and keep it pressed
until the desired value has been reached.
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< 1 sec
> 4 sec
> 2 sec
< 1 sec
> 2 sec
< 1 sec
> 2 sec
< 1 sec
> 2 sec