Beko BBBF3019WE Manuel D'utilisation page 26

Operating the Product
C
All air must be discharged from the
system and the filter must help with
cleaning the water lines when the
water filtering system is being used
for the first time or after replacing
the filter. For models with a water
dispenser, drain 15 liters (4 gallons) of
water. If you are not going to use the
water filtering system, you can remove
the filter and switch the water filter to
by-pass mode.
Refrigerator / User Manual
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