Philips RO ADD6921 Bedienungsanleitung Seite 19

(2) Fill the tap water tank to the half and add 30g
of citric acid. Stri lightly then soak for 2 hours
(do not place the tap water tank back to the
dispenser).
(3) Discard the citric acid solution and clean the
entire water tank with tap water.
(4) Thoroughly rinse with tap water and re�ll the
water tank with tap water. Then, put it back
into the dispenser.
Draining the cooling tank manually
(1) Remove the �ltered water jug and move the
product forward.
(2) Locate the "cooling tank drainage hole" at the
bottom. It is secured with a silicone plug.
19
Draining plug