Important: adjust the cistern to 4.5 liters. If it is not possible or if the water pressure is in any case excessive, to avoid splashing water, we recommend using the flow reducer Y1ET01 (to be ordered separately).
The use of the incluted floe reducer is strongly recommended for all installations whitch alternatively or simultaneously provide the following conditions:
1) Height (from the floor) of the center drain plate is greater than 100 cm 2) Flush mechanism setting freater than 4.5 liters
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