Replacement of the sediment prefilter, the activated carbon prefilter and the reverse
osmosis membrane
1. Remove the remineralizing postfilter from the triple head (including the fitting elbow), as you can see
in fig. 1 and 2
2. Loosen the nut of the three vessels with the special spanner, as it is shown in the fig. 3
3. Once the nut has been removed (fig 4 and 5) extract the triple head and replace the carbon prefilter
or the osmosis membrane (fig 6 and 7).
4. Proceed in reverse order until the equipment is fully closed. Open the entry valve and connect the
Osmotic to the power supply. Check for the absence of leaks and permeate production.
5. As a hygienic measure, drain the tank once to ensure total renewal of equipment water (drain the
tank twice if the osmosis membrane has been replaced).
Fig. 1
Fig. 4
Fig. 2
Fig. 5
Fig. 7
Fig. 3
Fig. 6
57