Op
erator’s manual
version: 2021.06
34
Change of SEDIMENT FILTER 1 µm
1.
Close the tap water hand valve.
2.
Close the storage tank hand valve.
3.
Open the water purifier exit hand valve to reduce the water pressure inside the water purifier; on the
controller screen is displayed «NO FEED». Keep the water purifier exit hand valve open.
4.
Turn off the water purifier power supply (power switch on position « 0 »), then unplug the power plug.
5.
Remove the two transparent covers.
6.
Using the big key (supplied with water purifier) carefully unscrew (turn to the left) the transparent
filter holder
7.
Remove the filter cartridge. Rinse the filter holder. Introduce the new cartridge SEDIMENT FILTERS 1
µm 20”
included in kit ref. 950019
8.
WARNING: the filter is filled with water, a mop at hand is recommended!
9.
Check that the O-ring is properly positioned in the filter holder groove, then re-screw it. A « good
tightening by hand » is enough.
10.
Dry the floor at the bottom of the water purifier.
11.
Open the tap water hand valve.
12.
Re-plug the power plug then start up the water purifier. On the controller screen is displayed
«PURGE»: the water purifier starts a rinsing cycle of the osmosis membrane. The rinsing is ended when
the controller screen displays «PROD»; the water purifier is on production.
13.
Open the storage tank hand valve.
14.
Let filling all filters holder. After some time, the water must flow at the water purifier outlet: let flowing
5 litres of water.
15.
Close the water purifier outlet hand valve. Reinstall the transparent covers. The water purifier is ready
to use.
