O-Maxi operator’s manual Version: 2020.02.10
26
Change of the POST TREATMENT CARTRIDGE: SEDIMENT 1 µm
6.4.6
1.
Close the tap water hand valve.
2.
Close the storage tank hand valve.
3.
Open the water purifier exit hand valve to depressurize the network; the indicator
« SOURCE » of the electronic unit lights. Leave the water purifier exit hand valve. Turn off the
water purifier (switch in position « 0 »), then unplug the power plug.
4.
Remove the two glass doors.
5.
Using the small key (supplied with water purifier) carefully unscrew (turn to the left) the
transparent filter
6.
WARNING: the filter is filled with water, a mop at hand is recommended!
7.
Remove the filter cartridge. Rinse the filter holder. Place the new cartridge « Sediment Filter
1 µm 10”
included in kit ref. 950019
8.
Check that the O-ring is properly positioned in the filter holder groove, then re-screw it. A
« good tightening by hand » is enough.
9.
Dry the floor at the bottom of the water purifier in order to detect a possible leak during the
starting up.
10.
Open the tap water hand valve.
11.
Re-plug the power plug then start up the water purifier. The indicators « POWER », « PUMP »
and « FLUSH » light: the water purifier starts 2 minutes of rinsing cycle of the osmosis
membrane. The rinsing is ended when the indicator « FLUSH » switch off; then the water
purifier is on production.
12.
Open the storage tank hand valve. Let filling all filters holder. After some time, the water
must flow at the water purifier exit: let flowing 10 to 20 liters of water so as the drain
13.
Close the water purifier exit hand valve. Put back glasses doors. Then the water purifier is
operational.
