O-Maxi operator’s manual Version: 2020.02.10
24
Change of ACTIVE CARBON BLOCK FILTER
6.4.4
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 big key (supplied with water purifier) carefully unscrew (turn to the left) the blue
filter holder (the middle one)
6.
Remove the filter cartridge. Introduce the new cartridge ACTIVE CARBON BLOCK FILTER
included in kit ref. 950019
7.
Check that the O-ring is properly positionned in the filter holder groove, then re-screw this
one. A « good tightening by hand » is enough.
8.
Dry the floor at the bottom of the water purifier in order to detect a possible leak during the
starting up.
9.
Open the tap water hand valve.
10.
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.
11.
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
12.
Close the water purifier exit hand valve. Put back glasses doors. Then the water purifier is
operational.
