Op
erator’s manual
version: 2021.06
36
Change of the REVERSE OSMOSIS MEMBRANE
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.
Disconnect the water inlet pipe from the membrane holder by disconnecting the fast connector.
7.
Remove the membrane holder out of its two plastic stirrups (see paragraph
8.
Unscrew (by turning to the right) the high streaked part ("big cap") of the membrane holder.
9.
Once the holder membrane open, remove with nippers, the worn reverse osmosis membrane.
Introduce the new membrane, the peripheral seal at the top, up to complete block stop: the extremity
of the collector tube must outcrop the membrane holder one.
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.
