Page 6 - Manual – Countertop Reverse Osmosis System G21 – Osmo

Before you leave for holidays
In case of absence, the following steps must be followed to ensure the longevity of the filters and
the appliance itself.
1. Empty the water tank and drain all water from the inner tank using the „Wash“ mode.
2. Unplug the power cord from the power outlet.
3. For long term absence (1 to 3 weeks), remove all filters and wrap them in an airtight foil or bag and
store them in the refrigerator.
4. When you return, put the filters back in place and repeat the steps in chapter „First use“.
Please note: In the event of an absence of more than three weeks, the removed filters must be
recycled and brand new filters used on return.

Water exchange
When the „ “ indicator comes on, this means that there is only waste water in the tank. Pour it out
and refill the clean water section of the tank to the MAX level.

Why is the water tank divided into two parts and what does waste water mean?
In order to achieve a longer service life of the individual filters and the device itself, we have divided
the tank into two parts - the first, where clean water is poured, and the second, where the so-called
waste water flows. The internal membrane filters the waste water until the clean water part of the
tank is empty and only the waste water part remains full. Thanks to this process, the potential
clogging of the membrane during filtration is reduced.
Sleep mode
After one hour of inactivity, the device automatically goes into sleep mode to save electricity. To
enter standby mode, simply press any temperature mode.
Temperature control - „Coffee“ mode
When the lock is on, long press the „Coffee“ button to enter the temperature control mode. The
device displays „95“, press the „Coffee“ button to increase the temperature by 1°C, press the
„Tea“ button to decrease the temperature by 1°C. The adjustable temperature range is 85 - 95 °C.
The setting is saved and exited after five seconds of inactivity.
Functions of individual filters
1. PAC – PP filter with activated carbon - removal of impurities such as rust, sand, settled solids,
removal of residual chlorine and absorption of unwanted tastes and odors - replacement
period 6-12 months
2. RO – Reverse Osmosis Filter - filter accuracy 0,0001 µm, removal of coarse impurities, bacteria
and heavy metals - replacement time 12-24 months.
3. CF – improves the taste of filtered water - replacement time 6-12 months
Warning: Very hard water significantly affects the service life of the filters. In this case, it may be
necessary to change the filters every 2-3 months.
If you have hard water, regular maintenance is necessary for the proper functioning of the filters
and valves. At least once a week, wash the water tank with a soup solution, rinse it thoroughly
and dry it. Then flush the device using the “Wash” program (see point 5 in the First Use section).