12
Replacing the conditioning
cartridge K7M / К7ВМ
1. Set the shutoff valve on the connection node
into the closed position; then open the clean
water faucet to discharge pressure.
2. Press the button above the cartridge, and then
rotate the used conditioning cartridge K7M /
К7ВМ in a clockwise direction to remove it.
3. Install a new conditioning cartridge.
4. Set the shutoff valve on the connection node
into the open position; then wait for all of
the water to flow out from the storage tank
through the clean water faucet.
5. Then close the clean water faucet.
6. When the tank is filled, your RO is ready for
operation.
7. Make sure that RO is properly sealed.
Replacing the membrane
cartridge
1. Set the shutoff valve on the connection node
into the closed position, and then open the
clean water faucet to discharge pressure.
2. Press the button above the cartridge, and
then rotate the used membrane cartridge
in a clockwise direction to remove it.
3. Install a new membranecartridge in place of
the removed one.
4. Turn the shutoff valve on the connection node
to the open position.
5. Flush the water through RO for duration of
approximately 1 hour.*
6. Close the clean water faucet.
7. When the tank is filled, RO is ready for
operation.
8. Make sure that RO is properly sealed.
ATTENTION!
To avoid any incorrect installation
of the membrane cartridge and the resulting loss
of sealing of the RO connections, it is not recom-
mended to dissemble it without a fully qualified
maintenance specialist. If the RO connections
are leaking, immediately close the tap on the
* Depending upon storage, transportation and operation con-
ditions, complete flushing of the membrane cartridge may take
up to 24 hours.
connection unit and check the cartridges for
correct installation.
11. Recommended filter
replacement
The frequency at which the filter and membrane
cartridges should be replaced depends on the
quality of the water that enters the appliance.
Contact your water treatment specialist for re-
placement filters and parts.
NOTE:
The installation of the RO appliance on
a pre-treated water supply will greatly increase
the life of its filters.
Table 3. Recommended filter
replacement
Filter Cartridges
Recommended
Replace ment
(months)
Replacement filter cartridge
К5 / К1 (1)
6
Replacement filter cartridge
K2 (2)
6
Replacement membrane car-
tridge RO-50S / RO-100S (3)
12
Replacement filter cartridge
K7M (4)
12
Replacement filter cartridge
K7BM (4)
6
Once purchased, the cartridges can be stored
for three years from the manufacturing date.
12. Recommended filter
maintenance
The frequency at which the filter and membrane
cartridges should be replaced depends on your
tap water quality.
Note: Any filter that demonstrates reduced water
production or a slower rate of flow is likely to be
overdue for a change.
WARNING:
Shut off the water to the appliance
before beginning any maintenance work.
