AQUAPHOR RO-102S IL Manuale d'uso - Pagina 11

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• Let the water flush through RO for 1 hour.*

• Close the clean water faucet.

Step 4

Flushing the conditioning cartridge К7М / К7ВМ

• Close the clean water faucet and fill in the

storage tank. This will take 30–50 minutes,

depending on water pressure.

• Open the clean water faucet and then wait until

all of the water flows out from the storage tank.

• Repeat these steps two more times.

• Close the clean water faucet.

• When the tank is full, RO is ready for operation.

NOTE:

In total, the general flushing of filter and

membrane cartridges and startup time will take

you about 3 hours.

10. Replacing cartridges

The membrane cartridge service life directly

depends on operation of the preliminary wa-

ter treatment unit (cartridges К5 / К1 and K2).

Therefore, it is always very important to replace

the filtering cartridges in a timely manner.

Replacing cartridges К5 / К1

and K2 (figure 12):

1. Set the shutoff valve on the connection node

into the closed position, and then open the

clean water faucet to discharge any pressure.

2. Press the button above the cartridge, and

then rotate the used filter cartridges К5 / К1

and (or) K2 in a clockwise direction to remove

the used cartridge.

3. Install the new cartridges К5 / К1 and (or) K2

according to Table 2.

4. Press the button above the cartridge, and then

rotate the membrane cartridge in a clockwise

direction to remove it.

5. Make sure the service cap is installed in the

housing (figure 1, position 10b), figure 13.

6. Set the shutoff valve on the connection node

into the open position.

* Depending on the storage, transportation and operation

conditions, the complete flushing of membrane cartridge may

take up to 24 hours.

Figure 12. Cartridge installation

Figure 13. Installation of the membrane

cartridge service plug

7. Open the clean water faucet and flush the

preliminary water treatment cartridges for

around 20–30 minutes.

8. Set the shutoff valve on the connection node

into the closed position.

9. Install the membrane cartridge instead of the

service cap.

10. Interchange the positions of К5 / К1 and K2

cartridges.

11. Set the shutoff valve on the connection node

into the open position and close the clean

water faucet.

12. Make sure that RO connections are sealed.

Stop button