Instructions / Assembly

Cleaning Procedures

The following system and tank cleaning procedures are recommended

every 12-18 months.

1. Shut off the source water supply to the RO system.

2. Open the RO faucet and depressurize the RO system and storage

tank.

3. Remove pre-filter cartridges, post-filter cartridges, and RO

membrane. Discard or prepare for cleaning. If the RO membrane

element is to be reused, disinfectant solution should be introduced

into the permeate tube outlet (see below picture) sufficient to

remove bio-film in this vulnerable area before reinserting the

membrane into the housing.

4. Wash the internal housing areas with warm soapy water using clean

brush (do not scratch the surface of the housings). Be sure to clean

O-ring grooves thoroughly. Remove the existing O-ring. or prepare

for cleaning.

5. Rinse off all housing pieces with clean water to remove soap.

6. Replace O-rings and lubricate per manufacturer’s instruction.

7. Pour recommended amount of disinfectant solution into each of the

clean housings and replace housing on the RO system.

8. Disconnect RO storage tank from the system.

9. RO storage tank cleaning procedure: