This recommendation is intended for maximum efficiency of RO water
production by your system.
1. Filter maintenance
a. It is OK to store filters for several years.
b. To keep the unopened filter sealed, place it into an airtight
container, preventing it from absorbing air. This prolongs the shelf
life of the carbon filter and avoids any possible odor from the air.
2. Membrane maintenance
a. The dry-packed membrane usually has a two-year shelf life. To
prolong the shelf life, keep unopened dry membrane in the
refrigerator.
b. Once used, run the RO system every day for at least 10
–
15 minutes
(about 1 gallon or 4 liters of drinking water). This helps maintain
the membrane performance.
c. If you will not be using the RO system for weeks, drain the storage
tank completely. Fill the tank and drain it twice before using the RO
system again.
3. Filter and membrane change procedures:
This RO system contains filters that must be replaced at regular
intervals to maintain proper performance. Use only Anchor approved
filters. Please see page 5 for the recommended interval for changing
the filters. Local conditions may dictate more frequent changes.
Use a drip pan to catch any water that may spill when the filter
housing is removed.
a. Shut off the water supply.
b. Turn off the tank ball valve by turning 90 degrees.
16
Preventive Maintenance
