AmeriWater 00HRO64800, Operation & Maintenance Manual

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6.3 HRO FILTER EXCHANGE
1. Prepare the system as per the instructions in section 6.2.
2. Depress the vent on top of the housing to ensure that all pressure is relieved.
3. Loosen the banding strap by turning the bolt counter-clockwise.
4. Remove the top from the filter housing and slide out and discard the exhausted
cartridges.
5. Partially unwrap the plastic from the new filters. Holding the end covered with plastic,
place the new filters into the housing. Discard the remaining plastic after installation
6. Replace the top on the filter housing and secure in place with the banding strap by
turning the bolt clockwise.
6.4 CIP
An alternative to changing the membranes when their performance degrades would be to
clean them using AmeriWater’s optional clean-in-place (CIP) system. Doing so will extend
the life of the membranes and reduce the frequency of membrane exchanges.
The CIP system can also be used to draw PAA disinfectant into the RO if you are having
bacteria issues. Contact AmeriWater for details.
1. Remove the prefilter(s).
2. To enter CIP mode on the controller, simultaneously press the POWER and RIGHT
ARROW keys.
3. Follow the CIP instructions for connecting the drum to the RO+.
4. Follow the instructions provided in the manual with your CIP system to clean the
membranes.
WARNING: DO NOT place the RO+ in service until all operational parameters are
within specification. Consult the STARTUP LOG (See section 4.4) to
verify that all specifications are met.