Annual Maintenance; Procedure For Extended Non Use - Watts Premier RO-TFM-4SV Installation, Operation And Maintenance Manual

Annual Maintenance

Watts Premier sells a filter change kit which includes pre-filters, o-rings, a final filter, connectors, and
a wrench. Call 1-800-752-5582 or buy on-line at www.wattspremier.com.
Step 1 Perform 6 month system maintenance. (previous section)
The Final Filter should be replaced annually. Remove White Nuts
Step 2
at both ends of the filter to replace the old Final Filter. Replace with
new filter and connectors.
Flow Arrow on final filter must be pointing in the direction of the out
Note:
flow of water.
Annual Sanitizing of unit is recommended. Remove the Blue Tube
Step 4
from the left side of the Automatic Shut Off Valve (Marked "OUT").
Step 5 Using a clean eye dropper insert ½ teaspoon of 3% hydrogen
peroxide or common household bleach into the blue tube. This will
flow into the tank once water is turned back on to unit. Reattach blue
tube to Automatic Shut Off Valve. Follow start up procedure. Make
sure to drain the first two full tanks of water from the RO system after
sanitizing the unit.
Procedure for Extended Non-Use
If the system will not be used for an extended period (more than 2
months), shut the system down and remove the membrane. Place
the membrane in a sealed plastic bag with an ounce of RO water and
place in your refrigerator.
For restart, follow annual sanitization procedures.
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