Month System Maintenance - Watts Premier RO-TFM-4SV Installation, Operation And Maintenance Manual

6 Month System Maintenance

Items needed:
√ One 10" sediment filter
√ Two 10" carbon filters
√ Bucket to catch water from filter housings.
Wrench (Part# 164003) to loosen filter bowels may be purchased from Watts Premier.
Step 1
Turn off incoming water supply to the RO at needle valve on adapta valve.
Step 2
Open RO Faucet to allow the water to drain from tank until completely empty.
Water can be saved in a container for drinking or to rinse system parts.
Let system sit for a few minutes after tank is empty to depressurize
Step 3
before attempting to remove filter housings.
Step 4
For more leverage, leave RO module attached to wall of cabinet. If you
are unable to access the module you may remove it to change filters.
Starting with the closest housing, remove and empty water, then discard
filters. Continue on to the 2
Clean all filter housings (bowls) with a mild soap solution and rinse with
Step 5
water. Check O-rings and lubricate with water soluble lubricant. KY
Jelly or other water based lubricants like canola oil or vegetable oil can
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be used, but petroleum based lubricants (such as Vaseline
be used.
The sediment filter has a cloth like appearance. It must be in the 1
Step 6
Housing on the left (where the water inlet connects).
Note: Keep RO Module in an upright position while replacing bowl in order to
keep O-rings properly seated.
Step 7
The carbon block filter has a mesh covering and a rubber gasket on
each end. Insert the carbon filter into the housing bowl, and screw the
bowl back onto the RO module.
Please make sure the black o-ring is properly seated in the housing
bowl prior to screwing into the RO module.
Step 8
Repeat this step for 3rd housing (5 Stage units only).
Step 9
Follow steps 1 and 2 of the start up instructions.
and/or 3 Bowls.
nd rd
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) must not
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st