Annual Maintenance - Watts Premier WP-4V Installation, Operation And Maintenance Manual

Annual Maintenance

*Order filters by calling 1-800-752-5582 or buy online at www.wattspremier.com.
√ Stage 1 - Sediment Filter (part #: 104017)
√ Stage 2 - Carbon Block Filter (part #: 101009-White end caps)
√ Stage 4 - VOC Carbon Block (part #: 101013-Blue end caps)
√ 1/2 Cup of hydrogen peroxide or 2 tablespoons of common household bleach.
Note: Sanitizing of unit is recommended.
Perform steps 1 through 3 in the Six Month System Maintenance (Page 12).
Step 1
Step 2 For more leverage you may leave the RO module attached to wall of cabinet. If you are
unable to access the module while it hangs, remove it prior to changing filters. Starting with
the closest housing (Stage 1), remove it by turning it clockwise, empty water, then discard
filter. Continue on to the 2
Note: If not sanitizing the system skip to step 9.
Open the horizontal membrane housing and remove the RO membrane. Rest the membrane
Step 3
in a clean, sanitary place. Replace the empty membrane housing onto the unit.
Leaving the filters out, replace stage 2 and 4 empty filter housings (hand tight) onto unit.
Step 4
Measure & pour either 1/2 cup of hydrogen peroxide or 2 tablespoons of common household
bleach into the 1st filter housing (Stage 1) and hand tighten onto unit.
Turn on incoming water supply to the system by turning the adapt-a-valve counter clockwise.
Step 5
Wait 1 minute for the unit to pressurize. Turn on the RO faucet and let the water run for 30
seconds. Turn off the RO faucet and let the unit rest for 2 minutes. Finally, open the RO faucet
and let the water run for 5 more minutes.
Step 6
Turn off the incoming water supply to the system by turning the adapt-a-valve clockwise
until it stops. Keep the RO faucet open until the storage tank is completely drained.
Open the membrane vessel and insert the RO membrane back into the manifold while
Step 7
making sure not to kink the O-rings. Tighten the membrane housing back on the RO unit
(Refer to "Membrane Replacement" below for details).
Step 8 Remove filter housings Stage 1, 2 and 4 and empty of water.
Caution: Before re-installing the filter bowls back on to the system , check O-rings to make
sure they are still in place and lubricate with water soluble lubricant.
Insert the new sediment filter (cloth like appearance) into the 1
Step 9
one closest to the side with tubing connections and re-install housing.
Insert the new Carbon Block filter (White End Caps) into the middle housing and re-install
Step 10
housing.
Insert the new VOC Carbon Block filter (Blue End Caps) into the 3
Step 11
one farthest from the side with tubing connections and re-install housing.
This is a good time to check the air pressure in your storage tank. For instructions
Tip:
please see page 15.
Follow Steps 8 through 10 in the Six Month System Maintenance (Page 12) for startup
Step 12
directions.
(Stage 2) and 3 (Stage 4) housings.
nd rd
Page 13
filter housing which is the
st
filter housing which is the
rd