Month System Maintenance - Watts Premier WP-4 Nstallation, Operation And Maintenance Manual

6 Month System Maintenance

*Order filters by calling 1-800-752-5582 or buy online at www.wattspremier.com.
Note: The KP-4 R.O. unit is equipped with annual filters, therefore require only one annual change.
√ Stage 1 - Sediment Filter (part #: 104017)
√ Stage 4 - Carbon Filter
Part#:101009
Step 1 Turn off the incoming water supply to the RO at the adapt-a-valve.
(Follow the green tube away from the RO system to find the adapt-a-
valve.)
Step 2 Open the RO Faucet and allow water to drain from the tank until it is
completely empty.
Note:
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 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
Clean 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 may be used. Petroleum based
®
lubricants (such as Vaseline
Before re-installing the filter bowls back on to the system ,
Caution:
check O-rings to make sure they are still in place.
Insert the new sediment filter (cloth like appearance) into the 1st filter
Step 6
housing which is the one closest to the side with tubing connections
and re-install housing.
Insert the new Carbon Block filter (White End Caps) into the 2nd and
Step 7
4th stage housing and re-install housing.
Step 8 Turn water on to the unit at the adapt-a-valve.
Step 9
Open the RO faucet and leave it open until water begins to trickle out
(it will come out slowly).
Close the RO faucet allowing the storage tank to fill with water.
Step 10
may take 4 to 6 hours to fill the tank completely depending on the
production capability of the membrane, local water temperature and
water pressure.
√ Stage 2 - Carbon Filter
& 3 housing (Stage 2 & 4).
nd th
) must not be used.
®
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• Part#:101009: WP-4, WP4-50
• Part#:100037: KP-4
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