Injector Cap, Screen, and Injector - Disassembly and Inspection
Unscrew the injector cap and lift off. Loosen the cap with the WS1 tool or pliers if
necessary. Attached to the injector cap is a screen. Remove the screen and clean if fouled.
The injector can be pried out with a small screwdriver. The injector consists of a throat and
nozzle. Chemically clean the injector with vinegar or sodium bisulfite. The holes can be
blown out with air. Both pieces have small diameter holes that control the flow rates of
water to ensure that the proper concentration of regenerant is used. Sharp objects, which
can score the plastic, should not be used to clean the injector.
Injector Cap, Screen and Injector - Reassembly
Press injector into its borehole and press until seated all the way down. Replace the
injector cap.
Refill Flow Control Assembly - Disassembly and Inspection
To clean or replace the refill flow control, pull out the elbow-locking clip and then pull
straight up on the elbow. Replace the elbow locking clip in the slot so that it is not
misplaced. Twist to remove the white flow control retainer. The flow control can be
removed by prying upward through the side slots of the retainer with a small flat blade
screwdriver.
Chemically clean the flow control or the white flow control retainer using dilute sodium
bisulfite or vinegar. Do not use a wire brush. If necessary, replace the flow control, o-ring
on the flow control retainer, or the o-ring on the elbow.
Refill Flow Control Assembly - Reassembly
Reseat the flow control so the rounded end is visible in the flow control. Reseat the white
flow control retainer by pushing the retainer into the elbow until the o-ring seats. Remove
locking clip, push down on elbow to reseat and insert locking clip.