Owner Manual

Step 1: Installing the Feed Water Adapter (AFW43)
(The bushing can convert 3/8" comp. to 1/2" NPT. Refer to AFW43 user manual)
Step 1. a. See Figure 5. Turn off the Cold Water Line via the Cold Water Supply Valve
(CWSV) under the sink. Open the kitchen faucet to release any pressure and ensure the
water has stopped before proceeding to the next step. Get a towel or bucket to catch any
water drips. Disconnect the Kitchen Faucet Connector (KFC) pipe from the CWSV.
Step 1. b. Check to make sure the O-ring is seated inside the AFW43 female end, and twist it
onto the CWSV. Tighten it using a wrench or pliers.
Step 1. c. Twist the KFC onto the male end of the AFW43. Turn the handle of the AFW43 to
the perpendicular OFF position. Turn on the CWSV slowly, and ensure you are getting a
proper seal.
Step 1. d. Connect the 1/4” RED tubing to the AFW43.
Feed Water Adapter with Bushing to convert 3/8" COMP to 1/2" NPT
Step 2: Installing the RO Faucet
Step 2. a. If your kitchen sink does not
have an existing 1/2" faucet hole, you
will have to drill one. (Refer to How to
Drill a 1/2" Hole in Your Sink or
Countertop). Wipe clean, and dry the
area.
Step 2. b. Slip the front plate on the faucet
stem, followed by the rubber washer.
Insert the faucet stem into the hole on the
countertop. Under the sink, slip on the
back rubber washer, and tighten the nut
with the plastic wing.
Step 2. c. Slide the quick connecting up the
push-in adapter on the base so that it
seats securely into the faucet stem, then
lock it in place by sliding the blue clip
under the collet.
Step 2. d. Insert the BLUE tubing about
1/2" into the push-in fitting, and again,
secure it with the blue clip.
Figure 6
Figure 7
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