Watts Premier WP-4 BVC Installation, Operation And Maintanance Manual - page 11
Page 11
3/8” Black Tube Connection from faucet
Measure the black tube from faucet to the black drain saddle
and make a straight cut through tube.
Remove black plastic nut from drain saddle. Slip black tube
through black nut. Insert black tube into the opening in the
drain saddle and hand tighten the black nut, and add 1/4 turn
with a wrench.
This is a gravity fed line, if there is any bend or dip in the tube
the rinse water will not fl ow into the drain properly. Water will
back up and come out the air gap hole in the back of the faucet
base.
The tubing must be as SHORT and STRAIGHT as possible
to the drain saddle, making a downward slope from module
to drain saddle to allow for proper drainage.
Step 25
Note:
Note:
Step 24
How to Use the Quick Connect Fittings on the RO Module
To make a connection, the tube is simply pushed into the fi tting. Place a piece of tape 1/2” from end
of tube to indicate how far the tube should be inserted. The unique patented John Guest® locking
system holds
Cut the tube square. It is essential that the outside diameter
be free of score marks and that burrs and sharp edges be
removed before inserting into fi tting.
Fitting grips before it seals. Ensure tube is pushed into the
tube stop.
Push the tube into the fi tting, to the tube stop. The collet
(gripper) has stainless steel teeth which hold the tube fi rmly
in position while the O-ring provides a permanent leak proof
seal.
Pull on the tube to check that it is secure. It is a good practice
to test the system prior to leaving site and /or before use.
To disconnect, ensure the system is depressurized before
removing the tube. Push in collect squarely against face of
fi tting. With the collect held in this position, the tube can be
removed. The fi tting can then be reused.