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Installation Instructions
FEED WATER SUPPLY
B. OPTIONAL INSTALLATION 1
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and removable faucet tubing (B).
1. Refer to illustration below to complete
assembly depending on supply valve
size (A).
2. Close the cold water supply valve (A) under the
sink.
3. 8QVFUHZWKHIOH[LEOHWXELQJOLQH%IURP
the supply valve (A) that connects to the
COLD water riser.
NOTE: For rigid pipe, see D. Optional Rigid Pipe
Installation on page 11.
Note Adapter (C) orientation:
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connects to supply valve (A).
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connects to coupling (D), then to existing faucet
tubing (B).
Check and comply with local plumbing codes as you plan, then install a cold feed water supply fitting.
11
For 3/8” Plumbing For 1/2” Plumbing
(B) Faucet
tubing line (not
included)
(D)
Coupling
(C)
Adapter
(F) Inlet valve
(A) Cold water
supply valve
(not included)
(B) Faucet
tubing line (not
included)
(A) Cold water
supply valve
(not included)
(D)
Coupling
(C) Adapter
(G) Gasket
(G)
Gasket
(H) Ferrule
(F) Inlet valve
(I) Nut
(G) Gasket
A. PREFERRED INSTALLATION
8WLOL]LQJH[LVWLQJNLWFKHQVLQNZDWHUVXSSO\YDOYH
and removable faucet tubing.
A typical connection using the included water supply
fitting is shown in the illustration below.
1. Close the water shut-off valve that is
immediately in front of the supply tube and
open the faucets to drain water from the sink
cold water pipe.
2. Remove the nut that connects the cold water
faucet to the supply tube. Some water may spill
out.
NOTES:
Be sure to turn off the water supply and open
a faucet to drain the pipe.
Make sure the gasket is installed in the water
supply fitting.
3.
Hand-tighten the water supply fitting onto the
cold water faucet. Be sure the gasket, as shown,
is in place before final assembly. Finish tightening
with an adjustable wrench. Be careful not to
over tighten or cross-thread, since damage to
the threads can occur. Make sure the 1/4” quick
connection is not against a wall that causes the
supply tubing connection to bend. A quarter turn to
tighten or loosen the adapter may be necessary to
avoid this.
4. Reconnect faucet tubing line to the fitting.
5. Install tubing. (See Installing the Tubing section.)
Cold
Water
Faucet
Stud
Cold
Water Pipe
Water Supply Fitting
1/4” Tubing to
Water Filter Inlet
Cold Water Shut-Off
Gasket
Fig. 1