Du Pont WFCH2 series, Installation Instructions Manual

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WFCH2 Series
14
V4.0
STEP 7
Install the QuickTwist ™ Filter
1
Hold the QuickTwist ™ Filter
B
with the label facing to the left slightly. The two nozzles on top of the QuickTwist ™ Filter should be
toward the back of the QuickTwist ™ Filter. If holding properly, the two extended flanges on top of the QuickTwist ™ Filter should be
out to each side. See Figure 6
1
at right.
2
Lift the QuickTwist ™ Filter straight up into the System Head
A
until the two nozzles seat into the ports and the two extended flanges
on top of the QuickTwist ™ Filter are fully engaged into the System Head.
3
Turn the QuickTwist ™ Filter counter-clockwise until it stops.
STEP 8
Test the Filter System for Proper Operation
1
Turn on the cold water shut-off valve under the sink.
2
Turn on the new Faucet for Filtered Water
D
. In order for the Filter System to flush out any air and carbon fines (fine black powder)
from the QuickTwist ™ Filter, allow the water to run for approximately 10 minutes.
3
Check for any leaks between the System Head assembly and Filter; around all fittings; on Kitchen Faucet Adapter
H
connection;
and on faucet/tubing connection.
If there are leaks between the System Head assembly and the QuickTwist ™ Filter:
n
Turn off the cold water shut-off valve to the Filter System and turn on the Faucet for Filtered Water to drain the water and
release pressure.
n
Remove the QuickTwist ™ Filter and inspect the O-Rings around the nozzles on top of it. Make sure they are in place and free
from dirt and particles.
n
Turn off the Faucet for Filtered Water.
n
Replace the QuickTwist ™ Filter by lifting it straight up into the System Head until the two nozzles seat into the ports and the
two extended flanges on top of the QuickTwist ™ Filter are fully engaged into the System Head. Turn the QuickTwist ™ Filter
counter-clockwise until it stops.
n
Turn the cold water supply valve back on and turn on the Faucet for Filtered Water.
If there are leaks around the fittings:
n
Turn off the cold water shut-off valve to the Filter System to release pressure in the System.
n
While pulling the 1/4" Plastic Tubing
L
with one hand, press in on the grey collar around the inlet and/or outlet fitting. Check
to make sure that the 1/4" Plastic Tubing is cut squarely and that it is not scratched. If the 1/4" Plastic Tubing is unevenly cut
or scratched, cut off 1/2" to 5/8" and re-install the Plastic Tubing (see Step 5 of Installation Instructions).
n
Turn the cold water shut-off valve back on and turn on the Faucet for Filtered Water.
continued to next page
X
X
WFQT130005
8
1
2
FLEXIBLE HOSE INSTALLATION
X
X
WFQT130005
7
1
2
3
A
B
HOT WATER
VALVE
COLD WATER
VALVE
KITCHEN FAUCET
FAUCET FOR
FILTERED WATER
IM WFCH2 V40 P :WFCH1_inst 8/13/09 1:47 PM Page 15