Optional Installment Method: Direct connect to Kitchen Faucet
NOTE: Undersink filters reduce water flow. If you wish to maintain unfiltered water flow for dishwashing, etc., we recommend
installing separate Faucet for Filtered Water (DuPont WFFT110).
STEP 1
(Optional Direct Connect)
Turn Off the Main Water Supply Line
1
Locate the cold water shut-off valve under the sink. Turn off the cold water supply to the existing kitchen sink.
NOTE: If uncertain about which line supplies the cold water, turn on the hot water to the faucet. Allow the water to heat up and carefully
feel the pipes under the sink. The pipe that remains cool to the touch is the cold water supply.
2
Turn on the cold water faucet on the kitchen sink to release pressure and allow water to completely drain from the line.
3
If you have anything other than flexible hose under your sink, check to see if you need to purchase special fittings.
4
Quick Connect must be 1/4" tube.
STEP 2
(Optional Direct Connect)
Mount the System Head
1
Choose an easy-to-access area under the sink to mount the Filter System.
NOTE: To allow adequate space for filter changes, allow a minimum clearance of 4-6" below the
must be mounted in a vertical position.
NOTE: Mount the Filter System to a solid cabinet wall or wall. If a solid surface is not available, use hollow-wall anchor bolts or
toggle bolts (not included) to secure to the wall.
2
Remove the cap from the top of the System Head
C
the Mounting Screws
on the wall surface.
3
Using a 1/8" drill bit, drill two pilot holes for the Mounting Screws. Insert Mounting Screws into the wall with a Phillips screwdriver,
leaving approximately 3/8" of each Mounting Screw exposed.
4
Hang the System Head on the eyes of the bracket and replace the System Head cap.
X
Be sure that all electrical appliances and outlets are turned off at the
X
circuit breaker before working in cabinet area.
WFQT130005
A.
Using the Built-in Bracket on the back of the System Head, mark the holes for
WARNING
QuickTwist ® Filter. The Filter System
X
X
CAUTION
Please wear safety glasses to protect
eyes when drilling.
9
1
COLD WATER
VALVE
KITCHEN FAUCET
Optional part from local plumber
INLET
HOT WATER
COLD WATER
VALVE
VALVE
FLEXIBLE HOSE INSTALLATION
2
2
A
INLET
4-6"
3
C
OUTLET
OUTLET
C
V4.1B