Du Pont QuickTwist WFRO60X-1 Series Installation Instructions Manual page 11

STEP 7
Install RO System and Drain in
Remote Location
INSTALL A REMOTE DRAIN POINT AND AIR GAP (Remote Location)
You can also run the drain tubing to an existing drain in the house. A floor drain, laundry tub,
standpipe, sump, etc. are suitable drain points. This type of drain is preferred over the drain
connector. Check your local codes. Longer lengths of tubing (see parts list in manual) may
be needed.
Always be sure to provide an air gap between the end of the hose and the drain point. This
will prevent water from backing up into the system. Air gaps are required code in most areas.
TO INSTALL A REMOTE DRAIN POINT, COMPLETE THE FOLLOWING STEPS:
1
Remove the 1/4" Red Plastic Tubing R from the RO Faucet Body P by pulling gently.
2
Determine if this length is long enough to reach the drain point. If it is, then insert Restrictor
I in end of tubing and then insert this end of tubing into drain port on RO Membrane Filter
B2.
3
If not, replace the 1/4" Red Plastic Tubing R with an adequate length of tubing to reach
the drain point. Then insert Restrictor I in end of tubing and then insert this end of tubing
into drain port on RO Membrane Filter B2. Refer to Step 6 in manual on how to disconnect
and connect tubing.
4
Run the tubing to the drain point and secure at the end with a bracket (purchased
locally). Provide a 1-1/2" air gap between the end of the tube and the drain.
5
Remove the 3/8" White Plastic Tubing T from RO Faucet Body P and discard.
6
Faucet will not have 1/4" or 3/8" tubing attached to the airgap barbs in the RO Faucet
Body P for remote installation.
WFRO60X-1
7
11 V4.5E