Instructions / Assembly

Possible Cause Solution

Carbon Post Filter is exhausted. Replace Filter with DuPont model number WFQTC30001.

There is foreign matter in Holding Tank.

Follow the clean, flush and sanitizing procedures.

Replace all filters.

Product water and Drain water lines are reversed. Correct plumbing according to installation instructions.

Dissolved gases in feed water. Pre-treat feed water to remove gasses.

Increase in Product Water TDS . See High TDS in Product Water Section.

TASTES AND ODORS IN PRODUCT WATER

Possible Cause Solution

Air Gap is clogged.

Remove faucet body from faucet base and disconnect air gap ¼” tubing. Ensure there are no

obstructions – clear them out.

Drain line is clogged.

Remove faucet body from faucet base and disconnect drain 3/8” tubing. Ensure the drain con-

nector is properly aligned with the hole in the drain pipe. Ensure there are no obstructions – clear

them out.

Drain flow rate is too high. Replace Flow Restrictor.

LEAK FROM AIR GAP HOLE IN FAUCET

Possible Cause Solution

Tubing is crimped or bent at connection

Remove tubing, cut 1” off squarely – making sure to not crimp. Use a very sharp exacto or utility

knife. It is not recommended to use side-cutting or diagonal-cutting pliers. Wet the tubing end and

insert 5/8” until fully inserted.

Tubing is not cut squarely

Remove tubing, cut 1” off squarely – making sure to not crimp. Use a very sharp exacto or utility

knife. It is not recommended to use side-cutting or diagonal-cutting pliers. Wet the tubing end

and insert 5/8” until fully inserted.

Tubing does not enter fitting at 90

angle – not enough tubing

Re-route tubing to allow it to enter fitting at a straight 90

angle. If not enough tubing to allow,

remove tubing and use a longer piece. Remove by pressing in the white collar while pulling the

Plastic Tubing out with your other hand.

O-ring inside fitting is damaged

Replace o-ring by removing collet with small screwdriver. Be careful not to scratch the internal

walls of the collet. Ensure new o-ring is properly lubricated.

Collet inside wall is damaged Replace collet by removing with small screwdriver. Be careful not to damage the o-ring.

QUICK CONNECT FITTINGS LEAK

WFRO60X-1

V4.4