Topper WOW RO System, Installation & User Manual

Page: 37 / 39

37
Troubleshooting
PROBLEM REASON SOLUTION
System starts knocking after turning
faucet off.
•
Air or water leak.
•
Pre & Post filters are in wrong loca-
tions.
•
Bad Internal check valve in post - filter.
•
Check for leaks on all FA lines. Close all
isolation valves. If problem persists, you
have a leak down the FA line. Repair any
leaks you may find.
( SYSTEM WILL NOT
FUNCTION WITH ANY LEAKS IN THE FA
LINES).
If that does not correct the prob-
lem, then turn off the feed water valve
and open the RO faucet. Remove the post
-
filter cartridge, and inspect and re -
lubricate the O - Rings or change post - filter.
•
Match filter with proper position on RO
unit.
•
Change post - filter
Water leaking from Air - Gap installa-
tion.
•
Air - gap installation incorrect.
•
Clogged drain.
•
Remove loops or sags from Air - Gap to
drain.
•
Unclog drain.
Small leaks at plugs.
Small leaks from tube connections.
•
Internal O - ring is off - set.
•
Old tubing or tubing cut at an angle.
•
Rotate plugs a few times. Check for leaks
after a few minutes.
•
Cut 1” off end of tubing.
Leak at pre/post filter.
(Filter fell off)
•
Filter cartridge was not inserted cor-
rectly.
•
Insert and rotate to the stop tabs. See
Page 11.
High TDS levels.
•
WOW RO System not properly flushed
prior to use.
•
Filters needs replacing.
•
TDS creep.
•
Follow guidelines in Start - up Procedure,
Section 1, Step 5.
•
See Page 30
•
Empty and refill tank once a week.