UNIPRODO UNI WS 5000PLUS Bedienungsanleitung Seite 44

Incorrect
regeneration start
time
Leaks
Unit makes a
suspicious noise
Treated water has
bubbles
The hardness level
of the treated water
is high
Hardness level of
treated water is high
even after
regeneration
Softening filter does
not absorb brine
Brine tank overfilled
Flow rate during
backwash is too
high/low
1. Incorrect clock setting.
2. Abrupt power
disconnection or power
failure exceeding 3 days.
Components are too loosely
connected.
There is air in the unit.
There is air in the pipes.
1. The hardness of the
incoming water is very high.
2. Incorrect value in the
hardness setting.
1. Failure of the automatic
regeneration cycle.
2. There is too little salt in
the brine tank.
3. Injector clogged.
1. Water pressure too low.
2. Supply hose
clogged/damaged.
3. Injector clogged.
1. Filling frequency error.
2. Tank valve malfunction.
1. Inadequate DLFC flushing
controller.
2. Foreign object affects the
function of the DLFC flushing
controller.
Reset the timer.
Tighten the components.
Perform a backwash.
Turn on the tap to drain the
air.
1. Contact your supplier.
2. Set the water hardness
value again.
1. Check the controller for
damage.
2. Top up.
3. Clean.
1. Install booster pump.
2. Clean/replace hose.
3. Clean/replace injector.
Contact your dealer.
1. Replace with an
appropriate DLFC flush
regulator.
2. Clean.