LF MATIC Serie Instrucciones Y Mantenimiento página 18

Water softener MATIC with AUTOTROL chronometric head 255/440i
PROBLEMS
After regeneration water has not been
softened
Excessive or insufficient capacity of the
counter-washing
After regeneration, water comes out
into the output pipe or the brine tub
Hard operation water seeping
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16
CAUSES
The softener did not regenerate
Salt shortage in the tub
Valve 4 is kept too open by the mixing
screw which is too tight
By-pass valve open
Wrong type of adjuster
The adjuster is obstructed
Valves 5 and 6 remain open if water
comes out from the output pipe
Valve 1 remains open if water comes
out from the salt container
Wrong regeneration
O-ring 44F damaged
External by-pass, if present, open or
mixing screw adjusted incorrectly
SOLUTIONS
Repeat regeneration
Refill the salt in the tub
Check and adjust the mixing screw
Close the by-pass valve
Replace
Remove and clean
Activate them manually to remove
impurities
Activate it manually to remove impurities
Repeat regeneration
Replace
Close the by-pass or adjust the mixing
screw