17
EN
NOTE ON PROGRAMMING
During the programming or modification, if more than 20 seconds elapse and no buttons have
been pressed, the screen will show the current time again.
To prevent the loss of data during an electrical power cut, the timer has a compensation battery
capable of preserving it for 6 hours. If the absence of power lasts longer, the programming must
be checked.
MANUAL COMMANDS
DEFERRED REGENERATION:
If you press the
button a blinking symbol is displayed
on the left of the screen. It means
that, when the programmed time is reached, a regeneration will be carried out without modifying
the program.
By pressing it a second time the command will be cancelled.
If you press the
button during the regeneration the “
X2” symbol will be displayed.
In this case also, the screen indicates that, when the programmed time is reached, a regeneration
will be carried out without modifying the program.
IMMEDIATE REGENERATION
To immediately start a complete regeneration cycle, press the
button for 5 seconds.
When the regeneration starts, the screen will display the minutes remaining for the end and a C to
indicate the current regeneration phase (fig. 18).
The regeneration has 8 phases identified as follows:
C0 operation
C1 1st
countercurrent
C2 salt injection and slow wash
C4 new
pressurisation
C5 1st fast rinse
C6 2nd
countercurrent
C7 2nd fast rinse
C8 restore water in brine
FAST CYCLE:
To check the correct operation of the different regeneration phases, follow these instructions:
1)
Press
for 5 seconds to start a manual regeneration cycle.
2)
Wait a few seconds until the screen displays the C1 phase. Press if you want to see the
minutes remaining for the end of the phase.
3)
If you simultaneously press the and
K
buttons, it will directly move on to the next phase
of the C2 regeneration.
4)
If you simultaneously press the and
K
buttons, it will directly move on to the next phase
of the C4 regeneration.
