Manual Settings - DVA MINI Manual De Istrucciones

instruction manual
water softener
1) Press N and the display will flash.
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2) Press the buttons o choose the number of days lapsing
between a regeneration and the next. Values go from 0.5
to 99.
The value 0.5 means that two regenerations a day will be
performed, one every 12 hours. For example, if "regene-
ration time" (see paragraph 9.4) is set at 17, the following
regeneration will be performed at 5 a.m.
The other values go from 1 (one regeneration a day) to 99
(one regeneration every 99 days).
Press N to confirm.
If, instead, you wish to choose selected days of the week for
the regeneration to be performed, use the buttons [simbolo] to
set the value 0 and follow the instructions below:
1) Press N. The "0" will disappear from the display, and a
little triangle on the left side will point to the words "regen
day".
2) Press N. Another little triangle will flash in the higher part
of the display, right under the day SU (Sunday).
3) Press N. IThe little triangle will move to the following day,
without flashing.
4) It's now possible, using the buttons
desired regeneration days.
5) Press N and the little triangle will flash.
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6) Press to confirm, and the chosen day will be underlined.
The regeneration will take place on the underlined days
(fig. 15).
7) Press N to confirm.
8) Set the desired regeneration days.
9) Press and hold down N until a letter appears on the
display (fig. 16).
9.6 MEASURING OUT SALT FOR REGENERATION
fig. 16
The value "salt amount" determines the regeneration time and
the associated salt dose.
The value is set by the manufacturer and must be modified
under the installer supervision.
1) After setting the regeneration days, a letter ("S", "L" or "H")
will appear on the display.
2) Press N and the display will flash.
select L (fig. 17).
3) Using the buttons
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4) Press N to confirm.
End of settings.
9.7 SET DATA SAFEGUARD
In order to avoid set data to be modified, it is possible to block
them using the following procedure:
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Press and hold down at the same time, until "P1" appe-
ars on the lower part of the display. Pressing
possible to run through all the parametres:
Istruction Manual MINI - MAXI
MINI - MAXI
fig. 15
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to move it to the
fig. 17
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again, it is
- P1 current time
- P2 current day
- P3 regeneration time
- P5 regeneration days
- P6 salt dosing
- P7 salt amount
- P9 measuring system (US/metric)
- P10 time settings 0-12 hours / 1-24 hours
- P11 salt alarm ON/OFF
To block a set value, press the button
A lock will appear on the display.
The values can be unblocked following the same procedure.
9.8) NOTES ABOUT THE SETTING
If, during the setting or the data modification, no button is
pressed for more than 20 seconds, the display will show back
the current time.
In order to maintain the data during a power supply black
out, the timer is provided with a buffer battery and can keep
memory of them for 6 hours. After that, the data will have to
be set again.

10) MANUAL SETTINGS

10.1 POSTPONED REGENERATION:
Pressing the button the symbol
side of the display. This means that a regeneration will be
performed at the set time, without any modification to the
settings.
If you press the button, the command will be cancelled.
Pressing the button during regeneration, the symbol
" X2" will appear.
Also in this case, it means that a regeneration will be perfor-
med at the set time, without any modification to the program.
10.2 IMMEDIATE REGENERATION
To start an entire regeneration cycle immediately, press and
hold down for 5 seconds.
When regeneration starts, the display will show the minutes
remaining to the end, and a "C", indicating the current rege-
neration step (fig. 18).
Regeneration is made up of 8 steps:
C0 service
C1 first backwash
C2 salt injection and slow wash
C4 ri-pressurization
C5 first quick rinse
C6 second backwash
C7 second quick rinse
C8 loading of water in the brine
10.3 QUICK CYCLE:
To check the correct functioning of the different regeneration
steps, follow the instructions below:
1) Press and hold down
regeneration cycle will begin.
2) Wait for a few seconds, until "C1" appears on the display.
Press N if you wish to see the remaining minutes until the
end of the step.
3) Pressing the buttons N and
pass immediately to the following regeneration step, C2.
4) Pressing the buttons N and
pass immediately to the following regeneration step, C4.
ENGLISH
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will flash on the left
for 5 seconds, and a manual
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, at the same time, you will
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, at the same time, you will
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