Istruction Manual ISI VOLUMETRIC/CHRONOMETER
19
ENGLISH
instruction manual
VOLUMETRIC
water softener
ISI
CHRONOMETER
5.2 SETTING TIME (Fig.6, C and 7, C)
(Without Password)
To set the actual time, press the key untill on display ap-
pears the desired time
Caution: its possible to set whole time, its not possible to
set the minutes.
The current time is the unique data that can be changed
without password.
5.3 SETTING PASSWORD “25” (Fig.6 and 7)
The password code is “
25
”
and cannot be modified
.
To set the password:
- Press the key
(fig.6, E e 7, E) or key
(fig.6, D e 7,
D). Display will show “00” blinking.
- Press key
till the number “5” appears.
- Press till the number “25” appears, in this way the who-
le password code “25” is formed.
- Confirm by pressing the key
(fig.6, D and 7, D).
At this point the display will return to the starting screen and
can be modified or set the datas.
Caution
: The password will be disactivated automaticaly after
15 minutes
.
If the password entered is not correct, it will not be possible to
modify the parameters.
5.4 SETTING THE TIME OF REGENERATION
(Password) (Fig.6 and 7)
To set the Time of Regeneration:
-Press slightly in advance the key (Fig.6, C and 7, C) and
followed by (Fig.6, A and 7, A) till the display shows the
time set.
-Press the key (Fig.6, C and 7, C) to modify the time of
regeneration.
Set the desire value and wait till the display returns to the
actual time.
5.5 MEASURING OUT SALT FOR REGENERATION
(Fig.6, D and 7, D) (Password)
Press and hold
(Fig.6, D and 7, D) the display will show
the value of the quantity of salt for the regeneration.
The value to be set for the ISI models are :
- ISI5 - ISI5V
.30 (NO 3.0)
- ISI8 - ISI8V
.45 (NO 4.5)
- ISI12 - ISI12V .60 (NO 6.0)
Press the key
to set the data.
- When the desire value appears on the display wait for 5
seconds, after that the data is memorised.
The values begin from
.20 to 6.0
.
Please be carefull to set the correct value, in particularly
verifing that the point is in front of the number (example
.45 and not 4.5) (Fig.13 and 14).
5.6 SELECTING THE REGENERATION PROGRAM
(Password)
The valve is provided with 4 programs for regeneration: U1,
U2, U3, U4.
Every program has different time values for each regeneration
step.
The model
ISI 5
has to work with the program
“U3”.
The model
ISI 8
and
ISI 12
has to work with the program
“U4”.
To select the regeneration program, press slightly in ad-
vance the key along with
for 5 seconds, until the display
shows the program in use.
Press
to select U4 (U3 for ISI 5) and wait for a few se-
conds until the display shows back the set time.
5.7 PROGRAMMING MODEL ISI CHRONOMETRIC (FIG.6)
YELLOW TICKET (PASSWORD)
If the water softener ISI is Chronometric, you have to set a
break time between one and the other regeneration.
The value begins from
0
(no regeneration),
.3
one regene-
ration every 8 hours,
.5
one regeneration every 12 hours,
1
regeneration a day and so on, up to
30
, one regeneration
every 30 days.
CAUTION
: please dont use
“.3”
and
“.5”
because the water
softener will follow too many regenerations
The value suitable are from
1
to
30
For example, setting
4
on the softener will follow one regene-
ration every 4 days.
Press
(Fig.6, E) untill the display shows the desire value,
wait for 5 seconds, after the data has been memorised.
5.8 PROGRAMMING MODEL ISI VOLUMETRIC (FIG.7)
RED TICKET (PASSWORD)
If the water softener ISI is Volumetric, you have to set how
many m
3
of water can be soften
The values that can be programmable is already included from
.40
to
9.5
.
Its necessary to know the hardness of water that has to be
soften, in France grade ( °f ).
In case the hardness is express in one other unit of measure-
ment, it that it has to be converted in °f.
Table n.1 has the exact value that has to be set on the bases
of the hardness of water (*).
For example
:
If the water has a hardness equal to 30°f, (which correspond
to 16°d and to 300 ppm CaCo3), on the bases of the table
n.1:
the ISI5 water softener will provide 700 liters of water and the
correct value will be 0.7
the ISI8 water softener will provide 1120 liters of water and
the correct value will be 1.1
the ISI12 water softener will provide 1680 liters of water and
the correct value will be 1.7
Press
untill the display shows the desired value.
When the value set appears on the display, wait for 5 seconds
after the data has been memorised.
5.8.1 REGENERATION SECURITY FOR MODEL
VOLUMETRIC (Password)
The function of the regeneration security has a plans to be
carried out in the water softener one regeneration after a
specific number of days, at the last regeneration taken place
independently on consumption of water.
To set the value, press slightly in advance the key along
with
untill the data is visible of the interval of the regene-
ration. Press
to increase the value.
The value begins from
0
(no regeneration),
.3
one regene-
ration every 8 hours,
.5
one regeneration every 12 hours,
1
regeneration a day and so on, up to
30
, one regeneration
every 30 days.
CAUTION
: please dont use “
.3
” and “
.5
” because the water
softener will follow too many regenerations
The value suitable are from
1
to
30
.
We suggest to set the minimum value for the regeneration
forced 4 (1 regeneration every 4 days) to avoid excessive
regeneration.
End of the program
.
