DVA ERA Manual De Istrucciones página 20

instruction
ERA REGENERATOR
manual
- By selecting "YES" and
OK
splay will then show the "BUZZER" message.
- By selecting "NO" and
OK
- By selecting "YES" and
OK
It will buzz in case of lack of salt.
You have completed the configuration.
WARNING:
The "regeneration stop" function will be on (par. 5.3) only if at
least one of the two functions - salt alarm (par. 5.4) or insuffi-
cient pressure (5.2) – is on.
+ .
6) REGENERATOR CONFIGURATION
Regenerator configuration shall be checked before carrying
out a regeneration cycle. It is an easy and rapid procedure to
select the type and the number of cylinders to be regenerated
or rinsed.
6.1 REGENERATION STEPS
ER softener regeneration follows 7 steps. Each step is identi-
fied by letter "B" and a number on the display.
Inside the gearcase (fig. 5, U) there is an electronic card a
sensor card 4 position sensors detecting cursor position (fig.
5, T). The 4 led positions are linked to the regeneration steps
as illustrated herein (fig. 5, V):
- B1: 1st rapid rinse - led 3
- B2 : 1st suction - led 1
- B3 : 1st stand-by - led 2
- B4 : 2nd suction - led 1
- B5 : brine tank fill up and 1st rapid rinse - led 4
- B6 : 2nd stand-by - led 2
- B7 : 2nd rapid rinse - led 3
Regeneration duration varies according to the cylinder to be
regenerated (see tab. 1).
For each size there is a dedicated program.
The "ER" SERIES is mande up of 8 cylinders featuring different
volumes:
ER5 - ER8 - ER10 - ER12 - ER14 - ER16 - ER18 – ER20.
6.2 CHOICE MODEL AND QUANTITY OF CYLINDERS
TO REGENERATE
MODEL:
CYLINDER #:
On the ERA regenerator display the model and the number of
cylinders that can be regenerated is viewed by pressing the
key.
START
If the cylinder(s) to be regenerated does/do not match the in-
formation on the display, press the
for the right model, then press
The same procedure holds true for the number of cylinders:
+
press the key to select the number of cylinders, press
to confirm.
In the table proposed hereinafter, the number of cylinders that
can simultaneously be regenerated is specified:
NUMBER OF CYLINDERS THAT CAN BE REGENERATED AT THE SAME TIME
MODEL
ER5 -ER8
ER10-ER12
ER14-ER16-ER18-ER20
7) PUT-INTO-SERVICE PROCEDURE
A description on how to put into service the ERA regenerator
20
this function will be on, the di-
the buzzer will be put off.
an intermittent buzzer will be on.
ER5
1
+
button so as to search
to confirm.
OK
# OF CYLINDERS
FROM 1 TO 3
FROM 1 TO 2
1
is hereinafter provided.
1. Turn the knob on the three "ERV" valves to "REPLACE"
(FIG. 4, A).
2. Pull apart the two gray blocks to unfasten the valves (fig. 4,
B).
MODEL:
CYLINDER #:
3. Select the ER8 model by using the
with .
OK
4. Select "number of cylinders 3" by using the
then confirm with the
5. Keep the button pressed for some seconds so as to
START
start a regeneration cycle (fig. 3, A).
6. Gently open the feed water tap (fig. 1, G)
At this point a regeneration cycle starts; it is needed in order
to put the equipment into service; it will be completed after 50
minutes approx.
Allow the regeneration to finish, then load the salt in brine.
The regeneration is finished
8) REGENERATION
A description on how to connect the ER cylinders in order to
have them regenerated is proposed herein.
1. Turn the knobs on the "ERV" valves to "REPLACE" (fig. 4,
A).
2. Pull apart the two gray blocks to unfasten the valves (fig.
4, B).
3. Install the valves on the cylinders to be regenerated and
make sure that the pin is inserted in the corresponding
hole (fig. 4, C).
4. Close back the two gray blocks of the "ERV" valves so as
to fasten them to the cylinders (fig. 4, D).
5. Turn the knobs of the "ERV" valves that are fastened to
the cylinders to "SERVICE" (fig. 4, E).
6. The "ERV" valves that are not fastened shall remain in the
"REPLACE" position (fig. 8, A)
7. Check that the cylinder model on the display corresponds
to the actual cylinder number of the connected cylinders
(see par. 6.2)
8. Keep the
START
to start a regeneration cycle (fig. 3, A). Now the display
shows the series of steps making up a regeneration cycle
(see par. 6.1).
9. Once the regeneration cycle is over, make sure that no
alarms appear on the display.
10. Turn the "ERV" valve knobs to "REPLACE"; pull apart the
two gray blocks to unfasten the valves (fig. 4, B); discon-
nect the softener(s) by removing the valve(s) from the
cylinder(s).
The softeners are ready to be used again.
OK
8.1 SALT ALARM AND TOPPING UP
If the salt alarm is on, the ERA gearcase will monitor salt
presence in brine (see par 5.4).
In case the alarm is triggered, the correct procedure to be
followed is:
add salt in the brine tank, wait 60 minutes approx. so that
salt can dissolve and start a new regeneration cycle as the
ENGLISH
ER8
3
+ key and then confirm
key
OK
key pressed for some seconds so as
ADD SALT
Instruction Manual ERA REGENERATOR
+
key and