Hytek Siata 3V-50, Manual

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3.3 – Maintenance
Please mind to check the battery
efficiency about every 12 months as
follows:
• Turn the timer off for about 15 minutes.
• Turn the timer on. Check the time shown
on the display. If it displays midnight
(00.00), then replace the battery using
the spare part code 867. The following
servicing operations must always be
performed when the controller is off
power. When replacing the sole
electronic board, and each time you
must operate with the case opened,
avoid as much as possible touching
components and welded parts with your
hands, especially near the CPU, since
electrostatic discharges could eventually
cause serious damages to the controller.
Moreover, it is better not to place the
electronic board on a metal surface,
unless this has been properly insulated (a
few paper sheets are enough). To store
electronic boards, always use the anti-
static envelopes that come with the
replacement kits. Avoid the electronic
board to come in contact with liquids.
Should this happen, dry the board with
an air jet.
3.4 – Safety devices
The controller is equipped with the
following safety devices:
• Safety and insulation transformer.
• Safety electronic circuit against voltage
peaks and disturbances.
• Autoreset (from version 9/98). See
chapter 4.8.
4 – INSTRUCTIONS FOR USE
4.1 – Powering on
Aqua Clor is not provided with power
switches. Powering on is obtained by
plugging the power transformer into the
outlet.
4.2 – Working
After powering on, the display located
on the front panel displays the timer.
If the battery needs replacement, the
time will display midnight (00.00),
otherwise an updated time. When
powering on for the first time, it is
advisable not to switch off the controller
for at least 24 hours on end, in order to
avoid an anomalous battery charge.
The regeneration starting modes are the
following:
- Time Regeneration starts at the
p r o g r a m m e d t i m e , a f t e r t h e
programmed number of days has
elapsed (the TIME LED on the panel is
on).
- Volume Regeneration starts immediately
after the available volume becomes
exhausted (the VOLUME LED on the panel
is on).
- Mixed Regeneration starts at the
p r o g r a m m e d t i m e , a f t e r t h e
programmed number of days has
elapsed, or at the programmed time
without waiting the programmed number
of days to be elapsed, if the available
volume becomes exhausted (both TIME
and VOLUME LEDs are on) Please note
that, if Volume mode is set with no
counter installed, the regenerating
process can start only by pressing the
Manual Regen key.
During service it is possible to switch
between volume and clock by pressing
the Volume Clock key. This key can be
distinguished by means of a blinking dot
on the display center. If no dot is present,
then the display is showing the volume.
4.3 – Programming mode
Pressing the Program Mode key accesses
programming of Aqua Clor.
Pressing the Advance key changes
values. Proceed as follows:
4.6 – Managing the reserve
The value for reserve, set at step 6 of Tab.
3, is subtracted from the treatable volume
value, set at step 4 of Tab. 3. The result is
the available volume: after this has
become exhausted, a regeneration
process is scheduled. The regeneration
starts immediately if the controller is
working in the Volume mode. It takes
place at the scheduled time if the
controller works in the Mixed mode. If
you program 5000 liters of treatable
volume and 1000 liters of reserve volume,
the calculated available volume will be
of 4000 liters. When Aqua Clor works in
the Volume mode, it is suggested to set
the reserve to 0000. This allows to use at
best the device capacity. Available
Volume = Treatable Volume – Reserve.
4.7 – Managing the volume
Steps 4 and 5 of tab. 4 show how to
program the treatable volume. If you use
the Hall effect-based SIATA liter counter,
then set the divider (AA14, step 8 of tab.
3) to 14, that is, every 14 impulses the
available volume is decreased by an
average, non settable amount of one
liter. Thus the maximum programmable
volume is 10.000 liters. If you need to use
a larger volume, then use a simple
arithmetical operation by multiplying the
divider by two, three, four and so on. At
the same time, divide the treatable
volume by two, three, four and so on. If
you need to program a reserve, this value
should also be divided as well as the
volume. for example:
•15000 litres of water must be treated,
and 1000 of reserve are required:
- Volume/2 = 15.000/2 = 7500 in the steps
4 and 5 of tab. 3
- Reserve/2 = 1.000/2 = 500 in the steps
6 and 7 of tab. 3
- Divider x 2 = AA14 x 2 = AA28 in the
step 8 of tab. 3
• 50,000 litres of water must be treated
and 1000 of reserve are required:
- Volume/5 = 50.000/5 = 0000 in the steps
4 and 5 of tab. 3
- Reserve/5 = 1.000/5 = 200 in the steps
6 and 7 of tab. 3
- Divider x 5 = AA14 x 5 = AA70 in the step
8 of tab. 3 On entering into service the
treatable volume will be 9800 litres (10000
– 200).
Note that programming the volume with
the value 0000, means programming
10,000, programming the divider with the
value AA00, means programming the
divider for 100. The maximum treatable
volume using the SIATA Hall effect litre
counter is 70,000 litres, programming
10,000 litres of treatable volume and
AA98 of divider.
If a counter providing one impulse every
litre (or cubic metre) is used, the
maximum treatable volume is 1,000,000
litres (or cubic metres) programming
10,000 litres of treatable volume and
AA00 of divider (corresponding to 100
impulses every litre or cubic metre).
It should be pointed out that, given the
nature of the Reed counters, it is
inadvisable to use 1imp./1m3 counters
or counters similar for the reading
characteristics of the controller.
4.8 – Reset
Several events may influence the
controller: battery exhausted, very high
electromagnetic disturbance (beyond
the limits established by the EN 50082-1
standard), handling the electronic board,
a short circuit between connections or
Programming table (Tab. 3)
- 1 PROG. MODE =
0.2 3 0 Regeneration
starting time. The minutes are blinking. 2
- PROG. MODE = 0.2 3 0 Regeneration
starting time. The hours are blinking. 3
- PROG. MODE = F F 0 7 Number of days
between two regenerating processes.
- 4 PROG. MODE = 2 0 0.0 Treatable
volume. Right digits are blinking.
- 5 PROG. MODE = 2 0 0.0 Treatable
volume. Left digits are blinking.
- 6 PROG. MODE = 0 0 0 0. Volume reserve.
Right digits are blinking.
- 7 PROG. MODE = 0 0 0 0. Volume reserve.
Left digits are blinking.
- 8 PROG. MODE = A A 1 4 Volume counter
divider. The value is blinking.
- 9 PROG. MODE = isplay still shows the
selection.
- 11 TIME OF DAY = 1 C 1 0 Stopping time
for the first regeneration phase.
- 12 PROG. MODE = 2 C 3 0 Stopping time
for second regeneration phase.
- 13 PROG. MODE = 3 C 2 0 Stopping time
for third regeneration phase.
- 14 PROG. MODE = 4 C 1 0 Stopping time
f o r f o u r t h r e g e n e r a t i o n p h a s e .
- 15 PROG. MODE = 4 d 1 0 Programming
is terminated. After about 3 seconds, the
controller exits the programming mode.
- 16 = 1 2.3 0 The display shows the clock
or the volume. With reference to the step
11 on tab. 3, pressing Program Mode
instead of Time of Day will exit the
programming mode without accessing
the regeneration cycle phases. The latter
is the suggested procedure that the user
should follow.
Any time you press Reset, you will quit
programming without saving the changes
performed on the value currently blinking
on the display. At step 15 of tab. 3,
programmed parameters are written into
the EEPROM.
IMPORTANT !! The programming which is
set according to the tab. 3 steps becomes
operational only when the user presses
the Reset key or performs a regeneration
using the Manual Regen key. Neglecting
this simple procedure will result in a
behavior compliant with the previous
programming, not with the new one.
To set the clock, press the Time of Day
key and change the values using the
Advance key. To program the clock,
proceed as follows:
Clock setting (Tab. 4)
- 1 TIME OF DAY =
0 8 0 0 Clock. The
minutes are blinking.
- 2 TIME OF DAY = 0 8 0 0 Clock. The hours
are blinking.
- 3 TIME OF DAY = 0 8 0 0 Pressing again
the Time of Day key confirms changes.
Any time Reset is pressed while performing
the procedure, you exit the clock setting
without saving any changes.
4.4 – Filtering
Aqua Clor can also control filtering
systems, by means of the appropriate
SIATA valve model. To obtain a correct
system behavior, set the time to 0 at step
12 and 13 of Tab. 3, unless a settling phase
is required.
4.5 – Starting operations
controllers, is considered “on duty” when
it is able to accomplish a regeneration.
This is possible ONLY when the controller
“senses” that the cam is correctly
positioned at the limit stop. To perform
some tests before installation, Aqua Clor
must be connected to its case, so that
the limit switch be correctly closed. Aqua
Clor does not allow any operation until
the limit switch input is closed. As already
indicated in 4.3, after programming Aqua
Clor press the Reset key or perform a
regeneration process in order to transfer
the new parameters into the memory.
ACL
Siata
333