Velda I-TRONIC Mode D'emploi page 23

l 1 x right arrow
l 2 x right arrow
l 3 x right arrow
l 4 x right arrow
l left arrow always brings up opening screen
Set clock
The option that appears on the screen when the right arrow is pressed once (from the default posi-
tion) is 'set clock'. This function allows the internal clock to be set. The clock is only used as a refe-
rence or calibration point for the day and night setting and consequently does not need to be set
accurately. When 'set clock' is selected with the OK button, the screen will show the text: 'set clock'
and on the second line: '00:00' (default) or a previously set time. Using the arrow buttons you can
first set the hours and then the minutes. Once the time has been set, you return to the main menu.
Set night time
The option that appears on the screen when the right arrow is pressed twice (from the default posi-
tion) is 'set night time'. This function can be used to set the night and morning reading. When 'set
night time' is selected with the OK button, the screen will show the text 'set night time' and on the
second line 'ev. 00:00' (default) or a previously set time. This setting enables you to set the time for
the evening (the I-Tronic will stop injecting copper ions at this time). Using the arrow buttons you
can first set the hours and then the minutes. After setting the evening time, you come to the
morning time 'mo. 00:00' (default) or a previously set time (the I-Tronic will start injecting copper
ions at this time). Using the arrow buttons you can first set the hours and then the minutes. Once
the morning time has been set you return to the main menu.
Set power
The option that appears on the screen when the right arrow is pressed four times (form the default
position) is 'set power'. This function enables you to regulate the current intensity. When 'set
power' is selected with the OK button, the screen will show the text: 'set power' and on the second
line: 'OFF'. Using the arrow buttons you can regulate the current intensity and at the same time the
amount of copper ions injected (1 - 50%). Once the setting has been confirmed with the OK button
you return to the main menu. The LED on the screw cap will light up.
There are various settings, which can be adjusted to every pond situation. From light to heavy
algae growth, variable settings from 1 to 50% can be chosen. We recommend always beginning
with 5% setting when starting up the I-Tronic. If after a few days there is no visible change in the
amount or color (turns white) of the algae growth, the setting can be increased by 5%. By repeating
this (if necessary), you will get the correct setting for removing the fibrous algae from your pond.
Experience teaches at what percentage your pond will remain algae-free also in the long term. To
keep the chance of a disturbance of the balance as small as possible, we recommend always be-
ginning with a low setting and increasing this gradually (instead of beginning with a maximum set-
ting and then gradually decreasing). Above 50%, the 'super boost' function will be activated. This
setting is maintained for 24 hours and is meant to resolve heavy algae growth in a short time. With
use of the 'super boost' setting, the I-Tronic must be reprogrammed after 24 hours. If the pond is
algae-free the I-Tronic should be switched off.
REPORTING OF ERRORS AND SOLUTIONS
If the message 'check electrode current to low' appears on the control display, this can be induced
by the following causes:
set clock
set night time
set power
opening screen