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Installer Manual Siata V132-SFE-EV-VIRIDION - Operation
8.6.
Holiday function
When programming the SFE-EV-VIRIDION for a volumetric control mode, you can also activate the
"Holiday function". This feature will place the system in a hibernation state after a predetermined
number of day without any water consumption that you program in the advanced menu (See Holiday
function, page 57). This means that no regeneration based upon calendar override or external signal
can be started.
When the feature is activated in the advance programming menu, and when there is no water
consumption during the programmed number of day, the controller will perform a complete
regeneration cycle and will place the system in stand by. The controller will then alternatively display
"HOL" and the treatable volume of water.
As soon as water consumption is detected by the controller (pulses from the meter), then the SFE-
EV-VIRIDION will perform a fast rinse of the resin bed and will schedule a complete regeneration
cycle at the next regeneration time. If the variable brining option is activated, the brine tank will be
filled 3 hours before the usual regeneration.
8.7.
Battery operation
Note
During battery operation, regeneration is not carried out and it
is not possible to modify parameters.
Note
If the programmed regeneration mode is volumetric (delayed or
immediate), the time of day and remaining available volume are
displayed alternatively.
Caution
The volume is not counted down, only displayed.
8.8.
Service position search
When powered on, the module may sometimes display F1-| or F2-|, where the number indicates the
first or second attempt to position the controller in service position. A rotating bar is also shown to
indicate that the motor is on. If both searches fail, the message FR01 is displayed see 9.2.8. Twin pilots
replacement, page 84.
8.9.
Salt Alarm function
The controller generates a salt alarm using two different methods.
Method 1
The presence of salt is detected by a ON-OFF salt sensor (ON when the tank contains salt, OFF when
the tank does not contain salt). As soon as the sensor is set to OFF, the salt alarm icon is activated on
the display (in three languages: French, German and English). As soon as the sensor is restored to ON
status (i.e. the brine tank has been filled with salt), the salt alarm icon disappears from the display
and the controller enables regeneration.
72 / 110
Ref. MKT-IM-009 / C - 08.06.2018
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