Pentair Water SFE-EV Betriebs- Und Wartungshandbuch Seite 55

Duration of chlorine cell control. Press
duration. The maximum duration that can be set is equal to that defined for stage 2C.
The option is displayed only if CL On.
Holliday function. Press the
interval (in days) before the holliday function is activated. (this function can be set
also by acceding with user password)
The option is displayed only if SH: 2 or SH: 3.
Average flow rate correction factor:
When the controller is programmed for a volumetric delayed control mode (SH2), then
it calculates the remaining treatable volume and compares this value to the registered
average flow rate added with the Po percentage to see if it can run one more day or
not.
When the controller is programmed for a volumetric immediate regeneration, then if
the refill first option is activated (Pr 0), the controller will refill the brine tank before
the regeneration starts based upon the time t programmed before. The controller
compares the remaining treatable volume with the average flow rate corrected by this
Po factor and determines if it is time to start refilling the brine tank to have the t time
for brine formation after refill. In volumetric immediate mode, this factor has no
influence if the refill first option is desactivated (Pr 1).
To set up this factor use the up and down arrow and push the regeneration button to
confirm.
The option is displayed only if SH: 2 and SH: 3.
Number of regenerations before the salt alarm to light up on the controller's display.
Press and buttons to adjust and press the regeneration button to
confirm.
This option is displayed only if the salt sensor is not installed
Calendar override for regeneration initiation: maximum number of days between 2
regenerations. In case no regeneration occurred during this programmed interval of
day, the SFE-EV controller will automatically start a regeneration. Press
buttons to change.
N.B.: This type of regeneration is carried out at the regeneration time even on non-
enabled days.
Prescaler flag (free/preset). Press
free
1=prescaler with programmed values
The option is displayed only if SH: 2 or SH: 3.
Prescaler free for volumetric sensor. Set value (default equal to 14, applies to SIATA
turbine with only one magnet). Press
The option is displayed only if SP: 0
and buttons to change control
and buttons to change the duration of the
and buttons to change. 0=prescaler
and buttons to change.
53
S F E E V
Duration 2C
OFF
0
10
4
and
0
14.0
1 – 2C
OFF-99
0 – 99
E
N
G
L
I
S
H
00 – 99
OFF – 14
0 – 1
00 – 99.9