Electrolyte circu-
lation
"Air Pump" electrolyte circulation (not
available on the Selectiva 220 V variant):
The electrolyte circulation cycle is con-
trolled by the charger's control system. A
number of selection options are available
for this purpose.
The following settings are available for electrolyte circulation:
Off
- Electrolyte circulation switched off.
Continuous operation (“continuous”)
- Electrolyte circulation permanently on.
Program 1 to 5
- Default electrolyte circulation programs and their relevant parameters can be found
in the table under "Settings" in the "Display" chapter.
Automatic
- Automatic adjustment of the electrolyte circulation flow rate based on the set battery
parameters.
User - “On”/”Off”
- Individual setting of the electrolyte circulation.
- The settings for "On" and "Off" determine the pulse/pause ratio of the air flow inter-
vals.
Default electrolyte circulation programs and their relevant parameters can be found in
the table below:
Program ON 1 OFF 1 Repeat ON 2 OFF 2
1 30 min 25 min 1 x 5 min 25 min
2 3 min 10 min 4 x 3 min 20 min
3 3 min 12 min 1 x 3 min 12 min
4 5 min 10 min 3 x 5 min 20 min
5 2,5 min 7,5 min 1 x 2,5 min 7,5 min
In each of these programs, the solenoid valve opens for a time "ON 1" and closes for a
time "OFF 1". This process is repeated for the number of times specified under "Repeat".
After this number of repetitions has been completed, the process continues with the "ON
2" and "OFF 2" times until charging is completed.
Temperature-con-
trolled charging
Temperature-controlled charging:
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