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Installation and operating instructions Wilo-FLA Control
17
Setting parameters
To specify the duration of the follow-up time or
the time of the test run, you can adjust the rele-
vant parameters.
• (Initial menu)
• Press the “OK” button. ?
• Press “down” cursor key 2 times ? “Parameters”
flashes
• Press “OK” button ? Parameters menu
The top line of the display is for setting the pumps'
follow-up time and the bottom line is for setting
the test run.
• Select the desired parameters with the “up” and
“down” cursor keys.
• Press “OK” button (adjust as described above)
NOTE:
See the manufacturer's operating instructions for
detailed information.
6.2.3 FLA switchgear operating elements
The operating mode selection switch has two
switch positions. In the left position, the system is
in manual mode. In the right position, the system
is in automatic mode.
Manual mode
If the operating mode selection switch
is
set to “manual” (left position) when the system is
in operational standby, the pump switches on
immediately, regardless of the pressure switch's
state. The pump remains continuously switched
on for as long as the operating mode selection
switch
is set to “manual”.
Automatic mode
If the operating mode selection switch is set to
“auto” (right position) when the system is in ope-
rational standby, the pump is controlled according
to the pressure switch or the pressure. The ther-
mal overload protection is not active during auto-
matic mode, in accordance with DIN 14462.
1-pump system
2-pump system
Operating element
Description
Operating element
Description
Operating mode selection switch
Operating mode selection switch
for pump 1
Operating mode selection switch
for pump 2
