Ventus WWCP Bedienungshandbuch Seite 14

Unlock locked keyboard
A lock is built in to prevent unwanted operation of the
switched off first before the pump function can be set or used.
• To do this, press and hold both
engaged for 10 seconds after the peep sounds and the
ated.
Pumping the waste water tank empty:
A - Installation with an electrically operated shut-off valve fitted with status feedback:
A1 - Automatic emptying
• Unlock the keyboard.
• Press key
The pump cycle will be started automatically when the level in
the tank has reached 95%.
First the shut-off valve will open and then the pump will switch on. The pump will remain
switched on for some time after the tank has been pumped empty, see finishing time. The
shut-off valve will close when the pump has been switched off.
Switching off AUTO mode:
• Press the
board first. If the
cycle will be stopped and the shut-off valve closed.
A2 - Manual emptying
• Unlock the keyboard.
• Press
First the shut-off valve will open and then the pump will switch
on. The pump will remain switched on for some time after the
tank has been pumped empty, see finishing time. The shut-off valve will close when the
pump has been switched off.
If the key is pressed while the tank is being emptied, the pump cycle will be stopped and the
shut-off valve closed.
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to set the panel to AUTO mode.
key to switch AUTO mode off again. It is not necessary to unlock the key-
key is pressed while the tank is being emptied, the automatic pump
key to start the pump cycle.
keys in simultaneously for 5 seconds. The lock will be dis-
and keys. This lock must be
and keys can then be oper-
vetus® Waste water control panel WWCP