BIA-DPC1 rev 4
Page 19
2.5.1a Drainage by liquid level control WITH AUTOMATIC PUMPS
Stop condition
Liquid level in the sump is below automatic pump float switch off position which will stop both pumps.
Start condition
The control panel alternates power supply between pumps every 240 hours. When liquid level in the sump is
above the automatic pump float switch on position, the pump that is being supplied power will run.
Alarm condition
While pumping, if the liquid level rises in the sump to float switch C up, the control panel will sound the alarm
to warn the user to take further action.
Meanings of the messages & graphic shown on the LCD screen
