BIA-SPC1 rev 5
Page 35
Start condition
If liquid level in the water
tank
is below lower probe (float switch down) and liquid level in the water
well
above lower probe
(float switch up), the control will run the pump.
Stop condition
If liquid level in the water
tank
reached upper probe (float switch up) and liquid level in the water
well
is below lower probe
(float switch down), the control will stop the pump.
The control panel’s dry run protection can be invoked where it is inconvenient to install lower liquid probe in the well, ter
minals
1,2 and 3 can be bridged.
Meanings of the messages & graphic shown on the LCD screen
