20 | Page 21 | Page
PRODUCT
SELECTION
20
Flashing of "DRY RUN"
Liquid level in the well/
sump is below the pump
inlet, pump is in DRY RUN
prevention state
Control unit will attempt to restart
the pump every 30 minutes (or set
time) until liquid level reaches
above the pump inlet
Flashing of "STALLED"
Current drawn exceeds
200%
Cut off power supply & repair or
replace pump
Flashing of
"OPEN PHASE"
One phase missing in power
supply
Check the power supply at source
Controller inlet wire or pump
cable broken
Repair inlet wire or pump cable
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