Troubleshooting guide – Atlantic Water Gardens SH1450 User Manual
Page 7
7
Problem
Possible Cause
Possible Solution
Pump does
not start
Power is off
Turn power on
Power failure
Check power supply or
contact local power company
Voltage drop/
Overload
Check/Replace the GFI (Ground
Fault Interrupter)
Power cord is not
connected
Connect power cord
Pump stops after
starting
Pump is
overheating
Submerge pump/Raise water level/
Allow pump to cool
Power/Current
overload
Check length/size of power cable.
Check or replace GFI
Impeller is blocked
Remove debris from the
impeller chamber
Diminished
flow rate or
no water flow
Air lock
Submerse pump in a horizontal
position with the discharge facing up
Obstruction in pump
or piping
Clear obstruction
Low water level
Stop operation/Raise water level
Troubleshooting Guide
Always turn off power before inspecting the pump. Failure to observe this
precaution can result in a serious accident.
Before ordering repairs, carefully read through this instruction booklet. If
the problem persists, contact your dealer.