Product Manual

TROUBLESHOOTING
a) Motor will not start:
 1) Nopowertopressureswitchduetoblownfuses,
open switches or loose connections.
2) Pump pressure switch not closed.
b) Pump fails to deliver water:
 1) Pumpnotcompletelyprimed.
2) Suction lift is too great.
 3) Footvalveiseithernotsubmerged,buriedinthemudor
plugged.
c) Pump loses prime:
 1) Airleaksinsuctionline.
2) Well draw down too far.
 3) Faultyfootvalve.
d) Pump delivers water but not at rated capacity:
 1) Leaksinsuctionordischargeline.
 2) Footvalve,suctionline,impellerornozzleare
partially plugged.
3) Suction lift is greater than recommended.
 4) Improperimpellerrotationorlowspeed.
5) Venturi or diffuser is plugged.
 6) Motoriswiredforimpropervoltage.
 7) Motordoesnotcomeoffstartingwindings(impropermotor
switchadjustment).
e) Pump starts and stops too often:
 1) Faultyairvolumecontrol.
2) Air leaks in tank above the water level.
 3) Incorrectsettingonpressureswitch.
 4) Tankiswaterloggedortoosmallforapplication.
5