Xylem IM201 CentriBoost Fixed Speed Pumping Package - Manual (Page 7)

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10) With starter pulled in, check voltage at bottom of
overload block. Voltage should be the same as the
incoming power. If no voltage is present, replace
the starter. If voltage is present, contact electrician
to check the leads and motor.
PUMP WILL nOt BUILD PReSSURe:
1) Check rotation; rotation should be as indicated on
the pump volute. If rotation is wrong disconnect
power. For three phase motors, switch any two
leads at bottom of starter. If motor is single phase,
refer to wiring diagram on nameplate.
HIGH VOLTAGE PHASE POWER
CAN KILL. DISCONNECT AND LOCK-
OUT POWER PRIOR TO SERVICING UNIT. FAILURe
tO FOLLOW tHeSe InStRUctIOnS WILL ReSULt
In SeRIOUS PeRSOnAL InJURY, DeAtH AnD/OR
PROPeRtY DAMAGe.
) Suction valve is closed. If closed, open.
) Motor not operating at rated RPM. Have motor
checked at local motor repair shop.
) Internal pump damage. Take pump to authorized
pump repair facility.
PUMP WILL nOt StARt AUtOMAtIcALLY:
ELECTRICAL SHOCK HAZARD.
INSPECT ALL ELECTRICAL CONNEC-
TIONS PRIOR TO POWERING THE UNIT. WIRING
CONNECTIONS MUST BE MADE BY A QUALIFIED
ELECTRICIAN IN ACCORDANCE WITH ALL APPLI-
CABLE CODES, ORDINANCES AND GOOD PRAC-
TICES. FAILURe tO FOLLOW tHeSe InStRUc-
tIOnS cOULD ReSULt In SeRIOUS PeRSOnAL
InJURY, DeAtH AnD/OR PROPeRtY DAMAGe.
1) No power. Restore if there is no power.
) No control circuit. Restore control circuit power.
) HOA switch not in the AUTO position. Turn
switch to AUTO position.
) System pressure (Simplex) or Pump 1 and Pump
(Duplex) pressure switches not adjusted properly.
Refer to section .
dANGER
WARNING