Xylem IM201 CentriBoost Fixed Speed Pumping Package - Manual (Page 6)

6
SectIOn 4
INSTAllATION INSTRUCTIONS
A. SYSTEM PIPING AND UNIT INSTALLATION
_____ 1. Is the unit base properly leveled and
secured?
_____ . Are all lubrication points properly
lubricated?
_____ . Is the shut-off valve to the pump suction
open?
_____ . Is the shut-off valve on the discharge
line open?
_____ 5. Is the bypass valve, if used, closed?
_____ 6. Is the piping properly supported to
prevent strains on unit?
_____ 7. Is the system, including the pumps,
purged of debris and air?
SEAL DAMAGE MAY OCCUR. DO
NOT RUN PUMPS DRY. FILL AND
VENT THE PUMP VOLUTE PRIOR TO OPERATION.
FAILURe tO FOLLOW tHeSe InStRUctIOnS
cOULD ReSULt In PROPeRtY DAMAGe AnD/OR
MODeRAte PeRSOnAL InJURY.
B. ELECTRICAL WIRING AND CONTROL SETTINGS
_____ 1. Does the feeder line voltage correspond
to the unit voltage? Check the unit
nameplate or motor terminal
connection.
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.
_____ . Are the feeder wires correctly sized for
the load?
CONDUIT GROUNDS ARE NOT AD-
EQUATE. A SEPARATE GROUND WIRE
MUST BE ATTACHED TO THE GROUND LUG PRO-
VIDED IN THE ENCLOSURE TO AVOID POTENTIAL
SAFETY HAZARDS. FAILURe tO FOLLOW tHeSe
InStRUctIOnS cOULD ReSULt In SeRIOUS
PeRSOnAL InJURY, DeAtH AnD/OR PROPeRtY
DAMAGe.
_____ . Have all the power terminals in the
control panel been checked for
tightness? This is imperative since
stranded wires tend to "flow" and
become loose after initial installation.
ELECTRICAL SHOCK HAZARD.
SINGLE PHASE OR THREE PHASE AC
POWER. DISCONNECT AND LOCKOUT POWER
BEFORE SERVICING THE UNIT. FAILURe tO FOL-
LOW tHeSe InStRUctIOnS cOULD ReSULt In
SeRIOUS PeRSOnAL InJURY, DeAtH AnD/OR
PROPeRtY DAMAGe.
_____ . Are the pressure controls correctly set?
The pressure switch(es) need to be set
for proper operation. Any subsequent
change in system operating conditions
may require resetting the controls. For
best results, use compressed air and a
continuity meter (across the switch) to
reset the controls. The legend plate on
the control indicates approximate
readings only, therefore, should be used
with caution.
SectIOn 5
TROUblESHOOTING
TROUBLESHOOTING LIVE CON-
TROL PANELS EXPOSES PERSON-
NEL TO HAZARDOUS VOLTAGES. ELECTRICAL
TROUBLESHOOTING MUST ONLY BE DONE BY A
QUALIFIED ELECTRICIAN. FAILURe tO FOLLOW
tHeSe InStRUctIOnS WILL ReSULt In SeRIOUS
PeRSOnAL InJURY, DeAtH AnD/OR PROPeRtY
DAMAGe.
PUMP WILL nOt OPeRAte:
1) Check incoming power
) Check power fuses. Replace if blown.
) Check transformer fuses. Replace if blown.
) Check to see that control voltage is 10 volt.
5) Check motor overload. Reset if tripped.
6) Momentarily turn HOA switch to HAND position
and back to OFF. Does starter pull in? If starter
doesn’t pull into go to next step. If it does pull in
go to step 10.
7) Turn HOA switch to HAND position. Check volt-
age across terminals for coil in starter. If voltage
is present and the starter is not pulled in, the coil
is defective and must be replaced. If voltage isn’t
present go to step 8.
8) With HOA still in HAND, check voltage between
HOT side of starter coil and the neutral (white)
wire. 10 volts should be measured. If voltage is
measured go to step 9.
9) With HOA still in HAND, check voltage between
the hot side of coil & neutral (white wire) for
over load block. 10 volts should be measured. If
voltage is measured replace the overload block.
If no voltage is present contact your local Goulds
Pumps representative to service control circuit.
CAUTION
WARNING
WARNING
WARNING
dANGER