Installation
Pressure Pressure
Pressure
Gauges Gauges
Gauges
Apressuregaugemaybeaddedattheinletteeand
outletteettings.Usegaugeswithstainlesssteel
wettedpartsand1/4in.npt(m)threads.
Electrical Electrical
Electrical
Connections Connections
Connections
Toavoidinjuryfromre,explosion,orelectric
shock,allelectricalwiringmustbedonebya
qualiedelectricianandcomplywithalllocalcodes
andregulationsforC1D1electricalconnection.
Wire Wire
Wire
Connections Connections
Connections
at at
at
the the
the
C1D1 C1D1
C1D1
Motor Motor
Motor
Installthewiringatthemotorasfollows:
1.Openthemotor’selectricalbox.
2.Installwiringsystemwithproperconnections
tothemotorelectricalbox.AC1D1installation
requiresconduitorarmoredcablewithsealing
ttingsinaccordancewithNFPA70.
3.For For
For
460V, 460V,
460V,
3 3
3
Phase, Phase,
Phase,
Wiring: Wiring:
Wiring:
ConnectwireL1to
T1,L2toT2,andL3toT3,andbridgetheother
wires,asshown.
4.For For
For
230V, 230V,
230V,
3 3
3
Phase, Phase,
Phase,
Wiring: Wiring:
Wiring:
Bridgethewiresas
shown.Then,connectL1toT1/T7,L2toT2/T8,
andL3toT3/T9.
5.Option: Option:
Option:
ConnectthermostatwiresP1andP2to
externaloverloaddetection.ThermostatisNC
(normallyclosed).
6.Closethemotorelectricalbox.Torquethe
screwsto20in-lb(2.3N•m).
83A6887A