InSinkErator Garbage Disposal 14481 User Manual

The.Danger.signal.indicates.an.immediately.hazardous.situation.which,.  
if.not.avoided,.will result.in.death.or.serious.injury.  
The.Warning.signal.alerts.you.to.potential.hazards.or.unsafe.practices.which,.  
if.not.avoided,.could result.in.severe.personal.injury.or.death.  
The.Caution.signal.alerts.you.to.hazards.of.unsafe.practices.which,.if.not.avoided,.  
may.result.in.minor.personal.injury.or.property.damage.  
Please.be.certain.that.the.person.who.installs.or.uses.this.appliance.carefully.  
reads.and.understands.the.Safety.Instructions.contained.in.this.manual.  
Part.No..14481.Rev..A  
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Warranty  
WASTE XPRESS SYSTEM LIMITED WARRANTY  
®
®
The.InSinkErator .Waste.Xpress,.disposer.and.control.centers.are.warranted.against.defects.in.material.and.  
workmanship.for.one.year.from.the.date.of.installation..The.warranty.includes.parts.and.labor,.provided.an..  
InSinkErator.Factory.Authorized.Service.Center.performs.the.service..This.warranty.does.not.apply.if.the.failure..  
is.due.to:.faulty.or.improper.electrical.installation,.faulty.or.improper.plumbing.installation,.product.abuse.or..  
misuse,.accidental.damage,.clogged.drain.lines,.improperly.sized.unit.(as.specified.by.InSinkErator).  
Introduction/Typical Installation  
INTRODUCTION  
TYPICAL INSTALLATION  
®
®
The.InSinkErator .Waste.Xpress .is.a.Foodservice  
kitchen.waste.reduction.system.that.utilizes.a.standard  
Foodservice.disposer.in.line.with.the.Waste.Xpress..  
dewatering.system..The.kitchen.waste.is.ground.  
through.the.disposer.then.transferred.to.the.Waste.  
Xpress.where.it.is.compressed..After.the.waste.is..  
compressed,.the.liquids.are.sent.down.the.drain.line.  
and.the.solid.waste.exiting.the.Waste.Xpress.is.85%.  
less.in.volume.(see.Figure.1.for.typical.installation).  
A.typical.Waste.Xpress.installation.incorporates.the  
following.connections.(see.Figure.1):  
•.Waste.Xpress  
•.Disposer  
•.Control.Center  
•.Syphon.breaker  
•.Solenoid.valves.(2)  
•.Water.shut.off.valve  
•.Bowl.or.trough  
Important.–.These.installation.instructions.are.for  
the.benefit.of.the.installing.contractor..InSinkErator  
and/or.InSinkErator.Factory.Authorized.Service  
Centers.do.not.make.original.installations..For.technical  
information.not.covered.in.these.instructions,  
contact.the.supplier,.an.InSinkErator.Field.Sales  
Representative,.or.InSinkErator.Foodservice.Sales  
and.Service.at.1-800-845-8345.  
•.Flow.control.valve  
•.Cold.water.(sink.or.trough)  
•.Hot.water.(Waste.Xpress)  
Syphon Breaker  
Sink Bowl  
Cold Water Solenoid  
Hot Water Solenoid  
Waste Xpress  
1-1/2" min  
(38.1 mm  
min)  
1" min  
(25.4 mm min)  
Disposer  
Flow Control Valve  
Shut Off Valve  
(supplied  
by others)  
WX-101A Controller  
10 max  
(3.1 m max)  
Figure 1. Typical Installation  
4
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Waste Xpress Features  
CONSTRUCTION  
FEATURES  
Stainless.steel.construction.(for.physical.size.see..  
COMPACT.SIZE  
®
Figure.3).  
The.Waste.Xpress .is.designed.to.fit.under.a.34".high  
commercial.kitchen.table.  
WASTE.MIX  
The.Waste.Xpress.can.process.non-food.waste.such  
as.paper,.light.and.rigid.plastic.or.food.wrappings.when  
mixed.with.a.minimum.of.50%.food.waste.  
WASTE.REDUCTION  
Reduces.volume.by.85%.  
SAFETY.INTERLOCK  
The.Waste.Xpress.is.equipped.with.safety.interlock..  
on.the.discharge.chute.(see.Figure.2)..This.interlock..  
prevents.the.system.(disposer.&.Waste.Xpress).from.  
operating.unless.the.discharge.chute.is.properly.seated.  
PROPERTY DAMAGE  
Plastic.wrap,.cans,.silverware,.rubber,.glass.and.  
crockery.cannot.be.processed.  
DRAIN.CONNECTIONS  
•..Water.outlet.should.be.routed.directly.to.a.floor.drain  
. (and.as.close.to.the.Waste.Xpress.as.possible).  
Safety.Interlock  
•..The.2".NPT.waste.inlet.connection.can.be.mounted  
. on.either.side.  
•..The.2".NPT.water.outlet.connection.can.be.mounted  
. on.either.side.  
•..For.trough.or.high.water.flow.applications,.connect..  
. both.Water.Outlet.connections.for.optimum..  
. cabinet.drainage.  
Terminal  
Connection  
•.All.drain.lines.must.be.a.minimum.2".NPT.in.diameter.  
Waste.Inlet  
(either.side)  
Waste.Outlet  
(either.side)  
Figure 2.  
15"  
(381 mm)  
18-3/4"  
(476.3 mm)  
8-5/8"  
(219.1 mm)  
1-5/8"  
(41.3 mm)  
1/2"  
27-3/8"  
(695.3 mm)  
(12.7 mm)  
8"  
Hot Water Inlet  
(203.2 mm)  
2"  
(50.8 mm)  
2"  
NPT Inlet  
(50.8 mm)  
(Either Side)  
NPT Outlet  
(Either Side)  
7-7/8"  
(200.0 mm)  
33-1/2"  
(850.9 mm)  
26-7/8"  
(682.6 mm)  
21-3/4"  
21-1/8"  
(536.6 mm)  
(552.5 mm)  
14-1/2"  
(368.3 mm)  
12-1/8"  
(308.0 mm)  
9-1/8"  
(231.8 mm)  
8-1/8"  
(206.4 mm)  
Leveling Foot  
Adjustment Range  
2-3/4"  
Electrical Connection Cover  
1/2"  
(12.7 mm)  
Electrical Inlet  
(69.9 mm)  
Figure 3. Waste Xpress Dimensions  
5
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WX-101A Control Features/Mounting Control Center  
®
The.WX-101A.Control.Center.is.UL .approved.for.use.  
with.InSinkErator.Waste.Xpress.food.waste.reduction.  
systems..The.control.center.operates.the.disposer.and.  
Waste.Xpress..Its.main.functions.are:  
ELECTRICAL SHOCK  
.•.Ensure.that.Waste.Xpress.voltage.and.phase.  
match.that.of.the.electrical.supply,.control.center..  
&.disposer..Check.nameplate.for.specification.  
•.To.start.and.stop.the.disposer/Waste.Xpress.system.  
•.To.reverse.the.direction.of.the.disposer.motor..  
. automatically.upon.restart.  
.•.Electrical.connections.should.be.made.by.a..  
qualified.electrician.and.should.comply.with.all..  
local.codes.  
•.To.start.the.water.flow.to.the.disposer.  
.•.Turn.off.electrical.supply.to.Waste.Xpress,..  
control.center.&.disposer.before.attempting.to.  
work.on.it..Test.with.a.volt.meter.or.circuit.tester..  
to.ensure.that.power.is.off.  
•.To.allow.water.flow.for.several.minutes.to.flush.the..  
. drain.line.after.the.disposer.is.turned.off.  
Model  
Part No.  
14479B  
14479C  
Voltage  
208/230V  
380/460V  
Phase  
.•.Do.not.operate.unit.with.panels.removed.  
WX-101A-3  
WX-101A-4  
3
3
.•.All.components.(disposer,.WX,.control.center..  
and.solenoids).must.be.carefully.and.permanently.  
grounded.  
Table 1. Electrical Specifications  
.•.A.properly.fused.disconnect.must.be.installed.at.  
Waste.Xpress,.control.center.&.disposer.electrical.  
supply.source.  
FEATURES  
SINGLE.BUTTON.OPERATION  
Disposer.and.Waste.Xpress.are.controlled.by.simple  
ON/OFF.button.operation.  
.•.Use.only.NEMA.4.watertight.electrical.connectors.  
when.connecting.to.junction.box.  
AUTOMATIC.REVERSE  
MOUNTING THE CONTROL CENTER  
Use.the.flanges.at.the.back.of.the.control.center..  
enclosure.and.only.mount.panel.in.the.upright.vertical.  
position.(door.hinge.is.on.the.left)..See.Figure.4.  
The.disposer.motor.will.reverse.its.direction.of..  
rotation.automatically.upon.restart..To.avoid.motor..  
damage,.a.delay.feature.prevents.reversing.until..  
the.post.flush.is.complete.  
Locate.control.center.within.sight.of.disposer.per..  
local.codes.  
WATER.SHUTOFF.DELAY.(POST.FLUSH)  
After.the.motor.is.turned.off,.the.water.continues.to  
flow.for.up.to.10.minutes..The.length.of.this.post.flush  
is.controlled.by.the.water.shutoff.delay.timer..The.post  
flush.helps.ensure.that.ground.food.waste.is.flushed  
out.of.the.drain.line.  
If.box.is.mounted.to.the.sink.table,.recess.the.box.so.  
that.the.buttons.do.not.extend.beyond.the.table’s.edge.  
(see.Figure.4).  
AUTOMATIC.TIMED.DISPOSER.SHUTOFF  
This.water.saving.feature.allows.the.system.to.run.for  
10.minutes.before.it.automatically.shuts.off.and.must  
be.manually.restarted.  
5-1/4"  
(133.4 mm)  
9-7/8"  
(250.8 mm)  
8-1/4"  
(209.6 mm)  
LINE.DISCONNECT.SWITCH  
The.switch.on.the.front.panel.of.the.control.center  
disconnects.the.line.voltage..It.interlocks.with.the.front  
cover.so.that.the.cover.cannot.be.opened.unless.the  
switch.is.in.the.off.position.  
15-3/4"  
(400.1 mm)  
15-1/8"  
14"  
(384.2 mm)  
(355.6 mm)  
LOW.VOLTAGE.CONTROL  
Control.operates.on.a.24.V.solid.state.control.circuit.  
5-5/16"  
(134.9 mm)  
6-3/4"  
1"  
(25.4 mm)  
(171.5 mm)  
ENCLOSURE  
Stainless.steel.NEMA.4.construction.  
WX.TIMER.HOT.WATER.SPRAY.ADJUSTABLE  
Factory.set.for.2.minutes.off.10.second.on.controls.hot.  
water.spray.for.cleaning.of.screen.  
Figure 4. Control Center Dimensions  
6
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Installing Disposer  
CLEAN.THE.DRAIN.LINE  
With.a.drain.line.auger,.clear.away.all.hardened.waste  
material.in.the.horizontal.drainpipe.running.from.the  
drain.trap.to.the.main.waste.line.  
PERSONAL INJURY  
.•.For.safe.operation,.The.minimum.required.distance  
. from.the.table.top.or.trough.to.the.mounting.flange.  
is.6.inches.for.standard.body.disposers..  
(as.specified.by.UL)..See.Figure.5.  
6" min.  
(152.4 mm min.)  
.•.Moving.shredder.parts.may.cause.serious.injury.if.  
a.hopper.or.cone.is.not.properly.installed.  
PROPERTY DAMAGE  
To.avoid.excess.vibration,.InSinkErator.  
recommends.a.minimum.countertop.thickness..  
of.16.gage.stainless.steel.  
DISPOSER.MOUNTING  
The.disposer.can.be.mounted.to.the.sink.or.trough  
using.a.standard.InSinkErator.mount.or.an..  
InSinkErator.mounting.adaptor.  
Figure 5.  
NOTE: The InSinkErator #5 Sink Flange can not be  
used with the Waste Xpress system.  
NOTE: InSinkErator must approve attachment to a  
non-InSinkErator sink.  
7
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InSinkErator Mounting Assemblies  
4..From.the.bottom,.insert.two.screws.through.opposite  
STANDARD MOUNTING ASSEMBLY  
1..Place.mounting.flange.(1).over.the.existing.collar  
. adaptor.connection.lip.or.sink.bowl.flange.(this.may  
. require.some.force).  
. sides.of.the.flat.gasket.(3).and.mounting.flange,.into  
. the.threaded.fasteners.in.the.existing.flange..The  
. flat.gasket.is.used.only.in.the.#6.mounting.assembly.  
. The.screws.should.protrude.about.1/4".below.the  
. mounting.gasket.  
2..Push.the.mounting.flange.up.out.of.the.way.and.fit  
. the.groove.in.the.mounting.gasket.(2).onto.the..  
. connection.lip..Make.sure.the.gasket.is.fully.seated..  
. on.the.flange.  
5..Position.the.disposer.beneath.the.mounting.gasket  
. and.raise.it.to.engage.the.two.protruding.screws.in  
. the.disposer.body.flange.keyhole.slots..Secure.the  
. remaining.screws.and.position.the.disposer.correctly  
. for.the.plumbing.connections..If.disposer.legs.are  
. included,.adjust.the.legs.to.support.the.disposer.  
3..Push.the.mounting.flange.down.over.the.mounting  
. gasket,.fitting.the.threaded.mounting.flange.fasteners  
. into.the.recesses.in.the.top.of.the.mounting.gasket.  
#6 Collar Adaptor  
#7 Collar Adaptor  
(1) Mounting Flange  
(1) Mounting Flange  
(2) Mounting Gasket  
(2) Mounting Gasket  
(3) Flat Gasket  
Disposer Body Flange  
1/4” Screw  
Disposer Body Flange  
1/4” Screw  
Figure 6. #6 Mounting Assembly  
Figure 7. #7 or Sink Bowl Mounting Assembly  
SPECIAL INSINKERATOR MOUNTING ASSEMBLIES  
When.installing.an.InSinkErator.Foodservice.disposer.to.a.non-InSinkErator.sink.bowl,.a.special.mounting.adaptor.  
kit.is.required..The.special.mountings.are.described.in.the.Mounting.Adaptor.Selection.Guide.(for.more.information,.  
call.1-800-845-8345.or.go.to.www.insinkerator.com)..Figures.8-10.show.examples.of.non-InSinkErator.style.sinks..  
(Mounting.instructions.are.included.in.each.special.mounting.adaptor.kit.)  
Figure 8. Outward Flange  
Figure 9. Inward Flange  
Figure 10. Straight Flange  
8
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Installing the Waste Xpress  
45˚ bend shown  
(max of 4 can be used)  
1-1/2"  
(38.1 mm)  
3"  
(76.2 mm)  
Figure 11. Top View  
Syphon Breaker  
Sink Bowl  
Cold Water Solenoid  
Hot Water Solenoid  
Waste Xpress  
1-1/2" min  
(38.1 mm  
min)  
1" min  
(25.4 mm min)  
Disposer  
Flow Control Valve  
Shut Off Valve  
(supplied  
by others)  
WX-101A Controller  
10 max  
(3.1 m max)  
Figure 12. Typical Installation Diagram  
9
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Installing the Waste Xpress  
7....Connect.wire.bundle.between.WX-101A.and..  
WASTE XPRESS LOCATION  
NOTE: Prior to installing the Waste Xpress the  
disposer and control center should be installed as  
specified within this manual.  
Waste.Xpress.unit.as.detailed.in.wiring.diagram..  
Door.interlock.connections.are.#3.and.#95..Replace.  
terminal.cover.  
8....Wire.per.local.electrical.codes.and.install..  
using.NEMA.4.watertight.electrical.connectors..  
(not.supplied).  
•.Position.Waste.Xpress.within.10.feet.of.the.disposer  
outlet.flange..A.maximum.of.four.(4).90º.elbows.can  
be.used.between.the.disposer.and.Waste.Xpress..  
. (prefer.45º.elbow).  
9... Install.disposer.terminal.box.cover.and.secure.with.  
retaining.screw.  
•.Level.Waste.Xpress.by.turning.the.legs.in.or.out  
. with.a.wrench..Place.a.level.on.top.of.the.unit.  
10..Secure.WX-101A.cover.with.locking.clamps.  
ELECTRICAL SHOCK  
ELECTRICAL SHOCK  
Do.not.pinch.or.damage.the.electrical.wires.when.  
installing.the.terminal.box.  
.•.Ensure.that.Waste.Xpress.voltage.and.phase.  
match.that.of.the.electrical.supply,.control.center.&.  
disposer..Check.nameplate.for.specification.  
.•.Electrical.connections.should.be.made.by.a..  
qualified.electrician.and.should.comply.with.all..  
local.codes.  
WX  
Terminal  
WX-101A  
Terminal  
Voltage  
Line  
WX.Auger.Motor.  
3.Phase  
T1,.T2,.T3 To  
T1,.T2,.T3  
3,.95  
.•.Turn.off.electrical.supply.to.Waste.Xpress,..  
control.center.&.disposer.before.attempting.to.  
work.on.it..Test.with.a.volt.meter.or.circuit.tester..  
to.ensure.that.power.is.off.  
WX.Magnetic..  
Interlock  
3,.95  
To  
24V  
Cold.Water.Solenoid.  
(Disposer)  
4,.13  
24V  
.•.Do.not.operate.unit.with.panels.removed.  
Hot.Water.Solenoid.  
(WX.Spray)  
.•.All.components.(disposer,.WX,.control.center..  
and.solenoids).must.be.carefully.and.permanently.  
grounded.  
7,.18  
24V  
Line  
Disposer  
To See.Diagrams  
.•.A.properly.fused.disconnect.must.be.installed.at.  
Waste.Xpress,.control.center.&.disposer.electrical.  
supply.source.  
.•.Use.only.NEMA.4.watertight.electrical.connectors.  
when.connecting.to.junction.box.  
Terminal  
Cover  
ELECTRICAL CONNECTIONS  
The.Waste.Xpress.system.requires.power.only.to.the.  
control.center..The.control.center.powers.the.disposer.  
and.Waste.Xpress.  
Figure 13.  
1....Remove.retaining.screw.and.disposer..  
electrical.cover.  
2....Open.control.center.cover.by.loosening.locking.  
clamps.securing.it.  
3....Remove.terminal.cover.from.Waste.Xpress..  
(see.Figure.13).  
Captive  
Fasteners  
Auger  
4....Connect.incoming.power.line.to.electrical.door..  
disconnect.switch.in.WX-101A.  
Screen  
Waste.Inlet  
Waste.Outlet  
5....Connect.disposer.motor.leads.to.terminal..  
block.locations.  
6....Connect.cold.water.solenoid.to.appropriate.  
terminals.4.and.13..Connect.hot.water.solenoid.to.  
terminal.18.and.7.  
Figure 14. Cover Removed  
10  
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Plumbing Connections  
PROPERTY DAMAGE  
Water.connections.must.comply.with.all.local.  
plumbing.codes.  
WASTE INLET LINE  
Connect.the.disposer.outlet.flange.as.close.as..  
possible.and.with.as.few.as.possible.90°.elbows.to..  
the.Waste.Xpress.inlet.  
NOTE: The maximum allowable distance between the  
disposer outlet flange and the Waste Xpress inlet is  
10 feet with a maximum of four (4) 90° elbows.  
Figure 15.  
1..Connect.the.disposer.outlet.to.the.Waste.Xpress..  
. inlet.using.2".NPT.plumbing..3.HP.will.require.3"..  
. outlet.adapter..The.run.between.the.disposer.and..  
. Waste.Xpress.should.have.1/4".slope.per.foot.and..  
. must.comply.with.all.local.codes.  
Nuts.&..  
Washer.(4)  
NOTE: All horizontal runs should be as short as  
possible (not to exceed 10 ft.), with an approximate  
fall of 1/4" per foot.  
Auger  
Screen  
Inlet  
TO REVERSE AUGER SCREEN:  
A..Holding.both.handles.remove.discharge.chute..  
of.the.Waste.Xpress.by.tilting.it.upward..  
(see.Figure.13).  
Figure 16.  
B..Remove.auger-bearing.bracket.by.sliding.the.two  
captive.fasteners.inward.and.then.pull  
bracket.upward.(see.Figure.14).  
C..Lift.auger.and.screen.up.and.then.out..  
(see.Figure.14).  
D..Remove.auger.from.screen.by.lifting.up..  
(see.Figure.15).  
E..Remove.four.nuts.and.washers.holding.the.top..  
portion.of.the.auger.screen.to.the.bottom.portion..  
(see.Figure.16).  
Figure 17.  
F..Rotate.bottom.portion.of.the.auger.screen.180°.  
and.secure.to.top.portion.with.four.nuts.and..  
washers.(see.Figure.17).  
TO CHANGE WASTE INLET SIDE ON  
WASTE XPRESS:  
A..Remove.four.screws.holding.inlet.fitting.and..  
gasket.in.position.(see.Figure.18).  
B..Remove.four.screws.holding.the.cap.and.gasket.in.  
position.(see.Figure.18).  
Waste.  
Outlet  
Waste.  
Inlet  
C..Install.gaskets,.cap.and.inlet.fitting.on.reverse.side.  
and.secure.with.appropriate.screws.  
Figure 18.  
11  
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Plumbing Connections  
WASTE OUTLET LINE  
Connect.a.2".drain.line.to.the.Waste.Xpress.waste..  
outlet.as.specified.per.local.codes.(see.Figure.18..  
for.water.outlet.location).  
WATER SUPPLY CONNECTIONS  
When.connecting.the.incoming.water.supply.to.the  
disposer,.sink.bowl.and.Waste.Xpress,.use.as.few  
elbows.and.tees.as.possible.  
InSinkErator.recommends.that.the.water.outlet..  
empties.into.a.floor.drain.  
All.cold.water.line.fittings.are.1/2".NPT.except.the  
sink.bowl.nozzles.which.are.1/2".compression...  
Use.1/2".compression.fitting.to.connect.hot.water..  
to.Waste.Xpress.  
If.the.water.outlet.connection.on.the.Waste.Xpress  
needs.to.be.switched.to.the.other.side,.complete..  
the.following:  
Install.the.flow.control.valve,.water.solenoid.valve,  
and.syphon.breaker.according.to.the.direction.of.the  
arrows.marked.on.each.valve.body.  
•.Remove.the.four.screws.holding.the.cap.and.gasket.in.  
position.(see.Figure.18).  
NOTE: In-line hot and cold shutoff valves are  
recommended close to the Waste Xpress system  
for ease of service.  
•.Install.gasket,.cap.and.inlet.fitting.on.reverse.side..  
and.secure.with.appropriate.screws.  
NOTE: The Waste Xpress system should not be  
plumbed directly into a small inside grease trap.  
The unit can be plumbed through a large exterior  
grease trap.  
ROUTING WATER FLOW  
Connect.cold.water.only.to.disposer,.bowl,.or.trough.  
Connect.hot.water.only.to.Waste.Xpress.for.hot.water  
spray.nozzles.  
PLUMBING CONNECTIONS  
The.syphon.breaker.is.supplied.with.all.Waste.Xpress.  
systems.(packed.separately).  
In.a.trough.system,.route.all.water.flow.to.the.end.of  
the.trough.to.flush.food.waste.  
Syphon.breaker.must.be.installed.above.the.sink.flood  
plane.per local plumbing codes..Check.direction.of.  
water.flow.arrows.  
PROPERTY DAMAGE  
System.has.hot.water.spray.that.must.be..  
connected..Fresh.water.connection.to.the..  
Waste.Xpress.must.be.hot.water.only..Failure..  
to.use.hot.water.may.clog.system.and.result..  
in.malfunction.  
The.solenoid.valve.is.supplied.with.a.24.V.coil.  
•.The.flow.control.valve.regulates.all.cold.water.flowing  
. into.the.disposer.and.Waste.Xpress..This.conserves..  
. water.and.prevents.overloading.  
Syphon Breaker  
Sink Bowl  
Cold Water Solenoid  
Hot Water Solenoid  
Waste Xpress  
1-1/2" min  
(38.1 mm  
min)  
1" min  
(25.4 mm min)  
Disposer  
Flow Control Valve  
Shut Off Valve  
(supplied  
by others)  
WX-101A Controller  
10 max  
(3.1 m max)  
Figure 19. Typical Installation Diagram  
12  
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Electrical Connections  
ELECTRICAL SHOCK  
PROPERTY DAMAGE  
.•.Turn.off.all.electrical.supply.to.the.disposer.before.  
attempting.any.work.on.it..Use.a.voltmeter.or..  
circuit.tester.to.ensure.that.power.is.off.  
.•.Ensure.that.control.center.voltage.and.phase  
. match.the.disposer.motor.and.electrical.supply...  
. Check.nameplates.on.disposer.and.control..  
. center.for.voltage.and.phase.specifications.  
.•.All.Installation.work.must.conform.to.local..  
plumbing.and.electrical.codes.  
.•.Refer.to.the.control.center.wiring.diagrams.in..  
. this.manual.for.correct.connection.  
.•.All.components.(disposer,.WX,.control.center..  
and.solenoids).must.be.carefully.and.permanently.  
grounded.  
.•.Use.NEMA.4.watertight.electrical.connectors..  
. (not.supplied).when.making.electrical.connections..  
. to.the.control.center.  
.•.A.properly.fused.disconnect.must.be.installed.at.  
the.electrical.supply.source.for.the.control.center.  
COLD.WATER.SOLENOID.VALVE  
.•.The.control.center’s.door.disconnect.must.be.in.the..  
off.position.before.the.panel.door.can.be.opened..  
Power.is.still.present.at.the.disconnect.until.power.  
is.turned.off.at.the.electrical.supply.source.  
One.24.V.cold.water.solenoid.valve.is.supplied.with.  
control.centers..Connect.solenoid.valve.to.terminals.4.  
and.13..Supplied.flow.control.valve.is.to.be.connected.  
to.cold.water.line.  
LINE.VOLTAGE  
Wire.per.local.electrical.code.using.NEMA.4.water-tight  
electrical.connections.  
Connect.the.incoming.line.power.to.the.electrical.  
disconnect.switch.and.connect.the.disposer.motor.to.  
labeled.terminal.blocks.in.the.control.center..Use.the.  
appropriate.voltage.and.phase.wiring.diagram(s).in.  
the.Wiring.Diagram.section.at.the.end.of.this.manual..  
A.wiring.diagram.is.also.located.on.the.inside.door.of.  
the.control.center..Wire.the.disposer.motor.for.correct.  
voltage.using.the.connection.diagram.inside.the.motor.  
terminal.box.  
HOT.WATER.SOLENOID.VALVE  
One.24.V.hot.water.solenoid.valve.is.supplied.with..  
control.centers..Connect.solenoid.valve.to.terminals.7.  
and.18..No.flow.control.valve.is.to.be.used.on.hot.water.  
line..Use.1/2".compression.fitting.to.connect.hot.water.  
line.to.Waste.Xpress.  
LOW.VOLTAGE  
PERSONAL INJURY  
Disconnect.electricity.at.line.disconnect.switch.  
before.servicing.system.  
The.WX-101A.control.center.uses.low.voltage.(24.V)..  
to.operate.contactor.coils,.solid.state.control.circuit,.  
push.buttons,.and.solenoid.valves..Red.wires.denote..  
a.24.V.circuit.  
13  
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Operating Instructions  
PRE-OPERATION TEST  
Before.operating.the.Waste.Xpress.complete..  
the.following.steps.to.ensure.the.unit.has.been..  
properly.installed.  
PERSONAL INJURY  
If.system.does.not.shut.down.when.front..  
cover/discharge.chute.is.removed,.interlock.may.  
not.be.wired.correctly..See.Troubleshooting.section.  
for.corrective.action.  
1....Ensure.plumbing.and.electrical.connections..  
are.secure.  
2....Turn.on.incoming.cold.water.supply.to.disposer..  
and.hot.water.supply.to.the.Waste.Xpress.  
3....Check.to.make.sure.auger.and.screen.are.seated.on.  
auger.drive.hub,.positioned.correctly,.and.fasteners.  
on.upper.bearing.bracket.are.installed.and.engaged.  
correctly.prior.to.starting.  
ELECTRICAL SHOCK  
. Turn.off.electrical.supply.to.Waste.Xpress,.control.  
center.and.disposer.before.attempting.to.work.on.  
it..Test.with.a.volt.meter.or.circuit.tester.to.insure.  
that.power.is.off.  
4....Ensure.that.the.discharge.chute.is.fitted.securely..  
in.position.  
5....Turn.on.incoming.power.to.disposer.and..  
Waste.Xpress..  
NOTE: Use of the electrical door disconnect knob on  
the WX-101A control panel will result in a 30 second  
delay before the system can be restarted. You must  
wait 30 seconds after reactivation of the line disconnect  
switch before system will restart.  
6....Push.start.button.on.the.control.center..  
(see.Figure.20)..The.WX-101A.and.disposer.will.run.  
and.cold.water.will.flow.into.the.disposer.  
Start  
Stop  
7....Observe.auger.rotation.by.looking.up.into.discharge.  
chute;.auger.should.rotate.clockwise.(when.viewed.  
from.above)..See.Figure.21.  
Figure 20.  
NOTE: If auger rotates counter-clockwise, turn off main  
power supply, wait 60 seconds, then restart. If auger  
continues to rotate counter-clockwise (when viewed  
from above), unit must be re-wired. Turn off main  
power. On three phase Waste Xpress interchange leads  
L1 and L2. Restart.  
Rotation.of.Auger  
8....Make.sure.cold.water.is.flowing.into.disposer.  
9....Make.sure.hot.water.to.Waste.Xpress.spray.nozzles.  
is.cycling..Factory.set.cycle.is.10.seconds.on.and..  
2.minutes.off.  
10..Press.stop.button.to.stop.disposer.and..  
Figure 21.  
Waste.Xpress..Steam.from.chute.should.be.evident.  
11..Restart.system.and.remove.front.cover/discharge.  
chute..Waste.Xpress.and.disposer.should.turn..  
off.automatically.if.interlock.switch.is.functioning..  
properly..Water.will.continue.to.flow.into.disposer.  
12..Replace.front.cover/discharge.chute.and..  
restart.system.  
14  
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Operating Instructions  
TO.START  
1..Check.to.ensure.disposer.is.free.of.foreign.objects.  
2..Ensure.power.is.on.  
3..Push.start.button..Disposer.and.Waste.Xpress.will.  
run.and.water.will.flow.into.disposer  
TO.STOP  
1..Push.stop.button..System.will.stop.  
2..Water.may.continue.to.flow.into.disposer.for.up.to..  
10.minutes,.per.the.time.set.on.the.water.shutoff.  
delay.timer..This.post-flush.clears.the.drain.lines..  
of.food.waste.  
WATER.SHUTOFF.DELAY.ADJUSTMENT  
This.water.shutoff.delay.is.adjustable.from.30.seconds.  
to.10.minutes.(see.Figure.23)..Set.water.shutoff.delay.  
for.at.least.2.minutes.on.trough.systems.  
PERSONAL INJURY  
To.adjust.the.water.shutoff.delay,.disconnect.the.  
electrical.power.to.the.control.panel.and.open.the.  
control.center.door.  
Figure 22.  
MANUAL  
30 Second Delay:  
Dip Switches 1, 2,  
3, pushed down,  
Switch 4 pushed  
up.  
Locate.the.water.shutoff.delay.at.the.top.of.the.printed  
circuit.board.in.the.WX-101A.(see.Figure.22)..Set.the.dip  
switches.for.the.desired.water.shut.off.delay..Use.the  
guide.printed.on.the.circuit.board.to.set.minutes.of.  
delay.(also.see.Figure.23)..The.dip.switches.should.be.  
moved.to.match.the.filled.in.areas.of.the.guide.  
1
2
3
4
AUTOMATIC  
MANUAL  
NOTE: Line disconnect should not be turned off  
between usage.  
10 Minute Delay:  
Dip Switches 1,  
3, 4 pushed up  
position, Switch 2  
pushed down  
AUTOMATIC.TIMED.DISPOSER.SHUTOFF  
This.water.saving.feature.allows.the.system.to.run.for..  
10.minutes.before.it.automatically.shuts.off.and.must..  
be.manually.restarted.  
1
2
3
4
AUTOMATIC  
Figure 23. Time Delay Setting Examples  
NOTE: This feature is set in the manual position at  
the factory. To activate the automatic timed system  
shutoff, disconnect the electric power to the control  
center, then open the control center door. Locate the  
Dip Switch Module at the top of the circuit board (see  
Figure 22). Move the #5 dip switch from MANUAL to  
AUTOMATIC. The system now automatically shuts off  
10 minutes after it starts.  
15  
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Operating Instructions  
OPERATING WASTE XPRESS SYSTEM  
1..Make.sure.there.are.no.foreign.objects.in.disposer.  
grind.chamber..Do.not.pre-load.disposer.with.food.  
waste.prior.to.starting.  
2..Place.10.gallon.waste.bin.under.discharge.chute.  
3..Push.start.button.on.control.center..Waste.Xpress.  
and.disposer.will.run.and.water.will.flow.into.disposer.  
4..Feed.food.waste.into.disposer.in.a.steady,..  
continuous.flow..Waste.will.exit.discharge.chute..  
and.drop.into.waste.bin.  
NOTE: Once all waste has been fed into disposer, allow  
approximately 2 minutes for system to clear. This will  
allow system to flush itself prior to system shutdown.  
5..Press.Stop.button.to.stop.system.  
Start  
Stop  
Figure 24.  
PROPERTY DAMAGE  
Do.not.insert:.string,.metal,.glass,.cans,.silverware,  
dishes,.cloth.napkins.or.large.quantities.of.grease.  
or.oil.into.the.disposer.  
PERSONAL INJURY  
Do.not.dispose.of.hot.liquids.such.as.grease,.oil  
and.syrup.into.disposer.  
OPERATIONAL TIPS  
•.Ensure.a.steady.stream.of.cold.water.runs.into.the.  
disposer.while.it.is.operating.  
•.Do.not.overload.the.disposer.or.turn.it.off.with.food  
waste.inside.the.grind.chamber.(run.the.disposer  
and.water.for.three.minutes.after.the.final.load.to  
flush.away.all.food.waste).  
•.Clean.auger.and.auger.screen,.bearing.bracket,.and.  
discharge.chute.daily.by.running.through.dishwasher.  
16  
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Cleaning Instructions  
PERSONAL INJURY  
Discharge  
Chute  
Wait.until.auger.paddles.stop.before.cleaning.  
Waste.Xpress.  
1....Press.stop.button.on.control.center.to.stop.system.  
(disposer.&.Waste.Xpress).  
2....Holding.both.handles.remove.discharge.chute.by..  
tilting.it.upward.(see.Figure.25).  
3....Remove.auger-bearing.bracket.by.sliding.the.two.  
captive.fasteners.inward.and.then.pull.bracket..  
upward.(see.Figure.26.and.27).  
Figure 25.  
4....Lift.auger.and.screen.up.and.then.out..  
(see.Figure.26).  
5....Remove.auger.from.screen.by.lifting.it.up.and.out.  
(see.Figure.28).  
Captive  
Fasteners  
6....Rinse.auger,.screen,.auger.compartment.and..  
discharge.chute..Auger,.screen.and.discharge..  
chute.are.dishwasher.safe.and.should.be.washed.  
daily..Flush.inlet.and.outlet.with.a.fresh.water..  
supply.to.keep.the.drain.lines.clean.  
Auger.Screen  
7....Install.auger.into.screen.then.place.screen..  
over.drive.  
Figure 26.  
8....Ensure.that.the.auger.drops.into.position.  
9....Secure.bearing.bracket.with.captive.fasteners.  
10..Install.discharge.chute.by.placing.bottom,.front..  
portion.in.first.and.then.tilting.back.and.downward.  
Figure 27. Bearing Bracket  
Figure 28.  
17  
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Troubleshooting  
ELECTRICAL SHOCK  
PERSONAL INJURY  
•.Disconnect.power.before.servicing.  
Wait.until.auger.paddles.stop.before.servicing.  
Waste.Xpress.  
•.Do.not.bypass.interlock.switch.  
Troubleshooting.for.problems.other.than.what.is.listed.below.should.be.performed.by.a.qualified.service.person..  
Troubleshooting.performed.by.untrained.personnel.could.result.in.electrical.shock.or.damage.to.the.Waste.Xpress,.  
disposer.and/or.Control.Center.  
SYSTEM TROUBLESHOOTING  
PROBLEM  
POSSIBLE CAUSE  
SOLUTION  
•. Turn.on.electrical.supply.  
The.Waste.Xpress,.disposer.and.  
•. Electrical.supply.turned.off.  
water.do.not.turn.on.  
•. Fuse.blown.or.circuit.breaker.  
•. Replace.fuse.or.reset.circuit.breaker..  
. tripped.at.power.supply.  
•. Discharge.chute.of.Waste.Xpress..  
•. Reinstall.chute.to.ensure.proper.fit..  
. not.seated.properly.  
•. Waste.blocking.safety.interlock.  
•. Control.circuit.fuse.(FNA2).blown.  
•. Remove.waste.from.safety.interlock.  
•. Replace.fuse.  
•. 24.V.power.from.control.center.  
•. Call.for.service.  
. not.present.  
.
•. Line.Disconnect.switch.on.control..  
. not.in.the."on".position..  
•. Turn.to."on".position..Wait.15-20.seconds.  
. before.attempting.at.starting.system.to..  
. allow.control.to.perform."self.test."  
•. Line.Disconnect.switch.on.control..  
. is.defective.  
•. Call.for.service..  
•. Call.for.service..  
•. Call.for.service..  
•. Start.switch.on.control.center..  
. is.defective.  
•. Stop.switch.on.control.center..  
. is.defective.  
•. Dip.switch.settings.on.circuit.board.. •. Call.for.service.  
. in.control.center.may.not.be.to.  
. specification.  
The.disposer.will.not.start.or.stops. •. The.disposer.overload..  
•. Press.stop.button.on.control.center.and..  
. press.red.reset.button.on.disposer...  
. Note: Button should be depressed until it  
"clicks." You may need to let disposer cool  
down before setting.  
while.grinding,.but.the.Waste.  
. protector.tripped..  
Xpress.and.water.operate.properly.  
.
.
•. The.disposer.jammed.  
•. Press.stop.button.on.control.center.and..  
. follow.direction.for.dejamming..  
. (supplied.with.disposer).  
The.Waste.Xpress,.disposer.and..  
water.appear.to.run.however..  
no.solid.waste.is.ejected.from..  
the.discharge.chute.of.the..  
Waste.Xpress.  
•. Auger.is.not.sufficiently.primed.with.. •. Allow.unit.to.run.longer.to.prime.itself..  
. waste.after.cleaning.  
•. Insufficient.waste.in.waste.line.  
•. Waste.will.exit.when.more.waste.is.added.  
•. Reverse.auger.screen.orientation.180°..  
•. Auger.screen.is.not.orientated..  
. correctly.(discharge.pan.opening.is.. . Pan.opening.must.face.front.of.machine.  
. facing.back.wall.of.cabinet.-.all..  
. waste.is.falling.into.cabinet.and..  
. exiting.unit.via.drain).  
. and.screen.intake.must.fit.over.waste.inlet..  
. on.side.of.cabinet..  
•. Auger.turning.in.wrong.direction.  
•. Three.phase.-.switch.leads.L1.and.L2.  
18  
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Troubleshooting  
SYSTEM TROUBLESHOOTING  
PROBLEM  
POSSIBLE CAUSE  
SOLUTION  
Water.backs.up.into.disposer..  
(does.not.drain).  
•. The.auger.and.screen.plugged.  
•. Auger.not.turning..  
•. Remove.plug.  
•. Ensure.that.auger.is.seated.properly.and..  
. that.auger.belt.in.place..Check.motor.  
•. Plumbing.line.between.disposer.and.. •. Remove.clog.  
. Waste.Xpress.clogged.  
Waste.Xpress,.disposer.and.water.  
will.start.when."start".button.is.  
•. Insufficient.time.allowed.after.Line..  
. Disconnect.switch.on.control.center.. . system.start.up.(at.start.switch).after..  
•. Allow.15-20.seconds.prior.to.attempting..  
pushed.but.shuts.down.when.start. . is.turned.to.the."on".position.  
. turning.Line.Disconnect.switch.to.the..  
button.is.released.  
. "on".position.  
•. 24.V.power.from.control.center..  
. (control.circuit).is.low.or.not.present.  
•. Call.for.service..  
•. Call.for.service.  
•. Mechanical.interlock.on.disposer..  
. reversing.contactors.is.defective.  
Waste.Xpress.stops.unexpectedly.  
•. Discharge.chute.misaligned..  
•. Reinstall.discharge.chute.to.ensure..  
. proper.fit.  
•. Fuse.blown.or.circuit.breaker.tripped.. . Replace.fuse.or.reset.circuit.breaker..  
. at.power.source.  
•. 24V.power.from.control.center..  
•. Call.for.service..  
. (control.circuit).is.low.or.not.present.  
•. Operation.mode.on.circuit.board.in.. •. Call.for.service..  
. control.center.is.set.for.10.minute.  
.
. automatic.shutdown.  
•. Stop.button.on.control.center.has..  
•. Push.start.button.on.control.center..  
. been.pushed.  
•. Line.Disconnect.switch.has.been.  
. turned.to."off".position.  
•. Turn.to."on".position..Wait.15-20.seconds.  
. before.attempting.at.starting.system.to.  
. allow.control.to.perform."self.test"..  
. Note: Line Disconnect switch is only  
intended for use in the event of control  
center servicing.  
Water.exits.Waste.Xpress.  
at.front.of.cabinet.  
•. Drain.line.has.clog.  
•. High.water.level.  
•. Clear.drain.  
•. Add.second.waste.outlet.drain.connect.from.  
. Waste.Xpress.cabinet.to.sewer.connection..  
. (recommended.for.trough.applications).  
•. Verify.system.has.5.gpm.flow.control.and.  
. shut.off.valve.installed..Install.if.missing.  
Waste.Xpress.does.not.run,..  
•. Contactor.defective.  
•. Call.for.service.  
but.disposer.and.water.run.  
•. Waste.Xpress.overload.will.not.reset. •. Call.for.service.  
•. Auger.motor.defective. •. Call.for.service.  
19  
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Troubleshooting  
SYSTEM TROUBLESHOOTING  
PROBLEM  
POSSIBLE CAUSE  
SOLUTION  
No.water.spraying.onto..  
auger.screen.  
•. Solenoid.valve.clogged.  
•. Water.turned.off.  
•. Remove.clog.  
•. Turn.on.water.  
•. Solenoid.valve.defective.  
•. Spray.nozzles.clogged.  
•. Timer.defective.  
•. Call.for.service.  
•. Replace.nozzles.  
•. Call.for.service.  
•. Call.for.service.  
•. Timer.not.set.properly.  
•. Solenoid.valve.installed.incorrectly.  
•. Reinstall.solenoid.valve.so.arrow.is.pointing.  
. in.correct.direction.  
Water.flows.continuously.before.  
•. Solenoid.valve.is.stuck.open.  
•. Call.for.service.  
controls.are.turned.on.  
•. Solenoid.valve.installed.incorrectly..  
.
•. Reinstall.the.water.solenoid.valve.with.the..  
. arrow.on.the.valve.pointing.in.the.direction..  
. of.the.water.flow.  
•. Solenoid.valve.is.wired.incorrectly.  
•. Timer.is.defective.  
•. Call.for.service.  
•. Call.for.service.  
•. Call.for.service.  
•. Replace.solenoid.valve.  
•. Call.for.service.  
•. Timer.is.not.set.properly.  
•. Solenoid.valve.is.defective.  
•. Post.flush.setting.in.control.center..  
. is.not.correct.  
Overload.protector.trips.frequently. •. Disposer.is.overloaded.with..  
. food.waste.  
•. Do.not.overload.disposer.with.excessive..  
. amounts.of.food.waste.  
Cold.water.shuts.off.when.Waste.  
•. System.being.shut.down.using.Line.  
•. Use.stop.and.start.push.buttons..Line..  
Xpress.shuts.off.  
. Disconnect.switch.on.control.center. . Disconnect.switch.is.only.de-activated.  
. when.system.maintenance.is.required.  
•. Post.Flush.settings.on.circuit.board.in. •. Call.for.service.  
. control.center.are.not.to.specification.  
20  
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Troubleshooting  
DISPOSER TROUBLESHOOTING  
PROBLEM  
CAUSE  
SOLUTION  
Disposer.motor.will.not.start.and.  
•. No.incoming.line.power.  
•. Turn.line.power.on.  
water.does.not.flow.  
•. Line.disconnect.switch.is.not.on..  
.
•. Turn.line.disconnect.to."on".position..Wait..  
. 15-20.seconds.before.attempting.to.start..  
. system.to.allow.control.to.perform."self.test."  
•. Line.disconnect.switch.has.been..  
. reactivated.and.30-second.delay..  
. has.not.yet.expired.  
•. Wait.30.seconds.and.try.starting.again..  
.
•. Line.Disconnect.switch.on.control..  
. is.defective.  
•. Call.for.service..  
•. Call.for.service..  
•. Call.for.service..  
•. Start.switch.on.control..  
. is.defective.  
•. Stop.switch.on.control..  
. is.defective.  
•. Dip.switch.settings.on.circuit..  
. board.in.control.center.may.not.be.  
. to.specification.  
•. Call.for.service..  
.
•. Control.circuit.fuse.FNA2.is.blown.  
•. Replace.fuse.  
•. 24.V.power.from.control.center..  
•. Call.for.service.  
. (control.circuit).is.low.or.not.present.  
Disposer.does.not.reverse.direction. •. Control.center.has.been.reactivated.. •. Wait.until.post-flush.is.complete.and..  
. before.post-flush.delay.has.expired.  
. try.again.  
Disposer.motor.stops.while.grinding. •. Control.center.wired.for..  
•. Press.start.button..If.disposer.runs.for..  
. 10.minutes.then.shuts.off,.the.automatic..  
. shutoff.is.active..If.the.manual.setting.is..  
. desired,.change.indicated.in.the..  
. feature.section.  
but.water.continues.to.flow.  
. automatic.shut-off..  
.
.
•. Disposer.is.jammed..  
•. Press.stop.button.and.follow.directions.for..  
. dejamming.in.disposer.installation.manual.  
•. Disposer.motor.overload.protector..  
. has.tripped.  
•. Press.stop.button..Locate.red.reset.button..  
. on.front.of.disposer.electrical.cover...  
. Press.to.reset..If.motor.had.been.running,..  
. wait.five.minutes.for.the.motor.and.overload.  
. to.cool.down.  
Disposer.will.not.start.but..  
•. Overload.protector.on.the.disposer.. •. Press.stop.button..Locate.red.reset.button..  
water.flows.  
. may.have.tripped.  
. on.front.of.disposer.electrical.cover..Press..  
. to.reset..If.motor.had.been.running,.wait..  
. five.minutes.for.the.motor.and.overload.to..  
. cool.down.  
•. Press.stop.button.and.follow.directions..  
. for.dejamming.that.were.supplied.with..  
. the.disposer.  
•. Disposer.is.jammed.  
Water.flows.constantly.before.start. •. Water.solenoid.valve.is..  
•. Water.flow.should.be.in.the.direction.of.the..  
button.is.pushed.  
. installed.backward.  
. arrow.on.valve.  
Overload.trips.frequently.  
•. Disposer.overloaded.  
•. Do.not.overload.disposer.with.excess..  
. amounts.of.garbage.and.water.  
21  
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Troubleshooting  
WASTE XPRESS TROUBLESHOOTING  
PROBLEM  
POSSIBLE CAUSE  
SOLUTION  
Auger.runs.in.counterclockwise.  
(CCW).direction.  
•. Power.to.auger.motor.reversed.  
•. Reverse.motor.leads.to.auger.motor.or..  
. switch.L1.and.L2.connections.on.Waste..  
. Xpress.terminal.block..Auger.must.run.in..  
. clockwise.direction.  
Unit.does.not.shut.off.with.cover.off. •. Waste.Xpress.Interlock.not..  
•. Check.interlock.switch.#3.and.#95..  
of.Waste.Xpress.unit.  
. operating.properly.  
. connections.on.WX-101A.to.Waste.Xpress.  
•. Call.for.service.  
Hot.water.spray.is.cold.  
•. Incorrectly.plumbed.  
•. No.hot.water.  
•. Connect.solenoid.on.Waste.Xpress.unit.to..  
. hot.water.source.  
•. Ensure.hot.water.heater/source..  
. is.functioning.  
Hot.water.spray.does.not.work.  
•. Incorrectly.wired.  
•. Check.connections.on.WX-101A.#7.to.  
. WX.#18.  
Auger.reverses.direction.on..  
each.re-start.  
•. Waste.Xpress.unit.auger.motor..  
. has.been.wired.into.disposer..  
. motor.circuit.  
•. Re-wire.as.shown.in.instructions.  
Waste.Xpress.unit.will.not.start.  
•. Incorrect.wiring.  
•. Check.wiring.  
•. Misaligned.Interlock.switch.on.chute. •. Check.chute.for.tight.fit.  
•. Safety.interlock.switch.is.defective.  
•. Call.for.service.  
Water.shuts.off.when.unit.shuts.off. •. Improper.dip.switch.setting..  
. (circuit.board).  
•. Refer.to.Page.16.to.refer.to.dip.switch..  
. setting.instructions.  
Repetitive."hammering".sound.  
coming.from.Waste.Xpress.unit.  
while.running.–.no.waste.exiting..  
unit.at.discharge.chute.  
•. Auger.has.become.plugged.–.system. •. Shut.system.down.and.clean.unit...  
. has.either.been."batch.fed".or.auger. . Determine.cause.of.plug.  
. drive.system.has.failed..Waste.buildup.  
. causing.auger.to.malfunction.–.not..  
. engaging.with.auger.drive.correctly.  
Waste.line.clogs.between.disposer. •. System.is.being."batch.fed.".  
•. Feed.waste.at.a.moderate.and.even.rate.–..  
. do.not.attempt.to.process.high.volume.all..  
. at.one.time.  
and.Waste.Xpress.unit.  
.
•. System.is.being.shut.down..  
. prematurely.-.not.being.allowed.to..  
. properly.clear.itself.of.waste.  
•. Allow.system.to.run.3-5.minutes.before..  
. shutting.the.sytem.down.to.clear.itself..  
•. Auger.and.screen.not.being.cleaned.. •. Disassemble.and.clean.the.Waste.Xpress..  
. properly..Waste.build.up.has.hardened. . unit.a.minimum.of.once.per.day..  
. and.created.a.clog.over.time.  
•. Auger.is.running.in.wrong.rotation.  
•. Call.for.service.  
•. Lack.of.cold.water.flowing..  
•. Increase.water.flow.to.5.gpm..  
. through.system.  
•. Waste.mix.has.a.high.fiberous..  
. content.(stringy.food.waste..  
. and/or.cardboard).  
•. Card.board.cannot.be.processed..Fiberous..  
. food.waste.should.be.balanced.into.the..  
. waste.mix.with.other.food.waste.products  
22  
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Troubleshooting  
WASTE XPRESS TROUBLESHOOTING  
PROBLEM  
POSSIBLE CAUSE  
SOLUTION  
Waste.Xpress.unit.is.extremely.wet. •. Excessive.moisture.in.waste.being..  
•. Slow.down.feed.rate.of.waste.to.disposer..  
. processed.or.high.volume.of.liquids.. . while.processing..  
. being.processed.through.system..  
•. Do.not.process.large.volumes.of.watery..  
. waste.by.itself.-.balance.waste.mix.with..  
. other.types.of.food.waste.and/or.disposables  
.
•. No.flow.control.valve.in.cold.water..  
. line.–.full.line.flow.from.source.being..  
. directed.to.system.  
•. Call.for.service.  
Water.(non-vapor).exiting.discharge. •. High.grease.content.in.waste.mix...  
•. Call.for.service.  
chute.while.system.is.running.  
. Build-up.on.screen.is.not.being..  
. cleaned.sufficiently.and.is.causing..  
. a."chimney".to.form..Hot.water..  
. spray.cycle."on".time.is.insufficient..  
. to.keep.screen.clean.affecting..  
. water.drainage.  
Processed.waste.is.draining.from.  
cabinet.at.outlet.to.sewer.–.no.  
waste.exiting.Waste.Xpress.unit.at.  
discharge.chute.  
•. Auger.is.running.in.wrong.rotation.  
•. Call.for.service.  
•. Auger.screen.pan.is.facing.back..  
. of.machine.–.processed.waste..  
. falling.into.base.of.cabinet.and..  
. exiting.at.outlet.  
•. Reverse.auger.screen.(see.Cleaning..  
. Instructions.section.on.page.17).  
If.the.Waste.Xpress.remains.inoperative.after.following.this.troubleshooting.guide,.contact.InSinkErator’s.service.department.at.  
1-800-845-8345.for.the.location.of.the.nearest.approved.service.agency.  
23  
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Waste Xpress 208/230V, 3Phase System Wiring Diagram  
ELECTRICAL SHOCK  
PROPERTY DAMAGE  
.•.Turn.off.the.electrical.supply.to.the.disposer.before.  
attempting.any.work.on.it..Use.a.voltmeter.or..  
circuit.tester.to.ensure.that.power.is.off.  
.•.Ensure.that.the.control.center.voltage.and.phase.  
match.the.disposer.motor.and.electrical.supply..  
Check.nameplates.on.disposers.and.control..  
centers.for.voltage.and.phase.specification.  
.•.Installation.must.conform.to.local.electrical.codes.  
.•.The.disposer.motor.wiring.connection.is.shown.in.  
.•.All.components.(disposer,.WX,.control.center..  
and.solenoids).must.be.carefully.and.permanently.  
grounded.  
the.disposer.terminal.box.  
.•.A.properly.fused.disconnect.must.be.installed.at.  
the.electrical.supply.source.for.the.control.center.  
208/230 V  
3-phase  
Call Toll Free 1-800-845-8345  
for the nearest InSinkErator  
Authorized Service Agency or  
to reach Technical Support.  
24  
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WX101A-3 208/230V 3Phase Electrical Connections  
25  
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Waste Xpress 380/460V, 3Phase System Wiring Diagram  
ELECTRICAL SHOCK  
PROPERTY DAMAGE  
.•.Turn.off.the.electrical.supply.to.the.disposer.before.  
attempting.any.work.on.it..Use.a.voltmeter.or..  
circuit.tester.to.ensure.that.power.is.off.  
.•.Ensure.that.the.control.center.voltage.and.phase.  
match.the.disposer.motor.and.electrical.supply..  
Check.nameplates.on.disposers.and.control..  
centers.for.voltage.and.phase.specification.  
.•.Installation.must.conform.to.local.electrical.codes.  
.•.The.disposer.motor.wiring.connection.is.shown.in.  
.•.All.components.(disposer,.WX,.control.center..  
and.solenoids).must.be.carefully.and.permanently.  
grounded.  
the.disposer.terminal.box.  
.•.A.properly.fused.disconnect.must.be.installed.at.  
the.electrical.supply.source.for.the.control.center.  
380/460 V  
3-phase  
Call Toll Free 1-800-845-8345  
for the nearest InSinkErator  
Authorized Service Agency or  
to reach Technical Support.  
26  
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WX101A-4 380/460V 3Phase Electrical Connections  
27  
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Motor Wiring Diagram  
Figure 29. 208-230 volt - 3 Phase  
460 volt - 3 Phase  
28  
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Download from Www.Somanuals.com. All Manuals Search And Download.  

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