Manitowoc Ice QM30 manual Electrical Cord Strain Relief, Strain Relief Installation

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Installation Instructions

Section 2

 

 

ELECTRICAL CORD STRAIN RELIEF

To prevent strain at the electrical connection inside the ice machine, an electrical cord strain relief device must be installed on the rear panel of the ice machine.

1.Disassemble the strain relief device into its three components.

2.Install the cord holder through the opening in the lower right corner of the rear panel of the ice machine.

RETAINING NUT

(BEHIND THE

PANEL)

CORD

HOLDER

ELECTRICAL

CORD

COMPRESSION

NUT

Strain Relief Installation

3.Hand-tighten the retaining nut onto the cord holder from inside the ice machine rear panel.

4.Slide the compression nut over the electrical cord.

5.Feed about 1.5 m (5 ft.) of electrical cord through the cord holder. (The extra cord will allow the rear panel to be removed for future service.)

6.Hand-tighten the compression nut onto the cord holder.

TERMINAL BLOCK WIRE CONNECTION

!Warning

Always disconnect power to the ice machine before working on electrical circuitry.

After the electrical cord is installed in the strain relief device, the cord must be connected to the terminal block to supply power to the ice machine.

1.Remove two Phillips head screws to remove the lower panel from the front of the ice machine.

2.Carefully reach into the ice machine and pull the electrical cord forward to the terminal block.

3.Strip away enough insulation from the electrical cord to allow for good electrical connections at the terminal block.

TERMINAL

BLOCK

L1

N

GND

ELECTRICAL

CORD

Terminal Block Connections

4.Open the screw terminals on the terminal block.

5.Connect each wire in the electrical cord to the appropriate screw terminal.

6.Carefully tighten the screws over the wire.

7.Tug lightly on each wire to be sure the connections are secure.

2-4

Part Number 000001772 07/08

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Contents QM30 UnderCounter Model Ice Machines Safety Notices Procedural NoticesRead These Before Proceeding Personal Injury PotentialTable of Contents Sequence of OperationWater Supply and Drain Line SIZING/CONNECTIONS …………… Initial START-UP or START-UP After Automatic SHUT-OFF ……Cleaning and Sanitizing Procedure ……………………………… Removal from Service/WinterizationGeneral ……………………………………………………………………… Part Number 000001772 07/08Model/Serial Number Location Model/Serial Number LocationOwner Warranty Registration Card General InformationSection Section General InformationThis page Intentionally Left Blank Dimensions GeneralInstallation Instructions Location of Ice MachineIce Machine Heat of Rejection Leveling the Ice MachineInstallation Instructions Electrical ServiceVoltage FUSE/CIRCUIT BreakerStrain Relief Installation Terminal Block Wire ConnectionElectrical Cord Strain Relief Terminal Block ConnectionsWater Service/Drains Water SupplyDrain Connections Water Supply and Drain Line SIZING/CONNECTIONSTypical Water Supply and Drain Line Sizing and Connections Initial START-UP or START-UP After Automatic SHUT-OFF Ice Thickness Adjustment Ice Thickness Adjustment DialOperation Correct Ice Bridge ThicknessInterior Cleaning and Sanitizing Cleaning and Sanitizing ProcedureQM30 45 ml Remove the Overflow TubeMaintenance Remove the Water PumpRemoving the Water Pump Remove the Water Trough Maintenance Exterior CleaningRemoval from Service/Winterization Removing the FilterChecklist Problem Possible Cause To CorrectBefore Calling for Service