A Quick Guide to Manitowoc Error Codes

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Manitowoc Error Codes

Last updated on March 16th, 2022 at 12:46 pm

Ice machines run into problems from time to time, which is why manufacturers build service features to help users and technicians diagnose problems quickly. Like Hoshizaki beep codes, Manitowoc NXT ice machines have a series of notifications that inform users of potential problems. There are 36 Manitowoc error codes that cover a range of issues that occur within the unit.

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This list is only a reference. If you’re an Easy Ice customer who is experiencing one of these Manitowoc ice machine light codes, call one of our helpful service representatives as soon as you can. We’ll send one of our qualified ice machine technicians to your establishment as soon as possible.

Do not try and reset the ice machine or fix the issue yourself. A Manitowoc commercial ice maker is a complicated piece of machinery and you could risk damaging the unit.

A List of Manitowoc Error Codes

Below is a list of Manitowoc error codes that cover everything from Manitowoc ice machine production issues to display screen problems. These codes can be viewed on your Manitowoc NXT touchscreen display.

Error Code Description
E01 Long Freeze Cycle
E02 Long Harvest Cycle
E03 Input Power Loss
E04 High Condenser Temperature
E05 High Pressure Control Opened
E07 Starving TXV Single Evaporator or Low On Charge
E08 TXV Fault Single or Dual Circuit Evaporators
E09 Flooding Evaporator Fault Single Evaporator, Single Circuit
E10 Flooding Evaporator Fault Dual TXV, Dual Circuit
E11 Refrigeration Fault Curtain Fault
E12 Curtain Switch Fault – Open more than 24 hours
E15 Fan Cycle Control Fault – Low Liquid Line Temperature
E16 Remote Condensing Unit Fault (CVD Only)
E19 Ice Thickness Probe Fault
E20 Water System Fault
E21 T1 Temperature Sensor Issue
E22 T2 Temperature Sensor Issue
E23 T3 Temperature Sensor Issue
E24 T4 Temperature Sensor Issue
E25 Bin Level Probe Low Sensor Fault
E26 T6 or T7 Temperature Sensor Issue
E27 T6 or T7 Temperature Sensor Issue
E28 iAuCS
E29 USB Communication Fault
E30 USB Download Fault
E31 Safe Mode
E32 RS485 Communication Fault
E33 Touchscreen Fault
E34 Display Fault
E36 Check Sum Error
E37 Watch Dog Event
E38 UI Comm Event

What to Do If You See a Manitowoc Error Code

If you see one of these Manitowoc ice machine light codes, its best to call a qualified ice machine technician – especially if you notice performance issues with your ice machine. A single error code can have many root causes, and an ice machine technician will have to run a series of tests to see what’s causing the issue. We’ve also put together this Manitowoc ice machine troubleshooting guide as a helpful resource.

If you’re an Easy Ice customer you can call us anytime, 24/7, if the automatic ice machine is showing an error code or not working as it should.

Our team is available to help you get started today!

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