Manitowoc Indigo NXT Series Manuals

Manuals and User Guides for Manitowoc Indigo NXT Series. We have 2 Manitowoc Indigo NXT Series manuals available for free PDF download: Technician's Handbook, Installation, Operation And Maintenance Manual

Manitowoc Indigo NXT Series Technician's Handbook (212 pages)

Brand: Manitowoc | Category: Ice Maker | Size: 4.61 MB

Safety Notices

3
Definitions
4
Table of Contents
13
General Information

19
- How to Read a Model Number
  
  19
  - Head Sections
    19
  - CVD Condensing Units
    20
- Ice Cube Sizes
  
  20
- Model/Serial Number Location
  
  21
- Warranty
  
  22
  - Warranty Registration
    22
- Model Numbers
  
  23
  - Quietqube® Models
    23
- Luminice® II
  
  24
  - Stacking Two Ice Machines on a Single Storage
    25
  - Bin
    25
  - Ice Deflector
    25
- Location of Ice Machine
  
  26
  - Head Section
    26
  - Ice Beverage Models
    27
  - Location of CVD Condensing Units
    28
- Clearance Requirements
  
  29
- Dual Evaporator Model Installation on a Manitowoc
  
  30
- Bin
  
  30
- Ice Machine on a Dispenser Installation
  
  31
- Water Supply and Drains
  
  32
- Lineset Applications
  
  33
- Quietqube® Remote Condensing Unit
  
  34
- Additional Refrigerant Charge for 51' to 100' Line
  
  35
- Sets
  
  35
Cleaning and Sanitizing

37
- General
  37
- Cleaning/Sanitizing Procedure
  38
- Preventative Maintenance Cleaning Procedure
  38
- Iaucs
  38
- Exterior Cleaning
  38
Touchscreen Operation for the Clean Cycle

39
Cleaning/Sanitizing Procedure

40
Preventative Maintenance Cleaning Procedure

54
Removal from Service/Winterization

56
Operation

57
Operational Checks

57
- General
  57
- Ice Thickness Check
  58
Sequence of Operation

60
- Quietqube® Models
  60
- Initial Start-Up or Start-Up after
  60
- Automatic Shut-Off
  60
- Freeze Sequence
  61
- Harvest Sequence
  63
- Automatic Shut-Off
  64
- Restart after Automatic Shut-Off
  64
Menu Navigation

69
- Touch Screen Features
  
  69
  - Home Screen Icon Descriptions
    71
- Setup Wizard
  
  73
- Menu Navigation Overview
  
  74
Troubleshooting

81
- Event Log
  82
- Event Log Detail
  83
- Thaw Cycle
  88
- Safe Operation Mode
  89
- E01 Long Freeze Cycle
  90
- E02 Long Harvest Cycle
  90
- Analyzing Why a Service Fault (E01 & E02)
  90
- Stopped the Ice Machine
  90
- E01 Long Freeze
  91
- E02 Long Harvest
  92
Troubleshooting by Symptom

93
- Symptom #1 Ice Machine Stops Running
  
  93
- Symptom #2 Ice Machine Has a Long Freeze
  93
- Cycle
  93
- Symptom #3 will Not Harvest, Cubes Normal
  93
- Symptom #4 will Not Harvest Cubes Melted
  93
- Reset to Factory Defaults
  94
- Symptom #1 Ice Machine will Not Run
  95
- Diagnosing a Condensing Unit
  98
- That will Not Run
  98
- Symptom #2 Low Production, Long Freeze Cycle
  99
- Symptom #3 Harvest Problems
  115
- Failure Type and Symptoms
  119
- Condensing Units
  121
- Condensing Units
  125
Component Check Procedures

127
- Control Board, Display and Touchscreen
  127
- Operating an Ice Machine Without a
  129
- Touchscreen
  129
- Control Board Relay Test
  130
- Programming a Replacement Control Board
  131
- USB Flash Drive Specifications and Formatting
  132
- Exporting Data to a Flash Drive
  133
- Upgrading Firmware with a Flash Drive
  134
- Main Fuse
  135
- Bin Switch
  136
- Water Level Control Circuitry
  139
- Ice Thickness Probe (Initiates Harvest)
  142
- Bin Level Probe
  146
- Thermistors
  148
- High Pressure Cutout (HPCO) Control
  151
- Low Pressure Cutout (LPCO) Control
  152
- Compressor Time Delay
  153
- Fan Cycle Control
  154
- Harvest Assist Air Pump
  155
- Compressor Electrical Diagnostics
  156
- Diagnosing Start Components
  158
- Refrigeration Components
  
  159
  - Head Pressure Control Valve
    159
  - Suction Accumulator Operation
    165
- Recovery/Evacuation/Charging Procedures
  
  166
- Quietqube® Models
  
  166
  - Connections
    167
  - Recovery/Evacuation Procedures
    168
  - Charging Procedures
    169
- System Contamination Clean-Up
  
  170
  - Determining Severity of Contamination
    170
  - Contamination Cleanup Chart
    171
  - Cleanup Procedure
    172
  - Liquid Line Filter-Driers
    175
  - Suction Filter
    175
  - Replacing Pressure Controls Without Removing
    176
  - Refrigerant Charge
    176
- Total System Refrigerant Charge
  
  177
- Quietqube® CVD Models
  
  177
Cycle Times/24-Hour Ice Production/Refrigerant

179
Pressure Charts

179
- If0600C/Cvdf0600
  180
- Ibf0620C/Cvdf0600
  181
- Ibf0820C/Cvdf0900
  182
- If0900C/Cvdf0900
  183
- Ibt1020C/Cvdt1200
  184
- It1200C/Cvdt1200
  185
- If1400C/Cvdf1400
  186
- If1800C/Cvdf1800
  187
- If2100C/Cvdf2100
  188
Wiring Diagrams

189
- Wiring Diagram Legend
  189
- IF0600C/IBF0620C/IBF0820C/IF0900C 1Ph
  190
- IT1200C/IBT1020C 1Ph
  192
- IF1400C/IF1800C/IF2100C 1Ph
  194
- CVD 1Ph Condensing Unit
  196
- CVD 3Ph Condensing Unit
  198
Electronic Control Board

200
Refrigeration Tubing Schematics

202
- If0600C/Cvdf0600 Ib0620C/Cvdf0600 Ibf0820/Cvdf0900 If0900C/Cvdf0900
  202
- Ibt1020C/Cvdt1200 It1200C/Cvdt1200
  204
Dual Evaporators

206
- If1400C/If1800C
  206
- If2100C
  208

Manitowoc Indigo NXT Series Installation, Operation And Maintenance Manual (57 pages)

Brand: Manitowoc | Category: Ice Maker | Size: 3.44 MB

Table of Contents
9
General Information
11
Model Numbers
11
Accessories
11
How to Read a Model Number
12
Installation
13
Location Requirements
13
Installation Requirements
13
Ice Machine Heat of Rejection
14
Air Baffle
16
Bin Installation Requirements
16
Bin Installation
17
Dispenser Installation
17
Electrical Requirements
18
Maximum Breaker Size & Minimum Circuit Amperage Chart
19
Water Supply and Drain Line Sizing/Connections
22
Water Connections
22
Water Supply and Drain Connections
23
Air Gap
23
Cooling Tower Applications (Water-Cooled Models)
24
Drain Connections
24
Remote Condenser and Condensing Unit Refrigeration System Installation
25
Calculating Installation Distances
26
Remote Condenser Models
27
Quietqube Models
28
Starting the Ice Machine
32
Remove Ice Thickness Probe Shipping Brackets
32
Minimum/Maximum Slab Weight
32
Warranty
32
Warranty Registration
32
Remote Ice Machine Usage with Non-Manitowoc Multi-Circuit Condensers
33
Operation
35
Touch Screen Features
35
Home Screen Icon Descriptions
36
Setup Wizard
37
Menu Screen Navigation
38
Ice Making Sequence of Operation
39
Control Board Timers
39
Minimum/Maximum Slab Weight
41
Ice Thickness Check
41
Reverse Osmosis or Deionized Water Usage
42
Maintenance
43
Descaling and Sanitizing
43
Detailed Descaling and Sanitizing Procedure
44
Sanitizing Procedure
45
Parts Removal for Detailed Descaling and Sanitizing
47
Remedial Cleaning Procedure
48
Cleaning the Air Filter and Condenser
49
Removal from Service/Winterization
49
Troubleshooting
51
Before Calling for Service Checklist
51
Service Faults
53

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More Manitowoc Manuals

Manitowoc Indigo NXT Series Manuals

Manitowoc Indigo NXT Series Technician's Handbook (212 pages)

Table of Contents

Safety Notices

General Information

How to Read a Model Number

Ice Cube Sizes

Model/Serial Number Location

Warranty

Model Numbers

Luminice® II

Location of Ice Machine

Clearance Requirements

Dual Evaporator Model Installation on a Manitowoc

Bin

Ice Machine on a Dispenser Installation

Water Supply and Drains

Lineset Applications

Quietqube® Remote Condensing Unit

Additional Refrigerant Charge for 51' to 100' Line

Sets

Cleaning and Sanitizing

Touchscreen Operation for the Clean Cycle

Cleaning/Sanitizing Procedure

Preventative Maintenance Cleaning Procedure

Removal from Service/Winterization

Operation

Operational Checks

Sequence of Operation

Menu Navigation

Touch Screen Features

Setup Wizard

Menu Navigation Overview

Troubleshooting

Troubleshooting by Symptom

Symptom #1 Ice Machine Stops Running

Component Check Procedures

Refrigeration Components

Recovery/Evacuation/Charging Procedures

Quietqube® Models

System Contamination Clean-Up

Total System Refrigerant Charge

Quietqube® CVD Models

Cycle Times/24-Hour Ice Production/Refrigerant

Pressure Charts

Wiring Diagrams

Electronic Control Board

Refrigeration Tubing Schematics

Dual Evaporators

Manitowoc Indigo NXT Series Installation, Operation And Maintenance Manual (57 pages)

Table of Contents

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