Welbilt MANITOWOC UNK Manuals

Manuals and User Guides for Welbilt MANITOWOC UNK. We have 1 Welbilt MANITOWOC UNK manual available for free PDF download: Technician's Handbook

Welbilt MANITOWOC UNK Technician's Handbook (176 pages)

Flake & Nugget Machine

Brand: Welbilt | Category: Commercial Food Equipment | Size: 3 MB

Table of Contents
9
General Information

15
Installation

19
- Installation Requirements
  
  19
- Potable Water Requirements
  
  20
- Drain Connections
  
  20
- Ice Machine Clearance Requirements
  
  21
- Cooling Tower Applications
  
  21
- Electrical Service
  
  22
  - Voltage
    22
  - Fuse/Circuit Breaker
    22
  - Ground Fault Interrupter Circuit (GFIC)
    22
- Maximum Breaker/Minimum Circuit Amperage
  
  23
- Chart
  
  23
Maintenance

25
Cleaning and Sanitizing

25
- Exterior Cleaning
  25
- Detailed Descaling and Sanitizing Procedure
  25
Remedial Cleaning Procedure for Heavily Scaled Ice

30
Machines

30
- Cleaning the Air Filter and Condenser
  32
Removal from Service/Winterization

33
Sequence of Operation

35
Ice Making Sequence of Operation

35
Thermostat Settings

39
Component Specifications

83
- Bin Thermostat
  
  83
- Evaporator Thermostat
  
  83
  - High Pressure Cutout (HPCO) Control
    84
  - Rotation Sensor
    85
  - Low Pressure Cutout (LPCO) Control
    86
  - Fan Cycle Control
    86
  - Total System Refrigerant Charge
    87
  - Filter-Driers
    89
  - Suction Cleanup Filter-Drier
    89
- System Contamination Cleanup
  
  90
Charts

95
Ice Production & Refrigerant Pressure

95
Flake Models

96
- Ufk0200A
  96
- Ufk0244A
  97
- Rfk0320A
  98
- Ufk0350A
  99
- Ufk0388A
  100
- Ufk0399A
  101
- Rfk0620A
  102
- Rfk0620W
  103
- RFF1220C with RJC1275
  104
- Rfk1300A
  105
- Rfk1300W
  106
- RFF2200C with RJC2375
  107
- Rfk2500A
  108
Nugget Models

109
- Unk0200A
  109
- Unk0300A
  110
- Rnk0320A
  111
- Rnk0620A
  112
- Rnk0620W
  113
- Rnk1100A
  114
- Rnk1100W
  115
- RNF1020C with RCUF1200
  116
- RNF2000C with RJC2375
  117
Rack Models

118
- Rfk1279R
  118
- Rfk2379R
  119
- Wiring Diagrams
  
  121
- Flake Models
  
  122
  - Ufk0200A/Ufk0244A/Ufk350A/Ufk0388/Ufk0399A Air-Cooled
    122
  - RFK0320A/RNK0320 Air-Cooled
    124
  - RFF1220C Quietqube Head Section
    126
  - RFK1300A Air-Cooled
    128
  - RFK1300W Water-Cooled
    130
  - RNF2000C Quietqube Head Section
    132
  - RFF2200C Quietqube Head Section
    134
  - RFK2500A Air-Cooled
    136
- Nugget Models
  
  138
  - Unk0200A/Unk0300Aair-Cooled
    138
  - RNK0320A Air-Cooled
    140
  - RNK0620A Air-Cooled
    142
  - RNK0620W Water-Cooled
    144
  - RNF1020C Quietqube Head Section
    146
  - RNK1100A Air-Cooled
    148
  - RNK1100W Water-Cooled
    150
- Condensing Units
  
  152
  - RJC and RCUF Condensing Unit 1Ph
    152
  - RJC and RCUF Condensing Unit 3Ph
    154
- Compressor Start Component Wiring
  
  156
  - Ufk0200/Unk0200
    156
  - Unk0300/Rfk0320/Ufk0350/Unkf0350/Rfk0620
    156
  - Rfk1300/Rfk2500
    157
Refrigeration Tubing Schematics

159
- Ufk0200/Ufk0350/Unk0200/Unk0300
  159
- RFK0320/RNK0320 Air-Cooled
  160
- RFK0620/RNK0620/RNK1100 Air & Water-Cooled
  161
- RNF1020C Quietqube Head Section & RCUF1200
  162
- Condensing Unit
  162
- RFF1220C & RCUF1200 Condensing Unit
  164
- RNF2000C Quietqube Head Section & RJC2375
  166
- Condensing Unit
  166
- RFF2200C Quietqube Head Section & RJC2375
  168
- Condensing Unit
  168
- RFK1300 Air & Water-Cooled
  170
- RFK2500 Air-Cooled
  171

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Welbilt MANITOWOC UNK Manuals

Welbilt MANITOWOC UNK Technician's Handbook (176 pages)

Table of Contents

General Information

Model Numbers

Ice Machine Heat of Rejection

Ice Machine Warranty Information

Model/Serial Number

Manitowoc Cleaner/Descaler and Sanitizer

Installation

Installation Requirements

Potable Water Requirements

Drain Connections

Ice Machine Clearance Requirements

Cooling Tower Applications

Electrical Service

Maximum Breaker/Minimum Circuit Amperage

Chart

Maintenance

Cleaning and Sanitizing

Remedial Cleaning Procedure for Heavily Scaled Ice

Machines

Removal from Service/Winterization

Sequence of Operation

Ice Making Sequence of Operation

Thermostat Settings

Ufk0200/Ufk0244/Ufk0350/Ufk0388/Ufk0399

UNK0200/UNK0300 Troubleshooting

RFK0320/RNK0320 Troubleshooting

Rnk0620/Rfk0620/Rnk1100/Rfk1300 Rfk2500

Troubleshooting

RFF1220C/RFF2200C Troubleshooting

RFK2500 Troubleshooting

RNF1020C Troubleshooting

Refrigeration Troubleshooting

Component Specifications

Bin Thermostat

Evaporator Thermostat

System Contamination Cleanup

Charts

Ice Production & Refrigerant Pressure

Flake Models

Nugget Models

Rack Models

Wiring Diagrams

Flake Models

Nugget Models

Condensing Units

Compressor Start Component Wiring

Refrigeration Tubing Schematics

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Welbilt Categories