Service Manual
Table Of Contents
- General Information
- Installation
- Component Identification
- Maintenance
- Sequence of Operation
- Troubleshooting
- Safety Limits
- Control Board Testing
- Troubleshooting By Symptom
- Symptom #4
- Symptom #1 Ice Machine will not run
- Diagnosing an Ice Machine that Will Not Run
- Compressor Electrical Diagnostics
- Symptom #2 Low Production, Long Freeze
- Symptom #2 - Freeze Cycle Refrigeration System Operational Analysis Tables
- Freeze Cycle Refrigeration System Operational Analysis Table Procedures
- Before Beginning Service
- Ice Production Check
- Installation/Visual Inspection Checklist
- Water System Checklist
- Ice Formation Pattern
- Analyzing Discharge Pressure in the Freeze Cycle
- Analyzing Suction Pressure
- Single Expansion Valve Ice Machines Comparing Evaporator Inlet and Outlet Temperatures
- Multiple Expansion Valve Ice Machines Comparing Evaporator Inlet and Outlet Temperatures
- Harvest Valve Analysis
- Discharge Line Temperature Analysis
- Water Regulating Valve
- Final Analysis
- Harvest Problems
- Component Check Procedures
- Electrical Components
- Compressor Electrical Diagnostics
- Refrigeration Components
- Refrigerant Recovery/Evacuation
- System Contamination Clean-Up
- Specifications
- Charts
- Diagrams
- Wiring Diagrams
- Wiring Diagram Legend
- Wiring Diagrams Before Energy Efficient & EnergyStar Machines
- S320 Self Contained - 1 Phase
- S300/S420/S450/ S500 (after serial number 110074051) - Self Contained - 1 Phase
- S500 (before serial number 110074051) S600/S850/S1000/S1200- Self Contained- 1 Phase
- S850/S1000/S1200 - Self Contained - 3 Phase
- S500 Danfoss Compressor (after serial number 110074051) - Remote - 1 Phase
- S500 (before serial number 110074051)/ S600/S850/S1000/S1200 - Remote - 1 Phase
- S850/S1000/S1200 - Remote - 3 Phase
- S1400/S1600/S1800 - Self-Contained - 1 Phase
- S1400/S1600/S1800 - Self-Contained - 3 Phase
- S1400/S1600/S1800 - Remote - 1 Phase
- S1400/S1600/S1800 - Remote - 3 Phase
- Wiring Diagrams for Energy Efficient & EnergyStar Machines
- S300/S420/S450/S500 Self-Contained - 1 Phase
- S600/S850/S1000/S1200 Self-Contained - 1 Phase
- S850/S1000/S1200 Self-Contained - 3 Phase
- S1400/S1800 Self-Contained - 1 Phase
- S1400/S1800 Self-Contained - 3 Phase
- S3300 Water-Cooled - 3 phase
- S500 Remote - 1 Phase
- S600/S850/S1000/S1200 Remote - 1 Phase
- S850/S1000/S1200 Remote - 3 Phase
- S1400/S1800 Remote - 1 Phase
- S1400/S1800 Remote - 3 Phase
- ST3000W
- Self-Contained - 3 Phase
- S3300W
- S3300WM Marine Self-Contained - 3 Phase
- Electronic Control Board
- Refrigeration Tubing Schematics
- Wiring Diagrams
8 Part Number 8014793 6/18
Charts
Cycle Times/24-Hour Ice Production/
Refrigerant Pressure Charts . . . . . . . . . . 179
S300 Series . . . . . . . . . . . . . . . . . . . . 180
S320 Series . . . . . . . . . . . . . . . . . . . . 184
S420 Series . . . . . . . . . . . . . . . . . . . . 186
S450 Series . . . . . . . . . . . . . . . . . . . . 190
S500 Series . . . . . . . . . . . . . . . . . . . . 194
S600 Series . . . . . . . . . . . . . . . . . . . . 203
S850 Series . . . . . . . . . . . . . . . . . . . . 206
S1000 Series . . . . . . . . . . . . . . . . . . . 215
S1200 Series . . . . . . . . . . . . . . . . . . . 224
S1400 Series . . . . . . . . . . . . . . . . . . . 230
S1600 Series . . . . . . . . . . . . . . . . . . . 241
S1800 Series . . . . . . . . . . . . . . . . . . . 244
S3300 Series . . . . . . . . . . . . . . . . . . . 253
Diagrams
Wiring Diagrams . . . . . . . . . . . . . . . . . . . 257
Wiring Diagram Legend . . . . . . . . . . . 257
Wiring Diagrams Before Energy Efficient &
EnergyStar Machines . . . . . . . . . . . . . 258
Wiring Diagrams for Energy Efficient &
EnergyStar Machines . . . . . . . . . . . . . 269
Electronic Control Board . . . . . . . . . . . . 283
Single and Twin Evaporator Without Test
Button . . . . . . . . . . . . . . . . . . . . . . . . . 283
Single and Twin Evaporator With Test
Button . . . . . . . . . . . . . . . . . . . . . . . . . 284
Quad Evaporator Ice Machines . . . . . 285
Refrigeration Tubing Schematics . . . . . 286
Self-Contained Air- or
Water -Cooled Models . . . . . . . . . . . . 286
Remote Models . . . . . . . . . . . . . . . . . 288