Service Manual
Table Of Contents
- Safety Notices
- Definitions
- General Information
- Installation
- Maintenance
- Operation
- Troubleshooting
- Troubleshooting
- Troubleshooting By Symptom
- Reset To Factory Defaults
- Symptom #1 - Ice Machine Will Not Run
- #2 - Low Production, Long Freeze Cycle
- Symptom #2 - Freeze Cycle Refrigeration System Operational Analysis Tables
- Symptom #3 & #4 - Harvest Problems Self‑contained Air, Water & Remote Condenser Models
- Symptom #3 - Self-Contained Air or Water-cooled
- Symptom #3 - Remote Condenser
- Symptom #4 - Self-Contained Air, Water-Cooled or Remote
- Component Check Procedures
- Electrical Components
- Control Board, Display And Touchscreen
- Control Board Relay Test
- Programming A Replacement Control Board
- USB Flash Drive Specifications and Formatting
- Exporting Data to a Flash Drive
- Upgrading Firmware with a Flash Drive
- Main Fuse
- Bin Switch
- Water Level Control Circuitry
- Ice Thickness Probe (Initiates Harvest)
- Bin Level Probe
- Thermistors
- High Pressure Cutout (HPCO) Control
- Fan Cycle Control
- Harvest Assist Air Pump
- Compressor Electrical Diagnostics
- Diagnosing Start Components
- Refrigeration Components
- Refrigerant Recovery/Evacuation
- System Contamination Clean-Up
- Liquid Line Filter-Driers
- Replacing Pressure Controls Without Removing Refrigerant Charge
- Total System Refrigerant Charge
- Electrical Components
- Charts
- Diagrams
- Wiring Diagrams
- Wiring Diagram Legend
- IF0300/IT0420/IT0450/IT0500/IT0620/IT0750 1ph Air/Water
- IT0500/IT1200 - 1ph Remote Air-Cooled
- IF0600/IF0900/IT0900/IT1200 - 1ph Air/Water
- IF0600/IF0900/IT0900/IT1200 - 3ph Air/Water
- IT1500/IT1900 - 1ph Air/Water
- IT1500/IT1900 - 3 ph Air/Water
- IF0500/IF0600/IF0900/IT1200/IF1500 - 1ph Remote
- IF0500/IF0600/IF0900/IT1200/IF1500 - 3ph Remote Condenser
- Electronic Control Board
- Refrigeration Tubing Schematics
- Wiring Diagrams
Part Number: 000015430 Rev 02 5/20 17
Charts
Cycle Times/24-Hour Ice Production/Refrigerant
Pressure Charts ...............................201
IF0300 Series . . . . . . . . . . . . . . . . . . . . . . . . . .202
IT0300 Series ..........................204
IT0420 Series ..........................206
IT0450 Series ..........................208
IT0500 Series ..........................210
IF0500N ..............................213
IF0600 Series . . . . . . . . . . . . . . . . . . . . . . . . . .214
IT0620 Series ..........................217
IT0750 Series ..........................219
IF0900 Series . . . . . . . . . . . . . . . . . . . . . . . . . .221
IT0900 series ..........................224
IT1200 Series ..........................226
IT1500 Series ..........................229
IT1900 Series ..........................232
Diagrams
Wiring Diagrams ..............................235
Wiring Diagram Legend .................235
IF0300/IT0420/IT0450/IT0500/IT0620/IT0750
1ph Air/Water .........................236
IT0500/IT1200 - 1ph Remote Air-Cooled....238
IF0600/IF0900/IT0900/IT1200 - 1ph Air/Water .
.....................................240
IF0600/IF0900/IT0900/IT1200 - 3ph Air/Water .
.....................................242
IT1500/IT1900 - 1ph Air/Water ...........244
IT1500/IT1900 - 3 ph Air/Water...........246
IF0500/IF0600/IF0900/IT1200/IF1500 - 1ph
Remote...............................248
IF0500/IF0600/IF0900/IT1200/IF1500 - 3ph
Remote Condenser .....................250
Electronic Control Board.......................252
Electrical Noise Filter ...................254
Refrigeration Tubing Schematics ...............255
Self-Contained Air or Water-Cooled .......255
Remote Air-Cooled Condenser Models .....259