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
26 Part Number: 000015430 Rev 02 5/20
Clearance Requirements
AIR, WATER, REMOTE CONDENSER MODELS
IF0300 IT0300
Self-Contained
Air-Cooled
Water-Cooled
Top/Sides 16" (40 cm) 8" (20 cm)
Back 5" (13 cm) 5" (13 cm)
IT0420 IT0450
IT0500 IF0600
IT0620 IT0750
Self-Contained
Air-Cooled
Water-Cooled and
Remote
Top/Sides 12" (30.5 cm) 8" (20.3 cm)
Back 5" (12.7 cm) 5" (12.7 cm)
IF0900 IT0900
Self-Contained
Air-Cooled
Water-Cooled and
Remote
Top/Sides 8" (20.3 cm) 8" (20.3 cm)
Back 5" (13 cm) 5" (13 cm)
IT1200
Self-Contained
Air-Cooled
Water-Cooled
and Remote
Top 8" (20.3 cm) 8" (20.3 cm)
Sides 8” (20.3 cm) 8" (20.3 cm)
Back 5" (12.7 cm) 5" (12.7 cm)
IT1500
Self-Contained
Air-Cooled
Water-Cooled
and Remote
Top 12" (30.5 cm) 8" (20.3 cm)
Sides 8" (20.3 cm) 8" (20.3 cm)
Back 5" (12.7 cm) 5" (12.7 cm)
IT1900
Self-Contained
Air-Cooled
Water-Cooled
and Remote
Top 12" (30.5 cm) 8" (20.3 cm)
Sides 8" (20.3 cm) 8” (20.3 cm)
Back 5" (12.7 cm) 5" (12.7 cm)
Top Air Discharge Kit
The top air discharge kit can be used on select ice machine
models. This kit directs warm exhaust air upward rather
than out the side panels. Top air discharge kits require the
same clearance requirements as the comparable self-
contained air-cooled model. Contact your local distributor
for details.