icetro IU-0170A Undercounter Ice Maker Manuals

Manuals and User Guides for icetro IU-0170A Undercounter Ice Maker. We have 1 icetro IU-0170A Undercounter Ice Maker manual available for free PDF download: Technician's Handbook

icetro IU-0170A Technician's Handbook (166 pages)

Undercounter Ice Machines

Brand: icetro | Category: Ice Maker | Size: 9 MB

Table of Contents
9
General Information
15
Model Numbers
15
How to Read a Model Number
16
How to Read a Serial Number
17
Ice Cube Sizes
18
Model/Serial Number Location
18
Installation
19
Location of Ice Machine
19
Ice Machine Clearance Requirements
20
Ice Machine Heat of Rejection
20
Leveling the Ice Machine
21
Electrical Requirements
22
Electrical Specifications
22
Water Service/Drains
23
Water Supply
23
Water Inlet Line
23
Drain Connections
24
Water Supply & Drain Line Sizing/Connections
25
Maintenance
26
Interior Cleaning & Sanitizing
26
Detailed Cleaning & Sanitizing Procedure IC/IU-0170 & IC/IU-0220
26
Remedial Cleaning
27
Cleaning the Condenser
37
Removal from Service/Winterization
38
Bin Removal
39
Detailed Descaling and Sanitizing Procedure WU-0100
41
Cleaning the Condenser
52
Removal from Service/Winterization
53
Sequence of Operation
54
IC/Iu-0170 & IC/Iu-0220
54
Main Power Switch
54
Sequence of Operation
56
Error Codes
62
Troubleshooting Error Codes
64
Operational Checks
66
Ice Thickness Check
66
Ice Thickness Adjustment
66
Minimum/Maximum Slab Weight
68
Sequence of Operation WU-0100
69
WU-0100 Energized Parts Chart
71
Operational Checks WU-0100
73
Siphon System
73
Water Level
73
Water Level Check
74
Ice Thickness Check
75
Troubleshooting
76
Troubleshooting IC/IU-0170 & IC/IU-0220
76
Control Board (IC/IU-0170 & IC/IU-0220)
78
Diagnosing an Ice Machine that will Not Run
81
Ice Machine Does Not Cycle into Harvest When
82
The Harvest Float Is Down/Closed
82
Ice Machine Does Not Cycle into Harvest When
83
Water Touches Ice Thickness Probe
83
Ice Machine Cycles into Harvest before the Harvest Float Is Down/Closed
84
Ice Production Check
86
Installation/Visual Inspection Checklist
88
Water System Checklist
88
Ice Formation Pattern
90
Analyzing Discharge Pressure
92
Analyzing Suction Pressure
94
Hot Gas Valve
97
Discharge Line Temperature Analysis
101
Final Analysis
103
Troubleshooting WU-0100
104
Diagnosing an Ice Machine that will Not Run
104
Error Codes
105
Error Code Checklist
106
Diagnosing Ice Thickness Control Circuitry
109
Ice Production Check
111
Installation/Visual Inspection Checklist
113
Water System Checklist
114
WU-0100 Refrigeration Diagnostics
116
Analyzing Discharge Line Temperature
117
Analyzing Suction Line Temperature
118
Hot Gas Valve
120
Component Check Procedures
124
Main Fuse
124
Bin Switch All Models
125
Float Switch
127
IC/Iu-0170 & IC/Iu-0220
127
Water Trough Thermistor
129
IC/Iu-0170 & IC/Iu-0220
129
ICE/OFF/WASH Toggle Switch All Models
130
Compressor Electrical Diagnostics
131
High Pressure Cutout (HPCO) Control
133
IC/Iu-0170 & IC/Iu-0220
133
Filter-Driers
134
Refrigerant Recovery/Evacuation
135
Refrigerant Re-Use Policy
136
Recovery and Recharging Procedures
138
IC/U-0170 & IC/Iu-0220
138
Recovery and Recharging Procedures WU-0100
141
System Contamination Cleanup
143
Mild System Contamination Cleanup
145
Severe System Contamination Cleanup
146
Replacing Pressure Controls Without Removing Refrigerant Charge
148
Total System Refrigerant Charge
149
Cycle Times, 24 Hr. Ice Production and Refrigerant Pressure Charts
150
IC/ID-0170 & IC/ID-0220
152
Wiring Diagrams
153
WU-0100 Wiring Diagram
154
IU-0170 & IU-0220 Wiring Diagram
155
Printed Circuit Boards (PCB) WU-0100 PCB
156
IC/IU-0170 & IC/IU-0220 PCB (Floats)
157
IU-0170 & IU-0220 PCB (Ice Thickness Probe)
158
Tubing Schematics
159
Tubing Schematic - WU-0100
159
Tubing Schematic
160
IC/Iu-0170 & IC/Iu-0220
160

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icetro IU-0170A Technician's Handbook (166 pages)

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