Analyzing
Discharge
Line Temperature
Discharge Pressure High Checklist
Improper
Installation
• Refer to “Installation/Visual Inspection Checklist” on
page 112
Restricted Condenser Air Flow
• High inlet air temperature
• Condenser discharge air re-circulation
• Dirty condenser fins
• Defective fan motor
Freeze Cycle Discharge Pressure Low Checklist
Improper Installation
• Refer to “Installation/Visual Inspection Checklist” on
page 112
Improper Refrigerant Charge
• Undercharged
• Wrong type of refrigerant
Other
• Non-Icetro components in system
• High side refrigerant lines/component restricted
(before mid-condenser)
• Defective fan cycle control
• Overcharged
• Non-condensible in system
• Wrong type of refrigerant
Other
• Non-Icetro components in system
• High side refrigerant lines/component restricted (before
mid-condenser)
Improper Refrigerant Charge
11
6
Summary of Contents for WU-0100A
Page 1: ...Undercounter Ice Machines Technician s Handbook Revision Date 1 24 22...
Page 2: ......
Page 14: ...THIS PAGE INTENTIONALLY LEFT BLANK...
Page 17: ...16 How to Read a Serial Number Full Serial Number...
Page 154: ...WU 0100 WIRING DIAGRAM Self Contained Air cooled 153...
Page 155: ...IC 0170 IU 0170 IC 0220 IU 0220 WIRING DIAGRAM Self Contained Air cooled 154...
Page 156: ...Printed Circuit Bards PCB WU 0100 PCB 155...
Page 161: ...SPACE FOR TECHNICIAN S NOTES...
Page 162: ...SPACE FOR TECHNICIAN S NOTES...
Page 163: ...SPACE FOR TECHNICIAN S NOTES...
Page 164: ...SPACE FOR TECHNICIAN S NOTES...
Page 165: ......