Ziegra UBE 1.500 - User Manual

Operating Instructions
www.ziegra.com
Index
Page
Working method and ideal Ice Temperature 1
Start-up 2
Control elements and safety devices 3
Maintenance and Hygiene 4
Trouble shooting:
Water - Leakage 5
Machine does not work 5 - 6
No ice production 7
Ice quality - Miscellaneous 7
Cleaning of freezing unit 8
Wiring diagram attached
Cooling circuit "
General installation advice "
Assembly Instruction Freezing Unit "
Spare parts list "
Subject to technical modifications 6.07
ZIEGRA - EISMASCHINEN
Germany 30901 Isernhagen
www.ziegra.com
Service:
Tel. +49 - 511 - 90244 - 0
Tel. +49 - 511 -
90244 - 14
Fax. 90244 - 90
Fax.
90244 - 92
ice @ ziegra.com
service@ziegra.com
UBE ZBE SWE SI TW
1.500 1.750 2.500 3.000 3.500 5.000 7.500 10.000

Summary

Working Method and Ice Temperature

Machine Working Principle

Explains how the ZIEGRA chip-ice machine operates, including water flow, freezing, and ice compaction.

Ideal Ice Temperature and Characteristics

Details the optimal ice temperature of -0.5°C and its unique properties like looseness and non-freezing.

Control Elements and Safety Devices

Machine Operation and Status Indicators

Automatic Shut-off Systems

System Protection Mechanisms

Troubleshooting Common Malfunctions

Water Leakage and Pressure Issues

Machine Not Working and Electrical Faults

Diagnoses general electric faults, fuse issues, intermittent contacts, and voltage problems.

Overload Cut-out and Motor Issues

Troubleshooting for overload cut-outs, motor, gearbox, and cylinder bearing faults.

High Pressure and Compressor Cut-out

Ice Production and Quality Problems

No Ice Production or Refrigeration Failure

Diagnoses causes for no ice production, loss of refrigerant, or refrigeration unit failure.

Reduced Production and Poor Ice Quality

Addresses causes for decreased ice production, poor quality, and issues like lime deposits.

Ice Form and Noise Issues

Ziegra UBE 1.500 Specifications