Hoshizaki IM-30 - User Manual

NO. E1AP-433
ISSUED: APR. 30, 1997
REVISED: JUL. 29, 2005
HOSHIZAKI
SELF-CONTAINED CUBER
MODEL IM-21 IM-100
IM-25 IM-130
IM-30 IM-160
IM-45 IM-240
IM-65
SERVICE MANUAL
Kälte-Berlin
Inh.: Christian Berg
Am Pfarracker 41
12209 Berlin
Fon: +49 (0) 30 / 74 10 40 22
Fax: +49 (0) 30 / 74 10 40 21
eMail: info@kaelte-berlin.de
Internet: http://www.kaelte-berlin.com
Direktlink Hoshizaki Zylindereisbereiter IM130ME-C zu Kälte-Berlin

Summary

I. SPECIFICATIONS

1. DIMENSIONS;CONNECTIONS

Details on unit dimensions and connection points for various ice maker models.

II. GENERAL INFORMATION

2. CONTROLLER BOARD

Information and procedures related to the icemaker's controller board.

III. INSTALLATION INSTRUCTIONS

4. ELECTRICAL CONNECTIONS

Instructions for making safe and compliant electrical connections.

5. WATER SUPPLY AND DRAIN CONNECTIONS

Procedures for connecting the water supply and drain lines.

VI. TECHNICAL INFORMATION

1. WATER CIRCUIT AND REFRIGERANT CIRCUIT

2. WIRING DIAGRAM

Electrical schematics showing the internal wiring connections of the icemaker.

3. PERFORMANCE DATA

VII. SERVICE DIAGNOSIS

1. NO ICE PRODUCTION

Troubleshooting guide for identifying and resolving issues related to no ice production.

2. LOW ICE PRODUCTION

Troubleshooting guide for diagnosing and fixing problems causing reduced ice output.

3. ABNORMAL ICE

Troubleshooting guide for addressing issues with ice cube quality or formation.

VIII. ADJUSTMENT

1. EXPANSION VALVE

2. WATER REGULATING VALVE - WATER-COOLED MODEL ONLY

IX. REMOVAL AND REPLACEMENT

1. SERVICE FOR REFRIGERANT LINES

Procedures and safety information for servicing refrigerant lines.

2. COMPRESSOR

Steps for removing and replacing the compressor unit.

3. DRIER

Instructions for removing and replacing the refrigerant drier.

4. EXPANSION VALVE

5. EVAPORATOR

6. HOT GAS VALVE

7. WATER REGULATING VALVE - WATER-COOLED MODEL ONLY

9. PUMP MOTOR

10. WATER VALVE

14. CONTROLLER BOARD

Instructions for modifying or replacing the controller board.

17. FAN MOTOR - AIR-COOLED MODEL ONLY

Hoshizaki IM-30 Specifications

General

Model	IM-30
Production Capacity	30 kg/24h
Ice Type	Crescent
Condenser Type	Air-cooled
Power Supply	230V/50Hz
Refrigerant	R134a