GRANULDISK GO TECH GD 600 User Manual

GD 600
GO TECH
Service manual
Art. nr 16012 03/2005 EN
Granuldisk AB retains the right to make technical changes to the products.
No responsibility is taken for any printing errors.
1. TECHNICAL DATA ............................................................................................................6
2. GENERAL DESCRIPTION ...................................................................................8
3. FUNCTIONAL DESCRIPTION ..................................................................8
4. INSTALLATION .................................................................................................................. 11
5. OPERATIONS CHECK ........................................................................................... 13
6. ANNUAL MAINTENANCE ............................................................................ 17
7. ROUTINES FOR SHUTDOWN ........................................................... 18
8. HYGIENE and OPERATION DOCUMENTATION ........ 19
9. GD MEMO .......................................................................................................................................21
10. TROUBLESHOOTING/ALARMS ................................................... 22
11. WARRANTY ........................................................................................................................... 25
12. SPARE PARTS LIST ...................................................................................................26
13. WIRING DIAGRAM ................................................................................................... 44
Contents
EN

GRANULDISK GO TECH GD 600 Specifications

General

Brand	GRANULDISK
Model	GO TECH GD 600
Category	Dishwasher
Language	English

Summary

Safety Regulations

1. Technical Data

Installation Drawing

3. Functional Description

Core Operation and Wash Cycles

Explains method of operation, wash programs, and water systems.

Functional Description (Continued)

Operational Features and Safety

Covers door sensors, alarms, steam reduction, pumps, and granules.

Control Panel Overview

Control Buttons and Functions

Details START, STOP, program selection, and granule selection buttons.

Display Information and Operation

Explains display messages, temperatures, and machine starting procedures.

HACCP Hygiene and Operation Documentation

4. Installation

Water and Drainage Connections

Provides instructions for connecting water supply and drainage.

Power Supply and Phase Check

Details electrical connection and phase sequence verification.

5. Operations Check

Pre-Operation Checks

6. Annual Maintenance Check

Water System Maintenance

Spray and Granule System Maintenance

Electrical and Door System Maintenance

Temperature and Heating System Maintenance

8. HACCP Hygiene and Operation Documentation

GDTdirect™ System Overview

Data Retrieval and Storage

10. Troubleshooting and Alarms

Common Faults and Checks

Guides for machine fill, start, spray pipe, and granule issues.

Wash Quality and Temperature Issues

Troubleshooting steps for poor washing and incorrect temperatures.

Troubleshooting: Specific Error Codes

Error Code 100: Spray Pipe Alarm

Error Code 109: Door Switch

Error Code 116: Low Water Level/Foam

Error Code 118: Drain Valve Not Closed

Protection and Temperature Errors

Troubleshooting: Additional Error Codes

Water Level and Filling Time Errors

Rinse, Valve, and Pump Errors

System and Control Card Errors

11. Warranty Information

13. Wiring Diagram

Electrical Circuit Diagrams

Main Power, Pump, and Heater Circuits

Details power distribution, pumps, and heater circuits.

Electrical Circuit Diagrams (Continued)

Control and Signal Wiring Diagram

Shows 230VAC/24VAC connections and control signals.

Component Function Diagrams

Illustrates operation of specific components like valves and motors.

Motor and Sensor Circuit Details

Focuses on wiring for motors, sensors, and protective devices.

Electrical Circuit Diagrams (Continued)

Control Panel and Machine Identifier Wiring