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Bosch 4022 - User Manual

Bosch 4022
87 pages
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BOSCH
Dishwasher Repair Manual
FOR MODELS:
SHI
4302 4306
6802 6805
6806
SHU
3002 3006
3012 3016
4002 4006
4016 4022
4026 4036
4302 4306
4312 4316
5302 5304
5305 5306
5312 5314
5315 5316
6802 6805
6806
SHV
4303 4803
BSH Home Appliances
2800 South 25th Avenue
Broadview, Illinois 60153
Effective: December 1, 1998 1st Edition/Rev. 0

Table of Contents

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Summary

Section 1

Warranty and Technical Specifications

Details warranty coverage, electrical and water supply requirements, and component values for the dishwasher.

Model and Serial Number Location

Illustrates the locations of the model and serial number identification tags on the dishwasher.

Product Overview

Explains the dishwasher's core components like motors, heater, and sensors.

Notes

Placeholder for general remarks or additional information related to Section 1.

Section 2

Operation of SHU 3000;4000 Series Dishwashers

Instructions for operating mechanical timer models SHU 3000 and 4000 series dishwashers.

Cycle Chart for SHU 3000;4000 Series

Details wash cycles, dishware types, food remains, and water consumption for specific models.

Operation of SHI 4300;SHU 4300 Series Dishwashers

Instructions for operating electronic control unit models SHI 4300 and SHU 4300 series dishwashers.

Cycle Chart for SHI 4300;SHU 4300 Series

Details wash cycles, dishware types, food remains, and water usage for specific models.

Operation of SHU 5300 Series Dishwashers

Instructions for operating electronic control unit models SHU 5300 series dishwashers.

Cycle Chart for SHU 5300 Series

Details wash cycles, dishware types, food remains, and water usage for specific models.

Operation of SHI;SHU 6800 Series Dishwashers

Instructions for operating electronic control unit models SHI/SHU 6800 series dishwashers.

Cycle Chart for SHI;SHU 6800 Series

Details wash cycles, dishware types, food remains, and water usage for specific models.

Notes

Placeholder for general remarks or additional information related to Section 2.

Section 3

Rack System

Describes dishwasher rack configurations, adjustment mechanisms, and spray arm removal.

Interior Features

Identifies key internal components like spray arms, door gasket, filters, and sump area.

Detergent and Rinse-Agent Dispenser

Explains the function, filling, and adjustment of the detergent and rinse agent dispenser.

Washability and Drying

Discusses factors affecting washability and the energy-saving drying process.

Notes

Placeholder for general remarks or additional information related to Section 3.

Section 4

Outer Door Removal

Step-by-step instructions for safely removing the dishwasher's outer door panel.

Door Components

Lists and illustrates components visible after the outer door has been removed.

Dispenser Operation

Details the functional mechanism of the detergent and rinse agent dispenser.

Dispenser Removal

Provides instructions for removing and reinstalling the complete dispenser assembly.

Facia Assembly

Covers the removal and separation of the control panel and its components.

Notes

Placeholder for general remarks or additional information related to Section 4.

Section 5

Electrical Connection

Describes the dishwasher's main electrical supply connection and wiring.

Circulation Motor Capacitor

Identifies the circulation motor capacitor and outlines its replacement procedure.

Leveling Legs

Provides instructions on how to adjust the dishwasher's leveling legs for stability.

Water Valve

Details the function and replacement procedure for the water inlet solenoid valve.

Drain Motor

Explains the function and provides step-by-step instructions for replacing the drain motor.

Notes

Placeholder for general remarks or additional information related to Section 5.

Section 6

Left Side Access

Details the procedure for gaining access to components from the left side panel.

Left Side Components

Lists and identifies components accessible after removing the left side panel.

Water Inlet; Discharge System Operation

Explains the operational flow of water entering and exiting the dishwasher.

Water Inlet; Discharge System Removal

Provides instructions for removing components of the water inlet and discharge system.

Section 7

Right Side Access

Details the procedure for gaining access to components from the right side panel.

Right Side Components

Lists and identifies components accessible after removing the right side panel.

NTC Operation

Explains the function of the Negative Temperature Coefficient (NTC) sensor.

NTC Removal

Provides step-by-step instructions for the removal of the NTC sensor.

Notes

Placeholder for general remarks or additional information related to Section 7.

Section 8

Tank Removal

Instructions for removing the main dishwasher tank to access internal components.

Base Components

Lists components accessible after the main dishwasher tank has been removed.

Circulation Pump; Motor Removal

Step-by-step guide for removing the circulation pump and motor assembly.

Circulation Pump; Motor Assembly

Details the components that make up the circulation pump and motor assembly.

Heater Assembly Removal

Instructions for removing the dishwasher's heater assembly.

Heater Assembly

Explains the function and components of the heater assembly.

Aqua Sensor

Describes the turbidity sensor and its limited serviceability, recommending replacement only if leaking.

Door Spring Removal

Provides instructions for removing and replacing the door balance springs.

Notes

Placeholder for general remarks or additional information related to Section 8.

Section 9

Wiring Diagrams and Schematics

Provides detailed electrical wiring diagrams and schematics for troubleshooting.

Test Program

Details diagnostic test sequences and fault codes for the dishwasher.

Summary

Section 1

Warranty and Technical Specifications

Details warranty coverage, electrical and water supply requirements, and component values for the dishwasher.

Model and Serial Number Location

Illustrates the locations of the model and serial number identification tags on the dishwasher.

Product Overview

Explains the dishwasher's core components like motors, heater, and sensors.

Notes

Placeholder for general remarks or additional information related to Section 1.

Section 2

Operation of SHU 3000;4000 Series Dishwashers

Instructions for operating mechanical timer models SHU 3000 and 4000 series dishwashers.

Cycle Chart for SHU 3000;4000 Series

Details wash cycles, dishware types, food remains, and water consumption for specific models.

Operation of SHI 4300;SHU 4300 Series Dishwashers

Instructions for operating electronic control unit models SHI 4300 and SHU 4300 series dishwashers.

Cycle Chart for SHI 4300;SHU 4300 Series

Details wash cycles, dishware types, food remains, and water usage for specific models.

Operation of SHU 5300 Series Dishwashers

Instructions for operating electronic control unit models SHU 5300 series dishwashers.

Cycle Chart for SHU 5300 Series

Details wash cycles, dishware types, food remains, and water usage for specific models.

Operation of SHI;SHU 6800 Series Dishwashers

Instructions for operating electronic control unit models SHI/SHU 6800 series dishwashers.

Cycle Chart for SHI;SHU 6800 Series

Details wash cycles, dishware types, food remains, and water usage for specific models.

Notes

Placeholder for general remarks or additional information related to Section 2.

Section 3

Rack System

Describes dishwasher rack configurations, adjustment mechanisms, and spray arm removal.

Interior Features

Identifies key internal components like spray arms, door gasket, filters, and sump area.

Detergent and Rinse-Agent Dispenser

Explains the function, filling, and adjustment of the detergent and rinse agent dispenser.

Washability and Drying

Discusses factors affecting washability and the energy-saving drying process.

Notes

Placeholder for general remarks or additional information related to Section 3.

Section 4

Outer Door Removal

Step-by-step instructions for safely removing the dishwasher's outer door panel.

Door Components

Lists and illustrates components visible after the outer door has been removed.

Dispenser Operation

Details the functional mechanism of the detergent and rinse agent dispenser.

Dispenser Removal

Provides instructions for removing and reinstalling the complete dispenser assembly.

Facia Assembly

Covers the removal and separation of the control panel and its components.

Notes

Placeholder for general remarks or additional information related to Section 4.

Section 5

Electrical Connection

Describes the dishwasher's main electrical supply connection and wiring.

Circulation Motor Capacitor

Identifies the circulation motor capacitor and outlines its replacement procedure.

Leveling Legs

Provides instructions on how to adjust the dishwasher's leveling legs for stability.

Water Valve

Details the function and replacement procedure for the water inlet solenoid valve.

Drain Motor

Explains the function and provides step-by-step instructions for replacing the drain motor.

Notes

Placeholder for general remarks or additional information related to Section 5.

Section 6

Left Side Access

Details the procedure for gaining access to components from the left side panel.

Left Side Components

Lists and identifies components accessible after removing the left side panel.

Water Inlet; Discharge System Operation

Explains the operational flow of water entering and exiting the dishwasher.

Water Inlet; Discharge System Removal

Provides instructions for removing components of the water inlet and discharge system.

Section 7

Right Side Access

Details the procedure for gaining access to components from the right side panel.

Right Side Components

Lists and identifies components accessible after removing the right side panel.

NTC Operation

Explains the function of the Negative Temperature Coefficient (NTC) sensor.

NTC Removal

Provides step-by-step instructions for the removal of the NTC sensor.

Notes

Placeholder for general remarks or additional information related to Section 7.

Section 8

Tank Removal

Instructions for removing the main dishwasher tank to access internal components.

Base Components

Lists components accessible after the main dishwasher tank has been removed.

Circulation Pump; Motor Removal

Step-by-step guide for removing the circulation pump and motor assembly.

Circulation Pump; Motor Assembly

Details the components that make up the circulation pump and motor assembly.

Heater Assembly Removal

Instructions for removing the dishwasher's heater assembly.

Heater Assembly

Explains the function and components of the heater assembly.

Aqua Sensor

Describes the turbidity sensor and its limited serviceability, recommending replacement only if leaking.

Door Spring Removal

Provides instructions for removing and replacing the door balance springs.

Notes

Placeholder for general remarks or additional information related to Section 8.

Section 9

Wiring Diagrams and Schematics

Provides detailed electrical wiring diagrams and schematics for troubleshooting.

Test Program

Details diagnostic test sequences and fault codes for the dishwasher.

Bosch 4022 Specifications

General IconGeneral
TypeFreestanding
Place settings12
Delay startYes
Child lockYes
Half load optionNo
Dimensions (HxWxD)600x600 mm

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