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Bosch SHU33A02 User Manual

Bosch SHU33A02
144 pages
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BOSCH DISHWASHERS
SHI4302/4306/66A05/6802/6805/6806
SHU3002/3006/3012/3016
SHU3026/3032/3035/3036
SHU33A02/06, 3302/3305/3306/3307
SHU3322/3326/3336, 4322/4326
SHU4002/4006/4016/4022/4026/4036
SHU43C02/05/06/07, 43E02/05/06/07
SHU4302/4304/4306/4312/4314/4316
SHU53A02/05/06, 53E02/05/06
SHU5302/5304/5305/5306/5307
SHU5312/5314/5315/5316/5317
SHU66C02/05/06/07, 66E02/05/06/07
SHU6802/6805/6806
SHU8802/8805/8806/8812/8815/8816
SHU9902/9905/9906
SHU9912/9915/9916/9922/9925/9926
SHU9952/9955/9956
SHV4303/46C03/4803/66A03/6803/99A03
SHX33A02/05/06, 43E02/05/06
SHX46A02/05/06/07, 46B02/05/06/07
SHX56B02/05/06, 99B05/06
SHY56A02/05/06, 66C02/05/06, 99A02/05/06

Table of Contents

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Bosch SHU33A02 Specifications

General IconGeneral
TypeBuilt-In
ModelSHU33A02
BrandBosch
Energy Star RatedYes
Drying SystemCondensation Drying
Child LockYes
Width23.56 inches
Height33.87 in
Depth22.56 in
ProgramsAuto, Quick, Rinse
Dimensions (HxWxD)33.88 x 23.56 x 22.56 inches

Summary

Bosch Dishwashers Manual

Source Number Identification

Lists model numbers for Bosch dishwashers for reference.

Safety Concerns

Safety Symbol Explanation

Explanation of the warning symbol used in instructions and on the page.

Identify Potential Hazards

Details potential hazards associated with dishwashers.

Warning Personal Injury

Highlights dangers of electric shock and proper precautions.

Warning Property Damage

Addresses property damage risks from improper water connections.

Electrostatic Sensitive Devices

States that no PC boards are handled in dishwasher repair.

Product Line Related Information

CFC Information

Confirms no CFCs or refrigerants are used in dishwashers.

Emissions Related

States no emissions are related to dishwashers.

Carbon Monoxide Emissions

Confirms no carbon monoxide is emitted by dishwashers.

Government Compliance Issues

States there are no government compliance issues.

Certification Requirements

Details UL certification and Energy Star certification.

Product Specific Details

Product Specification Chart

Provides specifications for Bosch dishwashers including electrical and water ratings.

Model Number Listing and Explanation

Explains how to interpret current and older Bosch dishwasher model numbers.

Model Number Location

Describes the location of the model and serial number label on the dishwasher.

Understanding FD Serial Number

Explains how to interpret the FD serial number for warranty purposes.

Understanding Factory Serial Number

Explains how to interpret the factory serial number.

Tech Sheet Location

Indicates the location of the wiring and circuit diagram.

Warranty Information

Details Bosch dishwashers' limited lifetime warranty coverage.

Installation Issues and Procedures

Location Requirements

Refers to attached installation instructions for location requirements.

Electrical Requirements

Refers to attached installation instructions for electrical requirements.

Water and Drain Requirements

Refers to attached installation instructions for water/drain requirements.

Shipping and Packaging Removal

Refers to attached installation instructions for shipping/packaging removal.

Installation Related Process

Details steps in the installation process like leveling and handle installation.

Top Ten Cosmetic/Customer Issues

Lists common cosmetic, usage, and installation issues encountered by customers.

Installation Instructions Overview

Provides critical instructions and warnings for installing the dishwasher.

Tools Needed for Installation

Lists the necessary tools for dishwasher installation.

Materials Needed for Installation

Lists materials required for dishwasher installation.

Materials Supplied with Dishwasher

Details parts included in the manual set and installation kit.

Enclosure Preparation

Instructions for preparing the dishwasher enclosure, including safety warnings.

Electrical Preparation

Details electrical safety warnings and requirements for dishwasher installation.

Plumbing Preparation

Instructions for hot water supply and drain connection, including safety warnings.

Dishwasher Preparation Steps

Outlines key preparation tasks before installing the dishwasher.

Installing Mounting Brackets

Provides instructions on installing the mounting brackets for the dishwasher.

Removing the Toe Panel

Step-by-step guide for removing the toe kick panel.

Junction Box Preparation

Instructions for preparing the junction box for electrical connections.

Door Panel Installation

Details installation of door panels for SHU models, including dimensions.

Placing the Dishwasher

Instructions for positioning the dishwasher in the enclosure and leveling.

Securing the Dishwasher

Details how to secure the dishwasher using mounting screws.

Drain Hose Connection

Provides instructions for connecting the drain hose, including air gap requirements.

Hot Water Connection

Details hot water supply connection, including safety warnings and tubing types.

Electrical Connection

Provides electrical safety warnings and grounding instructions.

Theory of Operation

Description of Operation and Cycle

Explains how Bosch dishwashers operate, including pumps, heaters, and drying.

Description of Components

Details the function of various dishwasher components like pumps, NTC, and display modules.

Dispensers Operation

Explains how the wax motor and linkages operate the detergent and rinse-aid dispensers.

Top Rack Only Feature

Details the top rack only feature using separate actuators to divert water.

Door Latches

Describes door latch mechanisms, mechanical vs. electronic switches.

Aqua Sensors Function

Explains how aqua sensors affect energy usage by eliminating cycles if water is clean.

Water Fill Assemblies

Explains how water fill assemblies ensure proper dishwasher filling at various pressures.

Component Access and Replacement

Water Valves - Access (1)

Details how to access the water valve by removing the toe kick.

Water Valves - Types and Replacement

Describes different water valve part numbers and upgrade information.

Circulation Pumps - Access (1)

Explains how to access the circulation pump by removing the outer door.

Circulation Pumps - Access (2)

Details accessing circulation pumps by removing the toe kick and side panels.

Circulation Pumps - Access (3)

Describes raising the tank to access the circulation pump.

Circulation Pumps - Disassembly

Provides steps to remove the motor for impeller access or pump replacement.

Circulation Pumps - Reassembly

Details the process for removing and installing the circulation pump impeller.

Control Modules - Disassembly (1)

Explains how to remove control modules from fascia panels by bending tabs.

Control Modules - Disassembly (2)

Details disassembly for SHY56/66C, SHU 995x & SHV 68 control modules.

Control Modules with Displays

Instructions for removing and installing display modules on SHY56A/66C models.

Apexx Control Module Disassembly (1)

Explains Apexx control module removal, noting they are base-mounted.

Apexx Control Module Disassembly (2)

Details removing side panels for Apexx control module access.

Apexx Control Module Disassembly (3)

Describes raising the tank for Apexx module access.

Apexx Control Module Disassembly (4)

Provides final steps for sliding out the Apexx control module.

Apexx Display Module Disassembly

Details how to remove the Apexx display module from fascia panels.

Heater and NTC Access (1)

Explains accessing the heater and NTC by dropping the base.

Heater and NTC Access (2)

Details accessing heater and NTC by removing toe kick and side panels.

Heater and NTC Access (3)

Describes separating the base from the tank for heater/NTC access.

Heater and NTC Access (4)

Provides steps for pulling the base away from the tank and sump.

Heater and NTC Removal/Installation (1)

Details removing and installing the heater assembly and NTC.

Heater and NTC Removal/Installation (2)

Explains removing and installing the NTC component from the heater assembly.

Drain Pumps - Removal and Installation

Provides instructions for removing and installing the drain pump.

Dispensers - Removal and Installation (1)

Details removing and installing the dispenser assembly.

Dispensers - Removal and Installation (2)

Explains changes in condensation tube routing and dispenser types for UC/12 models.

Door Latches - Removal and Installation (1)

Describes disassembling door latches for integrated models.

Door Latches - Removal and Installation (2)

Provides steps for removing and installing door latches and microswitches.

Aqua Sensors - Access

Explains how to access the aqua sensor from the left side of the dishwasher.

Water Fill Assemblies - Access

Details accessing the water fill assembly from the left side.

Component Testing and Test Procedures

Using Test Programs

Explains how to enter and use test programs for various Bosch dishwasher models.

Fault Codes

Lists and explains test program and customer use error codes for Bosch dishwashers.

Measure Heater/NTC Resistances

Details using test programs to measure heater and NTC resistance.

Troubleshooting Guide

Basic Dishwasher Troubleshooting

Provides common problems, causes, and suggested actions for washability issues.

Dishwasher Parts Issues

Describes common issues related to water valves, pumps, modules, heaters, and dispensers.

Circulation Pump - Impeller Issues

Addresses problems with circulation pump impellers, including freezing and debris.

Control Module Displaying '1'

Troubleshooting a '1' display code indicating an unidentified heating problem.

Heater Troubleshooting Flowchart

Provides a flowchart for diagnosing heater circuit failures.

Water Leaking Past Doors

Troubleshooting guide for water leaks past dishwasher doors, often due to tube blockages.

Circulation Pump - Checking PTC Starter (1)

Explains checking the PTC pump motor starter for issues with pump operation.

Circulation Pump - Checking PTC Starter (2)

Provides resistance measurements and technical tips for PTC pump motor starters.

Circulation Pump - Water Switch Tripping (1)

Addresses nuisance tripping of thermal protectors on three-winding circulation pumps.

Circulation Pump - Water Switch Tripping (2)

Identifies new and original pumps and motor starters for water switch models.

Circulation Pump - Replacing Impellers (1)

Details temporary and permanent repairs for stuck circulation pump impellers.

Circulation Pump - Replacing Impellers (2)

Explains how replacing the impeller can solve circulation pump jamming issues.

Circulation Pump - Replacing Impellers (3)

Shows replacement impeller ceramic ring colors and the black spacer.

Circulation Pump - Parts Changes (UC/06, UC/11, UC/12)

Lists part number changes for circulation pumps due to 'softer bearing' upgrade.

Circulation Pump - Parts Changes (UC/14)

Details part number changes for circulation pumps in UC/14 ExactWash models.

Circulation Pump & Motor Part Number Changes

Lists updated part numbers for circulation pumps and motors for softer bearing models.

Control Module - Heater Relays

Discusses heater relay issues on control module PC boards and replacement.

Control Module - Replacing Buttons

Explains using a #264946 front cover to replace broken buttons on control modules.

Control Module - Using #481055 (Older Models 1)

Details replacing older control modules with #481055 and the need for new pushbutton pads.

Control Module - Using #481055 (Older Models 2)

Illustrates new pushbutton pads and instructions for turning off the end of cycle tone.

Control Module - Using #481055 (Older Models 3)

Compares old and new pushbutton pads and indicator lights for various models.

Heater - Replacing Older UC/06 Heaters

Describes alternatives for unavailable heater assemblies for older UC/06 models.

Heater - Water Switch Flow Control (1)

Explains motor-operated water switches in Apexx and ExactWash heater assemblies.

Heater - Water Switch Flow Control (2)

Details part number changes for water switch models including pumps and heaters.

Drain Pump - Sump Improvements

Describes sump part improvements made in mid-2003 to enhance drain performance.

Dispenser - Replacing Dispenser Doors

Provides instructions for replacing damaged or pulled-off dispenser doors.

Dispenser - Top Load Dispenser (1)

Details top-load dispensers on high-end models, enabling detergent addition while doors are open.

Dispenser - Top Load Dispenser (2)

Explains how top-load dispensers measure rinse-aid levels and their dispensing mechanism.

Door Latch - Misaligned Latches

Provides steps to realign misaligned dishwasher door latches.

Door Latch - Miswired Latches

Addresses issues with miswired door latches causing display or pump problems.

Terminal Box Covers

Describes larger terminal boxes with rear conduit exits included since September 2003.

Wiring Diagrams and Tech Sheets

Measuring Resistances (SHU43C/53A)

Provides resistance values for measuring components via control module for SHU43C/53A.

Measuring Resistances (SHX33A/43E/46A/B, SHV46C)

Details resistance measurements for control modules on SHX33A/43E/46A/B and SHV46C.

Measuring Resistances (SHU66C, SHI66A)

Provides resistance values for measuring components via control module for SHU66C/SHI66A.

Measuring Resistances (SHX56B, SHV66A, SHY56/66)

Details resistance measurements for control modules on SHX56B/SHV66A/SHY56/66.

Measuring Resistances (SHV99, SHX99, SHY99)

Provides resistance values for measuring components via control module for SHV99/SHX99/SHY99.

Measuring Resistances (SHU/SHI43/53/68)

Details resistance measurements for control modules on SHU/SHI43/53/68.

Measuring Resistances (SHU995X, SHV68)

Provides resistance values for measuring components via control module for SHU995X/SHV68.

Measuring Resistances (SHU88/99, SHV43/48)

Details resistance measurements for control modules on SHU88/99 and SHV43/48.

Measuring Resistances (SHU33/432x)

Provides resistance values for measuring components via control module for SHU33/432x.

Measuring Resistances (SHU303x/313x)

Details resistance measurements for control modules on SHU303x/313x.

Circulation Pump Resistances (Multiple Models)

Shows circulation pump resistances for various SHU and SHV models.

Circulation Pump Resistances (SHU995x, SHV68)

Provides circulation pump resistances for SHU995x and SHV68 models.

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