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Bosch SHV4803 User Manual

Bosch SHV4803
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 SHV4803 Specifications

General IconGeneral
BrandBosch
ModelSHV4803
CategoryDishwasher
LanguageEnglish

Summary

Safety Concerns

Safety Symbol Explanation

Explanation of the warning symbol used in installation and other instructions.

Identify Potential Hazards

Identification of potential hazards associated with dishwashers.

Warning Personal Injury

Warnings related to personal injury, including electric shock.

Warning Property Damage

Warnings regarding property damage from improper water connections.

Electrostatic Sensitive Devices

Information on electrostatic sensitive devices in dishwashers.

Product Line Related

CFC Information

Information regarding the absence of CFCs or refrigerants in dishwashers.

Emissions Related

Information on emissions, including potential smells from drains.

CO

Statement that no carbon monoxide is emitted by dishwashers.

Government Compliance Issues

Statement indicating no government compliance issues.

Certification Requirements

Details on UL certification, Energy Star, and NSF sanitization.

Product Specific

Product Specification Chart

Technical specifications including voltage, power, water pressure, and pump ratings.

Model Number Listing and Explanation

Explanation of current and older model number conventions and their components.

Model Number Location

Guidance on locating the model number and understanding serial number details.

Tech Sheet Location

Information on where to find wiring and circuit diagrams.

Warranty Information

Details on Bosch dishwashers limited lifetime warranty terms.

Installation Issues

Location Requirements

Requirements for dishwasher placement, referring to installation instructions.

Electrical Requirements

Electrical requirements for installation, referring to installation instructions.

Water/Drain Requirements

Water and drain connection requirements, referring to installation instructions.

Shipping/Packaging Removal

Instructions for removing shipping and packaging materials.

Installation Related Process

Steps involved in the installation process, including leveling and door reversal.

Top Ten Cosmetic/Customer Use/Installation Issues

Common issues related to appearance, usage, and installation of dishwashers.

Theory of Operation

Description of Operation/Cycle

Explanation of the dishwasher's operational cycle, including pumps and heaters.

Description of Components

Detailed description of key components like circulation pump, NTC, and water inlet valve.

Dispensers

Explanation of how the detergent and rinse-aid dispensers operate.

Top Rack Only

Information on the 'Top Rack Only' feature and its actuators.

Door Latches

Description of different types of door latches and their mechanisms.

Aqua Sensors

Explanation of the aqua sensor's function in saving energy and water.

Water Fill Assemblies

Description of water fill assemblies and their function in ensuring proper filling.

Component Access/Replacement

Water Valves (1)

Procedure for accessing and removing the water valve by removing the toe kick.

Water Valves (2)

Information on different water valve part numbers and upgrade history.

Circulation Pumps - Access (1)

Steps to access the circulation pump by removing the outer door.

Circulation Pumps - Access (2)

Steps to access the circulation pump by removing the toe kick and side panels.

Circulation Pumps - Access (3)

Procedure to raise the right side of the tank for circulation pump access.

Circulation Pumps - Disassembly

Instructions for disassembling the circulation pump motor.

Circulation Pumps - Reassembly

Steps for reassembling the circulation pump impeller and housing.

Control Modules - Disassembly (1)

Procedure for removing control modules from fascia panels.

Control Modules - Disassembly (2)

Specific instructions for disassembling control modules on SHY56A/66C, SHU 995x, SHV 68 models.

Control Modules - SHY56A/66C Control Modules with Displays

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

Control Modules – Apexx Control Module Disassembly (1)

Procedure for Apexx control module removal, mounted on the base.

Control Modules – Apexx Control Module Disassembly (2)

Steps to remove side panels for Apexx control module access.

Control Modules – Apexx Control Module Disassembly (3)

Procedure to raise the tank for Apexx module access.

Control Modules – Apexx Control Module Disassembly (4)

Detailed steps for removing Apexx control modules from the base.

Control Modules – Apexx Display Module Disassembly

Instructions for removing Apexx display modules mounted on fascia panels.

Heater s & NTC’s – Access (1)

Accessing heaters and NTCs by removing the outer door.

Heaters & NTC’s – Access (2)

Accessing heaters and NTCs by removing the toe kick and side panels.

Heaters & NTC’s – Access (3)

Procedure to separate the base from the tank for heater/NTC access.

Heaters & NTC’s – Access (4)

Separating the base from the tank by disconnecting J-box and sump hoses.

Heaters & NTC’s – Removal & Installation (1)

Steps for removing and installing heater and NTC assemblies.

Heaters & NTC’s – Removal & Installation (1)

Instructions for removing and installing the NTC component.

Drain Pumps – Removal & Installation

Procedure for removing and installing the drain pump after removing the toe kick.

Dispensers – Removal & Installation (1)

Steps for removing and installing the detergent and rinse-aid dispensers.

Dispensers – Removal & Installation (2)

Information on condensation tube relocation and dispenser type changes.

Door Latches – Removal & Installation (1)

Disassembly of door latches for integrated models by removing fascia panel.

Door Latches – Removal & Installation (2)

Procedure for removing and installing door latches and microswitches.

Aqua Sensors

Accessing the aqua sensor from the left side of the dishwasher.

Water Fill Assemblies

Accessing the water fill assembly from the left side by removing the side panel.

Component Testing/Test Procedures

Using Test Programs

Instructions on how to enter and use various test programs for different models.

Fault Codes

Listing and explanation of dishwasher test program and customer use error codes.

Using Test Programs to Measure Heater/NTC Resistances

Procedure for measuring heater and NTC resistances using test programs.

Troubleshooting

Basic Dishwasher Troubleshooting

Table of common dishwasher problems, possible causes, and suggested actions.

Control Module - Modules Displaying “1”

Troubleshooting flowchart for control modules displaying '1' (unidentified heater problem).

Heater - Troubleshooting Flowchart

Flowchart for diagnosing heater circuit failures and component issues.

Water Leaking Past Doors

Troubleshooting guide for water leaks past dishwasher doors, often installation related.

Circulation Pump - Checking PTC Pump Motor Starter (1)

Checking the PTC pump motor starter for proper operation.

Circulation Pump - Checking PTC Pump Motor Starter (2)

Resistance measurements for PTC motor starters and related components.

Circulation Pump - Water Switch Pump Nuisance Tripping (1)

Troubleshooting nuisance tripping of thermal motor protectors on circulation pumps.

Circulation Pump - Water Switch Pump Nuisance Tripping (2)

Identifying new and original circulation pumps and motor starters.

Circulation Pump – Replacing Impellers (1)

Instructions for loosening stuck impellers and identifying impeller ring types.

Circulation Pump – Replacing Impellers (2)

Procedure for replacing circulation pump impellers and installing the black spacer.

Circulation Pump – Replacing Impellers (3)

Visual guide to identifying replacement impellers and their ceramic rings.

Circulation Pump – Service Index UC/06, UC/11 & UC/12 Parts Changes

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

Circulation Pump – Service Index UC/14 Water Switch Parts Changes

Part number changes for circulation pumps in UC/14 models with water switches.

Circulation Pump – Pump & Motor Part # Changes

Updated part numbers for circulation pumps and motors, including softer bearing models.

Control Module – Heater Relays

Troubleshooting heater relays on control module PC boards.

Control Module – Using # 264946 Front Cover to Replace Broken # 266746, # 263832 or # 264461 Control Module Buttons

Procedure for replacing broken control module buttons using a #264946 front cover.

Control Module – Using # 481055 Control Modules in Older SHU 99 and SHV 43/48 Dishwashers (1)

Replacing older control modules with #481055 and updating pushbutton pads.

Control Module – Using # 481055 Control Modules in Older SHU 99 and SHV 43/48 Dishwashers (2)

Instructions for turning off the end-of-cycle tone for older models.

Control Module – Using # 481055 Control Modules in Older SHU 99 and SHV 43/48 Dishwashers (3)

Comparison of old and new pushbutton pads for various SHV and SHU models.

Heater – Replacing Older UC/06 NLA Heaters

Procedure for replacing older UC/06 model heaters with available assemblies.

Heater – Water Switch (“Flow Control”) (1)

Information on motor-operated water switches in Apexx and ExactWash models.

Heater – Water Switch (“Flow Control”) (2)

Table of part number changes for heaters in models with water switches.

Dispenser – Replacing Dispenser Doors

Instructions for replacing damaged or detached dispenser doors.

Dispenser – Top Load Dispenser (1)

Information on top-load dispensers and how to change rinse-aid dosage.

Dispenser – Top Load Dispenser (2)

Description of top-load dispenser operation and components.

Door Latch – Misaligned Latches

Steps to realign misaligned integrated dishwasher door latches.

Door Latch – Miswired Latches

Troubleshooting miswired door latches and preventing control module damage.

All Dishwashers – Terminal Box Covers

Information on terminal box changes since September 2003.

Wiring Diagrams/Tech Sheet

Measuring SHU43C/53A Resistances @ Modules

Wiring diagram and resistance measurements for SHU43C/53A control modules.

Measuring SHX33A/43E/46A/B, SHV46C Resistances @ Modules

Wiring diagram and resistance measurements for SHX33A/43E/46A/B, SHV46C modules.

Measuring SHU66C, SHI66A Resistances @ Modules

Wiring diagram and resistance measurements for SHU66C, SHI66A modules.

Measuring SHX56B, SHV66A, SHY56/66 Resistances @ Modules

Wiring diagram and resistance measurements for SHX56B, SHV66A, SHY56/66 modules.

Measuring SHV99, SHX99, SHY99 Resistances @ Modules

Wiring diagram and resistance measurements for SHV99, SHX99, SHY99 modules.

Measuring SHU/SHI43/53/68 Resistances @ Modules

Wiring diagram and resistance measurements for SHU/SHI43/53/68 modules.

Measuring SHU995X, SHV68 Resistances @ Modules

Wiring diagram and resistance measurements for SHU995X, SHV68 modules.

Measuring SHU88/99 (not 995x), SHV43/48 Resistances @ Modules

Wiring diagram and resistance measurements for SHU88/99, SHV43/48 modules.

Measuring SHU33/432x Resistances @ Modules

Wiring diagram and resistance measurements for SHU33/432x modules.

Measuring SHU303x/313x Resistances @ Modules

Wiring diagram and resistance measurements for SHU303x/313x modules.

Measuring SHU303x/313x/33/430x/432x/53/68/88/99, SHV43/48 Circulation Pump Resistances @ Modules

Circulation pump resistance measurements for various SHU and SHV models.

Measuring SHU995x, SHV68 Circulation Pump Resistances @ Modules

Circulation pump resistance measurements for SHU995x and SHV68 models.

SHU 30 Wiring Diagram

Wiring diagram for SHU 30 model, including components and timing key.

SHU 303X/313X Wiring Diagram

Wiring diagram for SHU 303X/313X models, detailing component connections.

SHU 33 & SHU 4322/4326 Wiring Diagram

Wiring diagram for SHU 33 and SHU 4322/4326 models, with component key.

SHI/SHU 43 Wiring Diagram

Wiring diagram for SHI/SHU 43 models, showing component connections.

SHU 53 Wiring Diagram

Wiring diagram for SHU 53 models, detailing component connections.

SHI/SHU 68 Wiring Diagram

Wiring diagram for SHI/SHU 68 models, showing component connections.

SHU 88/99 (except 995x), SHV 43/48 Wiring Diagram

Wiring diagram for SHU 88/99 and SHV 43/48 models, with component key.

SHU 995X Wiring Diagram

Wiring diagram for SHU 995X models, including component key and hints.

SHV 68 Wiring Diagram

Wiring diagram for SHV 68 models, detailing component connections and hints.

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