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Kärcher HDS 798 C - User Manual

Kärcher HDS 798 C
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HDS 798 C
www.karcher.com 5.959 - 368 (09/99)
1.174 - ...
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Summary

Important Safety Instructions

General Safety Warnings

Essential precautions for safe operation, including chemical hazards and injection risks.

Grounding Instructions

Proper grounding procedures to prevent electric shock hazards during operation.

Environmental Protection

Waste Disposal and Recycling

Guidelines for disposing of used materials and recycling packaging.

Overview

Unit Components Identification

Identification of main parts and controls via figures.

Commissioning

Checking Oil Level

Procedure for checking and filling engine oil, including when to contact service.

Filling with Scale Inhibitor

Instructions for using scale inhibitor to prevent calcification of the heating coil.

Filling with Fuel

Guidance on filling the fuel tank, warning against running it empty.

Filling with Cleaning Agent

Recommendations for using KÄRCHER cleaning agents and avoiding solvents.

Mounting and Connections

Handgun Assembly

Steps to connect the spray lance, nozzle, and high-pressure hose.

Water and Mains Connection

Connecting water supply and ensuring proper mains power connection.

Drawing Water from Tank

Procedure for drawing water from an external tank.

Operation

Switching On the Unit

How to start the unit and interpret indicator lamps.

Operating Settings

Temperature and Pressure Adjustment

How to set cleaning temperature, operating pressure, and flow rate.

Cleaning Agent Metering

Procedure for setting the correct cleaning agent concentration.

Cleaning Procedures

Intended Use and Applications

General applications and specific use cases for the unit.

Recommended Cleaning Methods

Step-by-step guide for effective cleaning with the unit.

Operation Modes (Cold;Hot Water)

Guidelines for using the unit with cold and hot water.

Operation with Steam

Steam Operation Guidelines

Specific instructions for steam cleaning, including nozzle and pressure.

After Use Procedures

Post-Cleaning Agent Flushing

Procedure for flushing the unit after using cleaning agents.

Machine Shutdown

Steps for safely stopping the unit and disconnecting power.

Securing Spray Pistol and Hose

Instructions for storing the spray pistol, hose, and cable.

Discontinuation of Usage

Water Drainage for Frost Protection

Procedure to drain water to prevent damage from frost.

Using Antifreeze for Storage

Guide to flushing the unit with antifreeze for long-term storage.

Maintenance

Maintenance Intervals

Scheduled checks and cleaning tasks at different intervals.

Maintenance Tasks

Cleaning Water Strainer

Instructions for cleaning the water connection strainer.

Cleaning Low Water Protection Strainer

Procedure for cleaning the strainer in the low water protection.

Cleaning Cleaning Agent Filter

Steps to clean the filter in the cleaning agent suction hose.

Changing Oil

Oil Change Procedure

Detailed steps for draining and refilling the unit's oil.

Faults and Troubleshooting

Indicator Lamp Faults

Troubleshooting common faults indicated by lamps.

Unit Not Running or Pressurizing

Diagnosing and resolving issues with the unit not starting or building pressure.

Water Leaks and System Leaks

Identifying and addressing leaks from the unit or high-pressure system.

Cleaning Agent Not Drawn

Troubleshooting why the unit is not drawing in cleaning agent.

Troubleshooting Other Issues

Non-Return Valve Issues

Releasing a stuck non-return valve for cleaning agent flow.

Burner Not Ignited; Lack of Water

Resolving burner ignition problems and water supply issues.

Temperature Not Attained

Diagnosing why the unit is not reaching the set temperature.

Warranty Information

Warranty Terms and Conditions

Details on warranty coverage, claims, and dealer responsibilities.

General Instructions and Safety Features

Safety Features Overview

Description of safety mechanisms like overflow, low water, and motor protection.

Guidelines for Liquid Spraying Equipment

Safety regulations and inspection requirements for high-pressure equipment.

Order Governing Boilers

Information on boiler regulations and unit compliance.

Technical Data

Electrical and Water Connections

Specifications for mains connection, load, and water supply.

Performance Specifications

Data on flow rates, operating pressures, temperatures, and outputs.

Fuel and Oil Details

Information on fuel type, oil quantity, and oil grade.

Dimensions and Weights

Physical specifications including dimensions and tank capacities.

Summary

Important Safety Instructions

General Safety Warnings

Essential precautions for safe operation, including chemical hazards and injection risks.

Grounding Instructions

Proper grounding procedures to prevent electric shock hazards during operation.

Environmental Protection

Waste Disposal and Recycling

Guidelines for disposing of used materials and recycling packaging.

Overview

Unit Components Identification

Identification of main parts and controls via figures.

Commissioning

Checking Oil Level

Procedure for checking and filling engine oil, including when to contact service.

Filling with Scale Inhibitor

Instructions for using scale inhibitor to prevent calcification of the heating coil.

Filling with Fuel

Guidance on filling the fuel tank, warning against running it empty.

Filling with Cleaning Agent

Recommendations for using KÄRCHER cleaning agents and avoiding solvents.

Mounting and Connections

Handgun Assembly

Steps to connect the spray lance, nozzle, and high-pressure hose.

Water and Mains Connection

Connecting water supply and ensuring proper mains power connection.

Drawing Water from Tank

Procedure for drawing water from an external tank.

Operation

Switching On the Unit

How to start the unit and interpret indicator lamps.

Operating Settings

Temperature and Pressure Adjustment

How to set cleaning temperature, operating pressure, and flow rate.

Cleaning Agent Metering

Procedure for setting the correct cleaning agent concentration.

Cleaning Procedures

Intended Use and Applications

General applications and specific use cases for the unit.

Recommended Cleaning Methods

Step-by-step guide for effective cleaning with the unit.

Operation Modes (Cold;Hot Water)

Guidelines for using the unit with cold and hot water.

Operation with Steam

Steam Operation Guidelines

Specific instructions for steam cleaning, including nozzle and pressure.

After Use Procedures

Post-Cleaning Agent Flushing

Procedure for flushing the unit after using cleaning agents.

Machine Shutdown

Steps for safely stopping the unit and disconnecting power.

Securing Spray Pistol and Hose

Instructions for storing the spray pistol, hose, and cable.

Discontinuation of Usage

Water Drainage for Frost Protection

Procedure to drain water to prevent damage from frost.

Using Antifreeze for Storage

Guide to flushing the unit with antifreeze for long-term storage.

Maintenance

Maintenance Intervals

Scheduled checks and cleaning tasks at different intervals.

Maintenance Tasks

Cleaning Water Strainer

Instructions for cleaning the water connection strainer.

Cleaning Low Water Protection Strainer

Procedure for cleaning the strainer in the low water protection.

Cleaning Cleaning Agent Filter

Steps to clean the filter in the cleaning agent suction hose.

Changing Oil

Oil Change Procedure

Detailed steps for draining and refilling the unit's oil.

Faults and Troubleshooting

Indicator Lamp Faults

Troubleshooting common faults indicated by lamps.

Unit Not Running or Pressurizing

Diagnosing and resolving issues with the unit not starting or building pressure.

Water Leaks and System Leaks

Identifying and addressing leaks from the unit or high-pressure system.

Cleaning Agent Not Drawn

Troubleshooting why the unit is not drawing in cleaning agent.

Troubleshooting Other Issues

Non-Return Valve Issues

Releasing a stuck non-return valve for cleaning agent flow.

Burner Not Ignited; Lack of Water

Resolving burner ignition problems and water supply issues.

Temperature Not Attained

Diagnosing why the unit is not reaching the set temperature.

Warranty Information

Warranty Terms and Conditions

Details on warranty coverage, claims, and dealer responsibilities.

General Instructions and Safety Features

Safety Features Overview

Description of safety mechanisms like overflow, low water, and motor protection.

Guidelines for Liquid Spraying Equipment

Safety regulations and inspection requirements for high-pressure equipment.

Order Governing Boilers

Information on boiler regulations and unit compliance.

Technical Data

Electrical and Water Connections

Specifications for mains connection, load, and water supply.

Performance Specifications

Data on flow rates, operating pressures, temperatures, and outputs.

Fuel and Oil Details

Information on fuel type, oil quantity, and oil grade.

Dimensions and Weights

Physical specifications including dimensions and tank capacities.

Kärcher HDS 798 C Specifications

General IconGeneral
BrandKärcher
ModelHDS 798 C
CategoryCleaning Equipment
LanguageEnglish

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