– 7 DANGERDanger of scalding by hot water. After oper-ation with hot water, the appliance must beoperated with an open gun with cold waterfor at least five minutes to cool it off. Set the appliance switch to "0/OFF“. Shut off water supply. Open the hand spray gun. Turn on pump shortly (appr. 5 seconds)with device switch. Pull main plug out of socket with dryhands only. Remove water connection. Activate hand spray gun until device ispressure less. Lock the trigger gun. Lock in the steel pipe into the holder ofthe appliance hood. Roll up high pressure hose and electri-cal conduit and hang them into the re-spective holders.Note: Do not twist high pressure hose andelectrical conduit.ATTENTIONFrost will destroy the not completely waterdrained device. Store in a frost free area.If it is not possible to store frost free, shutdown device.For longer work breaks or if a frost free stor-age is not possible: Drain water. Flush device with anti-freeze agent. Empty detergent tank. Screw off water supply hose and highpressure hose. Unscrew the drain screw of the boileron the bottom of the boiler and emptythe boiler. Operate device for max. 1 minute untilthe pump and conduits are empty.Note: Observe handling instructions of theanti-freeze agent manufacturer. Fill commercial grade anti-freeze intothe boiler. Switch on appliance (without heater)until the appliance has been completelyrinsed.A certain corrosion protection is achievedwith this as well. CAUTIONRisk of injury and damage! Note the weightof the appliance in case of storage.Figure 6ATTENTIONRisk of damage! When loading the appli-ance with a forklift, observe the illustration. CAUTIONRisk of injury and damage! Observe theweight of the appliance when you transport it. When transporting in vehicles, securethe appliance according to the guide-lines from slipping and tipping over. DANGERRisk of injury by inadvertent startup of ap-pliance and electrical shock.First pull out the plug from the mains beforecarrying out any tasks on the machine. Set the appliance switch to "0/OFF“. Shut off water supply. Open the hand spray gun. Turn on pump shortly (appr. 5 seconds)with device switch. Pull main plug out of socket with dryhands only. Remove water connection. Activate hand spray gun until device ispressure less. Lock the trigger gun. Allow device to cool down.Turn off the applianceStoring the ApplianceFrost protectionShutdownDump waterFlush device with anti-freeze agentStorageTransportMaintenance and care24 EN

safety instructions

operation with detergent

storing the appliance

maintenance intervals

instrucciones de seguridad

servicio con agua caliente

trabajos de mantenimiento

vklop naprave

Kärcher HDS-E 8/16-4M User Manual

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HDS-E 8/16-4M

Preface

Boiler

Parts of the system

Rear view

View from below

Storage compartments

View of the right side, appliance hood open

Function

Indicator lamps

Interior of operating panel

Operating panel open

Control electronics

Cover

Service switch

System care RM 110/RM 111

Ventilating the reciprocating pump

Remove the boiler cover

Boiler models

Overflow

Detergent

High-pressure pump

Sectional illustration

High pressure seal / low pressure seal

Electric box 12 kW

Electric box 24 kW

Electric box 36 kW

Hand spraygun

Rotating regulator

Functional diagram

Pressure and volume regulation

Pressure and quantity regulation at the pump

Functional description of pressure switch

The appliance is switched on and the gun is open

Gun is closed

The gun is reopened when the appliance is switched on

Functional description of the control

Basic settings and service procedures

Changing the settings

Set up the switching off process

RFID query

Check the temperature sensor

Check the thermostat and the device switch

Check the service switch

Sensoren prüfen

Error memory

System care consumption

Gun switches since the most recent gun service

Gun services

Gun switches since initial startup

Operating hours of the heater since heater service

Heater service

Operating hours of the heater since the startup of the device

Operating hours of the pump since pump service

Pump services

Operating hours of the pump since the start up of the device

Overview of a quick check of the device status

Maintenance intervals

Adjust the rotating regulator on the pump

Setting the minimum working pressure

Remove the manometer

Adjust safety valve

Remove the pump kit

Disassemble the high pressure pump

Remove the piston guide and replace the oil seals

Low pressure seal packages

Replace high pressure seals

Remove the high pressure valves

Decalcify boiler

Remove boiler

Information for the assembly

Removing the heating element

Remove the rotary switch

Troubleshooting

Technical specifications

Special tools

Torques

Circuit diagrams

Cut-out masks to place on the operating panel

Kärcher HDS-E 8/16-4M User Manual

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