EHRLE HD Etronic I Series User guide

Mobile Hotwater High Pressure Cleaners
Series HD Etronic I
Installation and Operating Instruction
300907-DE/UK-A • 1/2022 • H.S.
Operator
HD623 Premium (DE/UK)
HD640 Premium (DE)
English
HD623 Standard (DE/UK)
HD640 Standard (DE)
HD523 Standard (DE/UK)
Series HD Etronic II HDE-Series
HD823 Standard (DE/UK)
HD940 Standard (DE)
HD1140 Standard (DE)
HD1240 Standard (DE)
HD923 Standard (UK)
HD823 Premium (DE/UK)
HD940 Premium (DE)
HD1140 Premium (DE)
HD1240 Premium (DE)
HD923 Premium (UK)
HDE840-12 KW Standard
HDE840-18 KW Standard
HDE840-24 KW Standard
HDE840-12 KW Premium
HDE840-18 KW Premium
HDE840-24 KW Premium

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Declaration of Conformity
Ehrle GmbH
Industriestraße 3
D – 89165 Dietenheim
Series Etronic I (DE/UK)
Series Etronic II (DE/UK)
HDE-Series (DE)
each Standard/Premium
CE-0085
Manufacturer:
Address:
Product:
Mobile Hotwater High Pressure Cleaners
The product given below is in conformity with the European Directives:
This product is used like
follows marked:
Development
Christoph Nöldner Reiner Ehrle
Head of Development CEO
Illertissen, 01.06.2022
Relevant EC Directives:
2000/14/EG
2006/42/EG
2011/65/EU
2014/30/EU
Applied harmonized standards:
EN 60335–1
EN 60335–2–79
EN 50581
EN 55014–1: 2018-08
EN 55014-2: 2015
EN 62233: 2008
EN IEC 61000–3–2: 2019-12
EN 61000–3–3: 2020–07
Conformity procedures applied:
2000/14/EG: Anhang V

Installation and Operating Instruction
Mobile Hotwater High Pressure Cleaners
Etronic I/II - HDE-Series
300907 • 1/2022 • H.S. 3 of 92
Table of content
Inhaltsverzeichnis
1 User information
1.1 General ....................................................................................................................................7
1.2 Functional device concept..........................................................................................................7
1.3 Terminology..............................................................................................................................8
1.4 Meaning of the emphasis...........................................................................................................8
1.5 Meaning of the symbols.............................................................................................................8
1.6 Target group...........................................................................................................................10
1.7 Warranty and Liability..............................................................................................................10
1.8 Environmental protection.........................................................................................................11
2 Safety
2.1 General safety information.......................................................................................................13
2.2 Authorized persons for device access........................................................................................13
2.3 Safety instructions for cleaning operation..................................................................................13
2.4 Accident prevention regulations................................................................................................16
2.5 Lifting and moving loads..........................................................................................................16
2.6 Periodic inspections.................................................................................................................16
2.7 Guidelines for pressure vessels and steam boiler regulation........................................................16
2.8 Operator obligations................................................................................................................16
2.9 Manufacturertestsandcerticates ...........................................................................................16
2.10 Federal Immission Control Act..................................................................................................17
2.11 Guidelines for liquid sprayers ...................................................................................................17
2.12 Design changes to the device...................................................................................................17
2.13 Safety devices.........................................................................................................................17
3 Product information
3.1 Device views HD523 / HD523-UK Standard (Etronic I) ...............................................................19
3.2 Device views HD623 / HD623-UK / HD640 Standard (Etronic I) ..................................................20
3.3 Device views HD623 / HD623-UK HD640 Premium (Etronic I) ....................................................21
3.4 Device views HD823 / HD823-UK / HD940 HD923-UK Standard (Etronic II).................................22
3.5 Device views HD823 / HD823-UK HD940 HD923-UK Premium (Etronic II) ...................................23
3.6 Device views HD1140 / HD1240 Standard (Etronic II)................................................................24
3.7 Device views HD1140 / HD1240 Premium (Etronic II)................................................................25
3.8 Device views HDE840 Standard, HDE-Series 12 KW/18 KW/24 KW .............................................26
3.9 Device views HDE840 Premium, HDE-Serie 12 KW/18 KW/24 KW...............................................27
3.10 Type plates.............................................................................................................................28
3.10.1 Series Etronic I, Standard ........................................................................................................28
3.10.2 Series Etronic I, Premium ........................................................................................................29
3.10.3 Series Etronic II, Standard.......................................................................................................30
3.10.4 Series Etronic II, Premium .......................................................................................................31
3.10.5 HDE-Series, Standard ..............................................................................................................32
3.10.6 HDE-Series, Premium ..............................................................................................................33
3.11 Serial number .........................................................................................................................33

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Table of content
Installation and Operating Instruction
Mobile Hotwater High Pressure Cleaners
Etronic I/II - HDE-Series
3.12 Technical data.........................................................................................................................34
3.12.1 Mobile hotwater high pressure cleaners, oil heated, Series Etronic I............................................34
3.12.2 Mobile hotwater high pressure cleaners, oil heated, UK Series Etronic I.......................................36
3.12.3 Mobile hotwater high pressure cleaners, oil heated, Series Etronic II ..........................................38
3.12.4 Mobile hotwater high pressure cleaners, oil heated, UK Serie Etronic II.......................................40
3.12.5 Mobile hotwater high pressure cleaners, electric heated, HDE-Series...........................................42
4 Device assembly
4.1 Accessories for Series Etronic I / Etronic II and HDE-Series (Standard) .......................................45
4.2 Accessories for Series Etronic I / Etronic II and HDE-Serie (Premium) .........................................46
4.3 Device assembly .....................................................................................................................47
4.3.1 Device version Standard ..........................................................................................................47
4.3.2 Device version Premium ..........................................................................................................50
5 Commissioning
5.1 Select location for device operation ..........................................................................................55
5.2 Establishing the water connection ............................................................................................55
5.3 Fuel supply for Series Etronic I / Etronic II................................................................................56
5.4 Establishing the electrical mains connection ..............................................................................56
5.5 Commissioning the device........................................................................................................59
6 Operation
6.1 Control and indicator elements of the device.............................................................................60
6.1.1 HD523 / HD523-UK Standard (Series Etronic I) .........................................................................60
6.1.2 HD623 / HD623-UK / HD640 Standard (Series Etronic I) ............................................................61
6.1.3 HD823 / HD823-UK / HD940 / HD923-UK Standard (Series Etronic II) ........................................62
6.1.4 HD1140 / HD1240 Standard (Series Etronic II)..........................................................................63
6.1.5 HDE840 (12 KW/18 KW/24 KW) Standard (HDE-Series).............................................................64
6.2 Control elements of the trigger gun..........................................................................................64
6.3 EMERGENCYSTOPswitch-oincaseofdanger.........................................................................65
6.4 Commissioning........................................................................................................................66
6.4.1 Cleaning operation with HD523/HD523-UK (Etronic I)................................................................68
6.4.2 Cleaning operation with HD623/HD623-UK HD640 (Etronic I).....................................................69
6.4.3 Cleaning operation with HD823, HD823-UK, HD940 and HD923-UK (Etronic II) ...........................70
6.4.4 Cleaning operation with HD1140/HD1240 (Etronic II) ................................................................71
6.4.5 Cleaning operation with HDE840 (HDE-Series 12 KW/18 KW/24 KW) ..........................................72
6.5 Operation with cleaning detergent (chemistry) ..........................................................................73
6.5.1 Cleaning detergent operation with HD523 Standard (optional equipment required).......................75
6.5.2 Cleaning detergent operation with HD623 to HD1240 and HDE-Series.........................................76
6.6 Special application of detergent agents for food appliance (only version Premium).......................77
7 Decommissioning
7.1 Temporary decommissioning ....................................................................................................79
7.2 Decommissioning for a longer period of time.............................................................................80

Installation and Operating Instruction
Mobile Hotwater High Pressure Cleaners
Etronic I/II - HDE-Series
300907 • 1/2022 • H.S. 5 of 92
Table of content
8 Maintenance
8.1 General Information ................................................................................................................81
8.2 EHRLE Maintenance and Inspection Contract ............................................................................81
8.3 Maintenance work...................................................................................................................81
8.3.1 Frost Protection ......................................................................................................................83
8.3.1.1 Drain water from high pressure cleaner ....................................................................................83
8.3.1.2 Rinse high pressure cleaner with antifreeze agent .....................................................................83
8.3.2 Filter on the adapter connection water inlet ..............................................................................84
8.3.3 Checking the HP-Hoses ...........................................................................................................84
8.3.4 Oil change ..............................................................................................................................84
9 Troubleshooting
9.1 Troubleshooting table ..............................................................................................................85