Table of Contents
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Operator
Installation and Operating Instruction
Mobile Hotwater High Pressure Cleaners
HD523 Standard (DE/UK)
Series HD Etronic II
HD823 Standard (DE/UK)
HD940 Standard (DE)
HD1140 Standard (DE)
HD1240 Standard (DE)
HD923 Standard (UK)
Series HD Etronic I
HD623 Standard (DE/UK)
HD640 Standard (DE)
HD823 Premium (DE/UK)
HD940 Premium (DE)
HD1140 Premium (DE)
HD1240 Premium (DE)
HD923 Premium (UK)
300907-DE/UK-A • 1/2022 • H.S
HDE-Series
HDE840-12 KW Standard
HDE840-18 KW Standard
HDE840-24 KW Standard
.
HD623 Premium (DE/UK)
HD640 Premium (DE)
HDE840-12 KW Premium
HDE840-18 KW Premium
HDE840-24 KW Premium
English
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Table of Contents
Related Manuals for EHRLE HD Etronic I Series
Summary of Contents for EHRLE HD Etronic I Series
- Page 1 Operator Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Series HD Etronic I HD523 Standard (DE/UK) HD623 Standard (DE/UK) HD623 Premium (DE/UK) HD640 Standard (DE) HD640 Premium (DE) Series HD Etronic II HDE-Series HD823 Standard (DE/UK) HD823 Premium (DE/UK) HDE840-12 KW Standard HDE840-12 KW Premium HD940 Standard (DE)
- Page 2 Declaration of Conformity Manufacturer: Ehrle GmbH Address: Industriestraße 3 D – 89165 Dietenheim Product: Series Etronic I (DE/UK) Series Etronic II (DE/UK) Mobile Hotwater High Pressure Cleaners HDE-Series (DE) each Standard/Premium The product given below is in conformity with the European Directives:...
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Page 3: Table Of Contents
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Inhaltsverzeichnis User information General ............................7 Functional device concept ......................7 Terminology ..........................8 Meaning of the emphasis ......................8 Meaning of the symbols ......................8 Target group ...........................10 Warranty and Liability ......................10 Environmental protection ......................11 Safety General safety information .......................13... - Page 4 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...
- Page 5 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Maintenance General Information ........................81 EHRLE Maintenance and Inspection Contract ................81 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...
- Page 6 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Device overview Series Device Version Etronic I, oil heated HD523, HD523-UK Standard HD623, HD623-UK Standard and Premium HD640 Standard and Premium Etronic II, oil heated HD823, HD823-UK Standard and Premium HD940 Standard and Premium...
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Page 7: User Information
Pressure Cleaners of the Series Entronic I/II and HDE-Series please contact the EHRLE Customer Service. With the purchase of a EHRLE Mobile Hotwater High Pressure Cleaner of the Series Etronic I/II and HDE-Series you are the owner of a quality product, which is characterised by: ●... -
Page 8: Terminology
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Terminology In this manual the terminology listed below is replaced by the relevant short terms whenever possible ● Mobile Hotwater High Pressure high pressure cleaner or device Cleaners of the Series Entronic I/II and HDE-Series ●... - Page 9 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Symbol Meaning WARNING Danger of burns and scalds. When operating with a water temperature of up to 98 °C or even higher water vapour temperatures, the cleaning objects, the hot water emerging from the trigger gun or device components can become hot.
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Page 10: Target Group
○ greasy surfaces ○ chemically contaminated surfaces. Warranty and Liability The EHRLE Mobile Hotwater High Pressure Cleaners of the Series Etronic I/II and HDE-Series may only be used for its intended purpose. Intended use includes: ● Operation only by authorised persons who ○... -
Page 11: Environmental Protection
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series ● The information and instructions contained in this Manual must be observed. ● If the safety and protective devices are faulty, the high pressure cleaner must not be put into operation. ●... - Page 12 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Dispose of used materials in an appropriate and environmentally friendly man- ner. Observe the local regulations. Old appliances contain valuable recyclable materials that should be recycled. According to environmental regulations, waste water containing mineral oil, fuels for hot water heating or lubricants such as oils and greases must not en- ter the soil, water or sewerage system.
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Page 13: Safety
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Safety General safety information Observe the respective national regulations of the legislator for liquid sprayers. Liquid sprayers must be inspected regularly and the result of the inspection must be recorded in writing. - Page 14 If the sound levels exceed the permissible values, the personnel and persons in the area of exposure must wear hearing protection The sound level for EHRLE high pressure cleaners under maximum load is 82 dB (A). A high sound level over a long period can cause hearing loss. If...
- Page 15 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series If a Mobile Hotwater High Pressure Cleaner of the Series Etronic I is not ope- rated in the direct field of vision of the operating personnel, a flame monitoring system must be retrofitted in accordance with DIN 4787. In the series Etronic II, flame monitoring is fitted as standard. Aerosols can be formed when using high pressure cleaners. An aerosol is a mixture of solid or liquid suspended particles in a gas.
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Page 16: Accident Prevention Regulations
Guidelines for pressure vessels and steam boiler regulation EHRLE High Pressure Cleaners comply with the German and European pres- sure vessel regulation and the steam boiler regulation. The water capacity is less than 10 l. The high pressure cleaner is thus free of installation regulations with respect to its boiler. -
Page 17: Federal Immission Control Act
In the appendix of this manual there is a test sheet (proof of customer service) to record the tests carried out. EHRLE service technicians are experts and can be consulted and commissioned by EHRLE service for this prescribed inspection. 2.12 Design changes to the device Design changes to the high pressure cleaner are not permitted. - Page 18 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series ● Total Switch-off: Automatically switches the high pressure cleaner off in the event of prolonged interruption of operation or unused trigger gun for more than 20 minutes. ● Overload protection switch: When the motor current load is too high the switch releases and the device is switched off.
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Page 19: Device Views Hd523 / Hd523-Uk Standard (Etronic I)
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Product information Device views HD523 / HD523-UK Standard (Etronic I) Trigger gun Cable drum for power cord Spray lance 900 mm with nozzle Power cord with 230 V plug protection and HP spray nozzle Power cord with 240 V UK plug Device switch 0/1/Burner... -
Page 20: Device Views Hd623 / Hd623-Uk / Hd640 Standard (Etronic I)
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Device views HD623 / HD623-UK / HD640 Standard (Etronic I) HD623 Power cord with 230 V - or UK 240 V plug HD640 Power cord 400 V Trigger gun Fuel tank (Diesel) Spray lance 900 mm with nozzle... -
Page 21: Device Views Hd623 / Hd623-Uk Hd640 Premium (Etronic I)
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Device views HD623 / HD623-UK HD640 Premium (Etronic I) HD623 Power cord with 230 V plug or UK 240 V plug HD640 Power cord 400 V Detergent control valve 10 Power cord 400 V Filter (detergent suction hose) 11 Trigger gun... -
Page 22: Device Views Hd823 / Hd823-Uk / Hd940 Hd923-Uk Standard (Etronic Ii)
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Device views HD823 / HD823-UK / HD940 HD923-UK Standard (Etronic II) HD823/HD823-UK/HD923-UK Power cord with 230 V plug or UK 240 V plug HD940 Power cord 400 V Trigger gun Fuel tank (Diesel) Spray lance 900 mm with nozzle... -
Page 23: Device Views Hd823 / Hd823-Uk Hd940 Hd923-Uk Premium (Etronic Ii)
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Device views HD823 / HD823-UK HD940 HD923-UK Premium (Etronic II) HD823/HD823-UK/HD923-UK Power cord with 230 V plug or UK 240 V plug HD940 Power cord 400 V Detergent control valve 11 Power cord 400 V Optical flame monitoring... -
Page 24: Device Views Hd1140 / Hd1240 Standard (Etronic Ii)
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Device views HD1140 / HD1240 Standard (Etronic II) Trigger gun Fuel tank (Diesel) Spray lance 900 mm with nozzle 10 Detergent tank protection and HP spray nozzle 11 Power cord 400 V High pressure outlet 12 Service hour meter... -
Page 25: Device Views Hd1140 / Hd1240 Premium (Etronic Ii)
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Device views HD1140 / HD1240 Premium (Etronic II) Detergent control valve 10 Trigger gun Optical flame monitoring 11 Service hour meter Filter (detergent suction hose) 12 Pressure gauge Thermostat 13 Unloader valve Device switch 0/1/Burner 14 Water inlet with filter High pressure outlet... -
Page 26: Device Views Hde840 Standard, Hde-Series 12 Kw/18 Kw/24 Kw
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Device views HDE840 Standard, HDE-Series 12 KW/18 KW/24 KW Trigger gun Detergent tank 1 Spray lance 900 mm with nozzle Detergent tank 2 protection and HP spray nozzle Power cord 400 V High pressure outlet 10 Thermo switch (overtemperature switch-off) -
Page 27: Device Views Hde840 Premium, Hde-Serie 12 Kw/18 Kw/24 Kw
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Device views HDE840 Premium, HDE-Serie 12 KW/18 KW/24 KW Detergent control valve Thermo switch (overtemperature switch-off) Thermostat with temp. indicator 10 Pressure gauge Device switch 0/Preheating/1 11 Unloader valve High pressure outlet 12 Water inlet with filter Detergent tank 1 13 Spray lance 900 mm with nozzle Detergent tank 2... -
Page 28: Type Plates
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series 3.10 Type plates 3.10.1 Series Etronic I, Standard HD523-Standard HD623-Standard HD640-Standard HD523-UK-Standard HD623-UK-Standard 28 of 92 300907 • 1/2022 • H.S. -
Page 29: Series Etronic I, Premium
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series 3.10.2 Series Etronic I, Premium HD623-Premium HD640-Premium HD623-UK-Premium 29 of 92 300907 • 1/2022 • H.S. -
Page 30: Series Etronic Ii, Standard
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series 3.10.3 Series Etronic II, Standard HD823-Standard HD940-Standard HD1140-Standard HD1240-Standard HD823-UK-Standard HD923-UK-Standard 30 of 92 300907 • 1/2022 • H.S. -
Page 31: Series Etronic Ii, Premium
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series 3.10.4 Series Etronic II, Premium HD823-Premium HD940-Premium HD1140-Premium HD1240-Premium HD823-UK-Premium HD923-UK-Premium 31 of 92 300907 • 1/2022 • H.S. -
Page 32: Hde-Series, Standard
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series 3.10.5 HDE-Series, Standard HDE840-12 KW-Standard HDE840-18 KW-Standard HDE840-24 KW-Standard 32 of 92 300907 • 1/2022 • H.S. -
Page 33: Hde-Series, Premium
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series 3.10.6 HDE-Series, Premium HDE840-12 KW-Premium HDE840-18 KW-Premium HDE840-24 KW-Premium 3.11 Serial number The serial number on the type plate uniquely identifies the product. It is required for the Ehrle customer service. 33 of 92 300907 • 1/2022 • H.S. -
Page 34: Mobile Hotwater High Pressure Cleaners, Oil Heated, Series Etronic I
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series 3.12 Technical data 3.12.1 Mobile hotwater high pressure cleaners, oil heated, Series Etronic I Standard Standard und Premium HD523 HD623 HD640 Performance data device Operating pressure 30 - 120 30 - 160 30 - 200 3 - 12... - Page 35 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Standard Standard und Premium HD523 HD623 HD640 Oil consumption Max. oil consumption kg/h Tank filling quantities and chemical suction quantity Fuel tank Chemical tank Chemical suction quantity Water connection Max.
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Page 36: Mobile Hotwater High Pressure Cleaners, Oil Heated, Uk Series Etronic I
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series 3.12.2 Mobile hotwater high pressure cleaners, oil heated, UK Series Etronic I Standard Standard und Premium HD523-UK HD623-UK Performance data device Operating pressure 30 - 120 30 - 135 3 - 12 3 - 13,5 Max. - Page 37 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Standard Standard und Premium HD523-UK HD623-UK Oil consumption Max. oil consumption kg/h Tank filling quantities and chemical suction quantity Fuel tank Chemical tank Chemical suction quantity Water connection Max.
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Page 38: Mobile Hotwater High Pressure Cleaners, Oil Heated, Series Etronic Ii
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series 3.12.3 Mobile hotwater high pressure cleaners, oil heated, Series Etronic II Standard und Premium HD823 HD940 HD1140 HD1240 Performance data device Operating pressure 30 - 140 30 - 190 30 - 230 30 - 160 3 - 14... - Page 39 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Standard und Premium HD823 HD940 HD1140 HD1240 Oil consumption Max. oil consumption kg/h Tank filling quantities and chemical suction quantity Fuel tank Chemical tank Chemical suction quantity Water connection Max.
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Page 40: Mobile Hotwater High Pressure Cleaners, Oil Heated, Uk Serie Etronic Ii
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series 3.12.4 Mobile hotwater high pressure cleaners, oil heated, UK Serie Etronic II Standard und Premium HD823-UK HD923-UK Performance data device Operating pressure 30 - 125 30 - 100 3 - 12,5 3 - 10 Max. - Page 41 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Standard und Premium HD823-UK HD923-UK Oil consumption Max. oil consumption kg/h Tank filling quantities and chemical suction quantity Fuel tank Chemical tank Chemical suction quantity Water connection Max.
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Page 42: Mobile Hotwater High Pressure Cleaners, Electric Heated, Hde-Series
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series 3.12.5 Mobile hotwater high pressure cleaners, electric heated, HDE-Series Standard und Premium HDE840 HDE840 HDE840 12 KW 18 KW 24 KW Performance data device Operating pressure 30 - 140 30 - 140 30 - 140 3 - 14... - Page 43 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Standard und Premium HDE840 HDE840 HDE840 12 KW 18 KW 24 KW Extension cable up to 20 m Wires Tank filling quantities and chemical suction quantity Chemical tank 1 Chemical tank 2 Chemical suction quantity Water connection...
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Page 44: Device Assembly
For loads of more than 23 kg, use suitable lifting equipment (e.g. forklift, lift truck). General Information For detailed advice and information on the device assembly please contact the EHRLE customer service. 44 of 92 300907 • 1/2022 • H.S. -
Page 45: Accessories For Series Etronic I / Etronic Ii And Hde-Series (Standard)
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Accessories for Series Etronic I / Etronic II and HDE-Series (Standard) General Information The HD523 device version Standard is equipped with a guide roller at the front and two wheels at the rear. The HD623 to HD1240 and HDE-Series are equipped with four wheels. -
Page 46: Accessories For Series Etronic I / Etronic Ii And Hde-Serie (Premium)
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Accessories for Series Etronic I / Etronic II and HDE-Serie (Premium) Basic device, high pres- Spray lance 900 mm Spray lance 900 mm Trigger gun sure cleaner, four wheels, with nozzle-protection with rotary-nozzle without attachments... -
Page 47: Device Assembly
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Device assembly 4.3.1 Device version Standard General Information The following assembly instruction provides a general example of assembling the device version Standard. All handles are slightly angled. On the HD523, the slight tilt shows to the rear side. - Page 48 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Fixing the handle on the HD623 to HD1240 and HDE-Series ○ Guide the attachment screw through the handle hole. ○ From the other side, put on the fastening nut and tighten the screw connection hand-tight.
- Page 49 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Connecting the water supply hose (general example for all device versions) ○ Connect the water supply hose 1/2“ (DN13) to the filter. Connecting the HP-Hose to trigger gun ○ Attach the hose end with the bend protection to the trigger gun and tighten by hand.
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Page 50: Device Version Premium
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series 4.3.2 Device version Premium General Information The following assembly instruction provides a general example of assembling the device version Premium. For device assembly proceed as follows: Mont the handle with the slight tilt towards the device hood ○... - Page 51 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Crank handle in the working position ○ Crank handle turned 180 ° into the working position and arrested. Insert HP-Hose into the hose drum ○ Insert the HP-Hose inwards into the hose drum until it reaches the connection socket on the other side.
- Page 52 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Winding HP-Hose in several layers ○ Wind the HP-Hose systematically in each row and layer by layer according to the figure. ○ Guide the HP-Hose with the other hand during winding as shown in the figure.
- Page 53 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Connecting the filter (general example for all device versions) ○ Provide the filter to the water inlet adapter. ○ Tighten filter hand-tight. Connecting the water supply hose (general example for all device versions) ○ Connect the water supply hose 1/2“ (DN13) to the filter. Connecting the HP-Hose to trigger gun ○...
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Page 54: Commissioning
Oil heated high pressure cleaners may only be installed and operated in enclosure rooms if provision is made that the exhaust is leaded off properly and there ist sufficient fresh air circulation. Otherwise the life and limb of persons may be endangered. The heating installation of the oil heated EHRLE Mobile High Pressure Cleaners of the Series Etronic I and Etronic II underlie the regulations of fire equip- ments. When installing them, the locally applicable regulations must be obser- ved. -
Page 55: Select Location For Device Operation
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Select location for device operation The building water connection (tap water network) and the electrical mains connection (mains connection of buildings or mains junction box e.g. on cons- truction sites) for the high pressure cleaner must be designed for trouble-free constant operation (see Section 3.12, Technical Data). -
Page 56: Fuel Supply For Series Etronic I / Etronic Ii
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series The environmental, waste and water protection regulations must be observed by the system operator! Fuel supply for Series Etronic I / Etronic II WARNING Danger from unapproved fuel. Use only fuel approved by the manufacturer. - Page 57 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series The mains connection must be equipped with a residual current circuit breaker 30 mA and protected via circuit breaker as given in the following table. Fuse (slow- Device Voltage blowing)
- Page 58 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series The cables must be dry and clean and must not be placed in wet areas. Do not touch the cable plugs with wet hands. When using extension cables, the relevant national safety regulations must be observed.
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Page 59: Commissioning The Device
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series For the electrical connection proceed as follows Make sure, the device switch 0/1/Burner for Series Etronic I/II, resp. device switch 0/Preheating/I for HDE-Series (see Section 6.1, control and indicator elements of the devices) is switched off (position 0). -
Page 60: Operation
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Operation Control and indicator elements of the device General Information With the same device types, e.g. HD623 Standard and HD623 Premium, the control and indicator elements are the same. The HD523 device is only available in the Standard version. -
Page 61: Hd623 / Hd623-Uk / Hd640 Standard (Series Etronic I)
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series 6.1.2 HD623 / HD623-UK / HD640 Standard (Series Etronic I) General Information The figure shows the Standard version. The control and indicator elements are the same for the Premium version. View with device hood opened Trigger gun Pressure gauge for operating pressure indication Device switch 0/1/Burner... -
Page 62: Hd823 / Hd823-Uk / Hd940 / Hd923-Uk Standard (Series Etronic Ii)
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series 6.1.3 HD823 / HD823-UK / HD940 / HD923-UK Standard (Series Etronic II) General Information The figure shows the Standard version. The control and indicator elements are the same for the Premium version. View with device hood opened Trigger gun Service hour meter... -
Page 63: Hd1140 / Hd1240 Standard (Series Etronic Ii)
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series 6.1.4 HD1140 / HD1240 Standard (Series Etronic II) General Information The figure shows the Standard version. The control and indicator elements are the same for the Premium version. Trigger gun Detergent control valve Device switch 0/1/Burner Service hour meter Thermostat... -
Page 64: Hde840 (12 Kw/18 Kw/24 Kw) Standard (Hde-Series)
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series 6.1.5 HDE840 (12 KW/18 KW/24 KW) Standard (HDE-Series) General Information The figure shows the Standard version. The control and indicator elements are the same for the Premium version. Trigger gun Thermo switch (overtemperature switch-off) Device switch 0/Preheating/1 Pressure gauge for operating pressure indication Thermostat with temp. -
Page 65: Emergency Stop Switch-Off In Case Of Danger
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Trigger gun Locking lever Quick lock (safety device) Spray lance Notch for locking lever Trigger lever (arresting) Fig. 6 - 6 Control elements of trigger gun EMERGENCY STOP switch-off in case of danger WARNING In case of electrical accidents, never directly touch persons... -
Page 66: Commissioning
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series If necessary, switch off the device switch 0/1/Burner for Series Etronic I/ II, resp. device switch 0/Preheating/1 for HDE-Series (to position 0) (see Section 6.1, control and indicator elements of the devices). If necessary, activate the trigger gun (1, Fig. 6 - 6) until the high pressure cleaner is depressurised. - Page 67 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series WARNING Before activating, hold the trigger gun and the spray lance tightly. After activation of the trigger gun the emerging water jet exerts a jerky recoil force (see also Fig. 6 - 7). This may result in unintentional jerking away from the selected cleaning object or the trigger gun slipping out of the hand, endangering the life and limb of persons...
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Page 68: Cleaning Operation With Hd523/Hd523-Uk (Etronic I)
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series To carry out the cleaning operation ● in normal operation without the addition of cleaning detergent with the devices ○ HD523 and HD523-UK (Etronic I) refer to section 6.4.1. ○... -
Page 69: Cleaning Operation With Hd623/Hd623-Uk Hd640 (Etronic I)
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series For safety reasons after completion of cleaning work: ○ If necessary, after hot water operation, set the device switch (2, Fig. 6-1) from the Burner position to position 1. ○... -
Page 70: Cleaning Operation With Hd823, Hd823-Uk, Hd940 And Hd923-Uk (Etronic Ii)
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series For safety reasons after completion of cleaning work: ○ If necessary, after hot water operation, set the device switch (2, Fig. 6-2) from the Burner position to position 1. ○... -
Page 71: Cleaning Operation With Hd1140/Hd1240 (Etronic Ii)
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series For safety reasons after completion of cleaning work: ○ If necessary, after hot water operation, set the device switch (2, Fig. 6-3) from the Burner position to position 1. ○... -
Page 72: Cleaning Operation With Hde840 (Hde-Series 12 Kw/18 Kw/24 Kw)
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series ○ If necessary, set the Thermostat (3, Fig. 6-4) to the off position. ○ Lock the trigger lever (4, Fig. 6-6) of the trigger gun against uninten- tional switching on using the locking lever (5, Fig. 6-6). Ensure that the locking lever is correctly arrested in the notch for locking lever (6, Fig. -
Page 73: Operation With Cleaning Detergent (Chemistry)
Operation with cleaning detergent (chemistry) WARNING Only use permitted detergents. Only use cleaning detergents approved by the manufacturer EHRLE. The use of inadmissible detergents can endanger the operational safety of the device and thus the life and limb of persons. - Page 74 In order to protect the environment, we recommend using detergents sparingly. Observe the dosage recommendations on the container labels of the detergents. An up-to-date list of approved detergents or chemical additives can be reques- ted from the manufacturer EHRLE. For the selection options of the device-specific detergent tank or external tank, see the following table. Detergent tank...
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Page 75: Cleaning Detergent Operation With Hd523 Standard (Optional Equipment Required)
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series 6.5.1 Cleaning detergent operation with HD523 Standard (optional equipment required) General Information The basic configuration of the HD523 is not designed for detergent agent operation. The manufacturer offers the equipment for detergent operation as an option. With the optional device version of the HD523, an external detergent tank is required for detergent operation. -
Page 76: Cleaning Detergent Operation With Hd623 To Hd1240 And Hde-Series
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series After using cleaning detergents, switch the high pressure cleaner to normal operation and rinse for at least 30 seconds. For normal operation, turn the adjustable nozzle (1, Fig. 6-8) on the spray lance clockwise (direction „+“) to right stop. -
Page 77: Special Application Of Detergent Agents For Food Appliance (Only Version Premium)
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series General Information The more the detergent control valve is opened, the more amount of de- tergent is sucked in. Depending on the application, set the dosage via the detergent control valve. - Page 78 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Fig. 6 - 9 Attachment of 2 l bottle (food appliance) to trigger gun Adjustment controller for dosage of additional chemistry 2 l bottle for additional chemistry (food appliance) Fig.
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Page 79: Decommissioning
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Decommissioning General Information Provide a frost sheltered location for the high pressure cleaner as well as all accessories (spray lances, trigger gun, spray lance, water inlet hose, etc.) for ●... -
Page 80: Decommissioning For A Longer Period Of Time
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series To empty the high pressure pump, hold the HP-Hose and switch on the device only until no more water escapes at the end of the hose. ... -
Page 81: Maintenance
● Guarantee of operational safety. ● Achieving a long service life. ● Maintaining the performance. EHRLE Maintenance and Inspection Contract With the sale of the high pressure cleaner the manufacturer EHRLE offers a maintenance contract or especially a security inspection agreement. The main- tenance contract includes: ● Maintenance and repair work. - Page 82 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Period Component Measure Authorized personnel Daily Trigger gun Check if trigger gun closes tightly; check Trained operator function of mechanical locking to prevent unintentional switch-on; replace defective trigger gun.
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Page 83: Frost Protection
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Period Component Measure Authorized personnel An qualified expert has to inspect the high Qualified expert Annually Safety check for the high pressure pressure cleaners in accordance with the cleaner. „Guidelines for liquid sprayers“, if necessary or at least every 12 months (see section 2.11). -
Page 84: Filter On The Adapter Connection Water Inlet
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series 8.3.2 Filter on the adapter connection water inlet To clean the water inlet filter proceed as follows Close the water supply from the tap water network via the shut-off valve. Unscrew the water inlet hose from the filter. Unscrew the filter from the adapter on the connection water inlet. Rinse the filter with clear water. Reassemble in reverse order. 8.3.3 Checking the HP-Hoses WARNING Operation with worn, damaged or repaired HP-Hoses can endanger life and limb of persons. -
Page 85: Troubleshooting
Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Troubleshooting WARNING Carry out troubleshooting and rectification properly. Maintenance measures may only be carried out by authorised personnel. Before carrying out any troubleshooting activities, take the high pressure cleaner out of operation and disconnect it from the building‘s electrical power supply or from the mains junction box (e.g. - Page 86 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Error Possible cause Remedying Authorized personnel Pump opera- Detergent container is empty Fill or top up (if necessary) the de- Trained operator tion unstable, or in case of external tank the tergent tank with approved deter- filter of the detergent suction provides no...
- Page 87 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Error Possible cause Remedying Authorized personnel Filter in float valve contami- Clean the filter. No pressure Trained operator build-up with nated. high pressure Clean the filter. cleaner Filter (detergent suction hose) Trained operator (continued) contaminated. Fill or refill the detergent internal Internal or external detergent Trained operator...
- Page 88 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Error Possible cause Remedying Authorized personnel Thermostat in position „Off“. HDE-Series: Set the desired water temperature Trained operator During hot- on the Thermostat. water opera- tion no water Thermostat is defective. Replace thermostat.
- Page 89 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series 89 of 92 300907 • 1/2022 • H.S.
- Page 90 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series 90 of 92 300907 • 1/2022 • H.S.
- Page 91 Installation and Operating Instruction Mobile Hotwater High Pressure Cleaners Etronic I/II - HDE-Series Proof of customer service Device type Manufacture no.: Commissioning on: Inspection carried out on: Findings: Signature Inspection carried out on: Findings: Signature Inspection carried out on: Findings: Signature Inspection carried out on: Findings:...
- Page 92 EHRLE GmbH • D-89165 Dietenheim / Germany EHRLE service near to you? Adresses, phone numbers etc. you will find under www.ehrle.com. Subject to change without notice. Reprint prohibited.
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