EHRLE 3x3, Operating Instruction

Page 1: ...OPERATOR OPERATING INSTRUCTION KD623 KD823 KD940 KD940 F KD623 UK KD823 UK Serie KD 3X3 300781 DE UK A High Pressure Cleaner cold water mobile Series 3x3 SERIES 3x3 ...

Page 2: ... is in conformity with the European Directives This product is used like follows marked Development Christoph Nöldner Reiner Ehrle Head of Development CEO Dietenheim 01 09 2019 Relevant EC Directives 2000 14 EG 2006 42 EG 2009 127 EG 2011 65 EU 2014 30 EU Applied harmonized standards EN 60335 1 EN 60335 2 79 EN 50581 EN 55014 1 2006 A1 2009 A2 2011 EN 55014 2 2015 EN 62233 2008 EN 61000 3 2 2014 E...

Page 3: ...ndard 14 3 2 Device views KD623 UK and KD823 UK Standard 15 3 3 Device views KD623 and KD823 Premium 16 3 4 Device views KD623 UK and KD823 UK Premium 17 3 5 Device views KD940 Standard 18 3 6 Device views KD940 Premium 19 3 7 Device views KD940 F Standard food appliance 20 3 8 Device views KD940 F Premium food appliance 21 3 9 Type plates device version Standard 22 3 10 Type plates device version...

Page 4: ...ergent chemistry 50 6 5 1 General Informationen 50 6 5 2 Cleaning detergent operation with version Standard 51 6 5 3 Cleaning detergent operation with version Premium 52 6 5 4 Special application of detergent agents for food appliance only version Premium 53 7 Decommissioning 7 1 Temporary decommissioning 55 7 1 1 Device version Standard 55 7 1 2 Device version Premium 56 7 2 Decommissioning for a...

Page 5: ... Pressure Cleaner cold water mobile Series 3x3 and must be kept at the operating site and available at all times For the High Pressure Cleaner cold water mobile Series 3x3 the manual contains information on User information Safety Product information Device assembly Commissioning Decommissioning Operation Maintenance Troubleshooting 1 2 Functional device concept Due to the specific constructive pr...

Page 6: ... High Pressure Cleaner cold water mobile Series 3x3 is used 1 4 Meaning of the emphasis The emphasis used in this manual have the following meanings WARNING Warning precedes operating procedures instructions etc which if not strictly observed could result in personal injury or loss of life Warning precedes also when device misuse could result in personal injury or loss of life CAUTION Caution prec...

Page 7: ...food appliance the cleaning objects the hot water emerging from the trigger gun surfaces of the cleaning objects or device components can become hot Touching hot surfaces or hot water can cause burns or scalding of the skin surface Make sure surfaces have cooled before touching The hot water escaping from the trigger gun must not come into contact with the skin WARNING Danger with heavy loads A pe...

Page 8: ...on General additional information Information on recycling General information on recycling Information on disposal General information on the proper and en vironmentally sound disposal of materials and consumables Information on hearing protection General information on hearing protection Calls for a direct action Result after an action Enumeration ...

Page 9: ...vices In the event of functional failures during operation the high pressure cleaner must be taken out of operation immediately Faulty insufficient or defective high pressure cleaners must not be put into operation Before commissioning carry out a visual inspection for faulty defective or defective Device parts assemblies or components Electrical cables HP Hoses The high pressure cleaner must be s...

Page 10: ...iances using suitable collection systems Dispose of used materials in an appropriate and environmentally friendly manner Observe the local regulations According to environmental regulations waste water containing mineral oil fuels for hot water heating or lubricants such as oils and greases must not enter the soil water or sewerage system Do not allow engine oil fuel oil or petrol to escape into t...

Page 11: ...who have completely read and understood the information and instructions in this Operating Instruction and can therefore guarantee safe handling of the device or are instructed and trained on the device Children as well as persons with reduced physical sensory or mental abilities are not allowed to operate the device 2 3 Safety instructions for cleaning operation During cleaning work the personnel...

Page 12: ... have cooled before touching The hot water escaping from the trigger gun must not come into contact with the skin Asbestos containing and other materials containing substances hazardous to health must not be sprayed off Information on hearing protection If the sound levels exceed the permissible values the personnel and persons in the area of exposure must wear hearing protection The sound level f...

Page 13: ...ion 1 7 Warranty and Liability 2 9 Safety devices Safety devices serve to protect the user and must not be suspended or circumvented in their function The high pressure cleaner has the following safety devices listed below Pressure switches Device functions are switched on or off safety functions based on type of construction and intended use Unloader valve and non return valve The first serves to...

Page 14: ...KD623 and KD823 Standard 1 2 3 4 5 9 7 8 6 10 1 Trigger gun 6 High pressure outlet pump 2 Device switch 0 I 7 Unloader valve 3 Detergent container 8 Spray lance with adjustable nozzle 4 Pressure gauge 9 Filler neck for cleaning detergent 5 Connection water inlet 10 Mains cable connection 230 VAC with adapter Fig 3 1 KD623 and KD823 Standard total and rear view ...

Page 15: ...3 UK Standard 1 2 3 4 5 9 7 8 6 10 1 Trigger gun 6 High pressure outlet pump 2 Device switch 0 I 7 Unloader valve 3 Detergent container 8 Spray lance with adjustable nozzle 4 Pressure gauge 9 Filler neck for cleaning detergent 5 Connection water inlet 10 Mains cable connection 240 VAC with adapter Fig 3 2 KD623 UK and KD823 UK Standard total and rear view ...

Page 16: ...gh pressure outlet pump 2 Hose reel 7 Unloader valve 3 Control panel with 8 Spray lance with rotary nozzle Detergent control valve blue and 9 Spray lance with nozzle protection Device switch 0 I red 10 Mains cable connection 230 VAC 4 Water supply separation tank 11 Detergent suction hose with filter 5 Pressure gauge 12 Connection water inlet with adapter Fig 3 3 KD623 and KD823 Premium total and ...

Page 17: ...gh pressure outlet pump 2 Hose reel 7 Unloader valve 3 Control panel with 8 Spray lance with rotary nozzle Detergent control valve blue and 9 Spray lance with nozzle protection Device switch 0 I red 10 Mains cable connection 240 VAC 4 Water supply separation tank 11 Detergent suction hose with filter 5 Pressure gauge 12 Connection water inlet with adapter Fig 3 4 KD623 UK and KD823 UK Premium tota...

Page 18: ...940 Standard 1 2 3 4 5 9 7 8 6 10 1 Trigger gun 6 High pressure outlet pump 2 Device switch 0 I 7 Unloader valve 3 Detergent container 8 Spray lance with adjustable nozzle 4 Pressure gauge 9 Filler neck for cleaning detergent 5 Connection water inlet 10 Mains cable connection 3x400 VAC with adapter Fig 3 5 KD940 Standard total and rear view ...

Page 19: ...h pressure outlet pump 2 Hose reel 7 Unloader valve 3 Control panel with 8 Spray lance with rotary nozzle Detergent control valve blue and 9 Spray lance with nozzle protection Device switch 0 I red 10 Mains cable connection 3x400 VAC 4 Water supply separation tank 11 Detergent suction hose with filter 5 Pressure gauge 12 Connection water inlet with adapter Fig 3 6 KD940 Premium total and rear view...

Page 20: ...iance 1 2 3 4 5 9 7 8 6 10 1 Trigger gun 6 High pressure outlet pump 2 Device switch 0 I 7 Unloader valve 3 Detergent container 8 Double spray lance 900 mm 4 Pressure gauge with nozzle protection 5 Connection water inlet 9 Filler neck for cleaning detergent with adapter 10 Mains cable connection 3x400 VAC Fig 3 7 KD940 F Standard food appliance total and rear view ...

Page 21: ...valve 2 Hose reel 8 Soft foam kit with 2 l bottle 3 Control panel with 9 Double spray lance 900 mm Detergent control valve blue and with nozzle protection Device switch 0 I red 10 Mains cable connection 3x400 VAC 4 Water supply separation tank 11 Detergent suction hose with filter 5 Pressure gauge 12 Connection water inlet with adapter 6 High pressure outlet pump Fig 3 8 KD940 F Premium food appli...

Page 22: ...19 H S 22 of 70 Operating Instruction High Pressure Cleaner cold water mobile Series 3x3 3 Product information 3 9 Type plates device version Standard KD623 Standard KD823 Standard KD940 Standard KD940 F Standard ...

Page 23: ...2019 H S 23 of 70 Operating Instruction High Pressure Cleaner cold water mobile Series 3x3 3 Product information 3 10 Type plates device version Premium KD623 Premium KD823 Premium KD940 Premium KD940 F Premium ...

Page 24: ...300781 1 2019 H S 24 of 70 Operating Instruction High Pressure Cleaner cold water mobile Series 3x3 3 Product information 3 11 Type plates device version UK Standard KD623 UK Standard KD823 UK Standard ...

Page 25: ... Cleaner cold water mobile Series 3x3 3 Product information 3 12 Type plates device version UK Premium KD623 UK Premium KD823 UK Premium 3 13 Type plates The serial number on the type plate uniquely identifies the product It is required for Ehrle customer service ...

Page 26: ... 16 16 3 x 16 3 x 16 Residual current circuit breaker max allowed residual current mA 30 30 30 30 Extension cable up to 20 m Wires 3 x 3 x 5 x 5 x mm2 2 5 2 5 2 5 2 5 Water connection Max feed pressure bar 5 5 5 5 MPA 0 5 0 5 0 5 0 5 Max feed temperature C 45 45 45 80 Minimum feed volume l min 15 15 15 15 Suction height m 0 0 0 0 Performance data device Nozzle size 035 045 045 060 Operating pressu...

Page 27: ...emium with packaging kg kg 46 66 50 70 51 8 71 8 55 8 75 8 54 74 58 78 54 74 58 78 Lubricant Amount of oil l 0 5 0 5 0 5 0 5 Oil grade type 5W30 5W30 5W30 5W30 Table 3 1 Technical data for High Pressure Cleaner cold water mobile Series 3x3 3 14 2 High Pressure Cleaner cold water mobile Series 3x3 KD623 UK and KD823 UK Standard and Premium Device version Standard and Premium KD623 UK KD823 UK Elect...

Page 28: ...050 Operating pressure bar 30 135 30 125 MPA 3 13 5 3 12 5 Max operating over pressure bar 150 140 MPA 15 14 Discharge capacity l h 300 600 300 720 Recoil force trigger gun N 29 8 33 5 Pump speed rpm 1400 1400 Dimensions and weights Length Standard with packaging Premium with packaging mm mm 805 790 830 790 805 790 830 790 Width with packaging mm 485 595 485 595 Height with packaging mm 950 810 95...

Page 29: ...gered WARNING Danger with heavy loads The High Pressure Cleaner cold water mobile Series 3x3 weigh depending on type from 48 kg to 60 kg with packaging 66 kg to 78 kg A person is not allowed to lift and move loads e g devices assemblies more than 23 kg Otherwise the health of persons may be endangered e g overload of the spinal column injuries from falling loads For loads of more than 23 kg use su...

Page 30: ...r cold water mobile Series 3x3 4 Installation 4 1 Device packaging and accessories Packaging of the device Packaging of the accessories KD623 823 940 Standard KD623 823 940 Standard KD623 823 940 Premium KD623 823 940 Premium Fig 4 1 Packaging for devices and accessories ...

Page 31: ...struction High Pressure Cleaner cold water mobile Series 3x3 4 Installation Packaging of the device Packaging of the accessories KD940 F Standard KD940 F Standard KD940 F Premium KD940 F Premium Fig 4 1 Packaging for devices and accessories ...

Page 32: ...obile Series 3x3 4 Installation 4 2 Accessories for KD623 KD823 KD940 Standard High pressure cleaner without attachments Lance with Nozzle Protection Trigger gun HP Hose Handle screws washers Operating instruction Safety Instructions Fig 4 2 Accessories for KD623 KD823 KD940 Standard ...

Page 33: ...23 KD823 KD940 Premium High pressure cleaner without attachments Lance with Nozzle Protection Lance with Rotary Nozzle Connection hose to hose reel Trigger gun HP Hose red length 15 m Operating instruction Safety Instructions Hose holder clip screw nut Handle with hose reel screws washers Fig 4 3 Accessories for KD623 KD823 KD940 Premium ...

Page 34: ...er mobile Series 3x3 4 Installation 4 4 Accessories for KD940 F Standard High pressure cleaner without attachments Double Spray Lance Trigger gun Soft Touch HP Hose length 10 m Handle screws washers Operating instruction Safety Instructions Fig 4 4 Accessories for KD940 F Standard ...

Page 35: ...4 5 Accessories for KD940 F Premium High pressure cleaner without attachments Double Spray Lance Connection hose hose reel Trigger gun Soft Touch HP Hose blue length 15 m Operating instruction Safety Instructions Hose holder clip screw nut Handle with hose reel screws washers Fig 4 5 Accessories for KD940 F Premium ...

Page 36: ...eel components is the same For device assembly proceed as follows f f Installing the handle Insert the handle into the chassis openings provided for this purpose Position the two screw holes integrated in the handle to match the chassis screw inserts f f Fixing the handle Provide the two attachment screws with washers On each side guide the attachment screw through the handle hole into the insert ...

Page 37: ... protection to the trigger gun and tighten by hand f f Mounting the trigger gun onto the spray lance Pull back the quick lock see figure lower left of the trigger gun and insert the lance After inserting the lance make sure that the quick lock ar rests fully forward again f f Connecting to the water supply net Connect the a water supply hose 1 2 DN13 to the adapter on the pump water inlet ...

Page 38: ...lows f f Installing the handle with hose reel Insert the handle with the hose reel into the Chassis openings provided for this purpose Position the two screw holes integrated in the handle to match the chassis screw inserts f f Fixing the handle with hose reel Provide the two attachment screws with washers On each side guide the attachment screw through the hand le hole into the insert and tighten...

Page 39: ... HP Hose to the hose reel Unwind HP Hose and lay out straight Attach the HP Hose with the hose end without bend protecti on by hand to the connection in the middle of the hose reel f f Rolling up the HP Hose Wind the HP Hose evenly and layer by layer on the hose reel as shown in the figure f f Attaching connection hose hose reel to the pump Attach the connection hose to the high pressure pump outl...

Page 40: ... clip Position the hose holder clip on the handle and tighten the attachment screw with an hexagonal wrench SW5 f f Connecting the HP Hose to trigger gun Attach the hose end with the bend protection to the trigger gun and tighten by hand f f Mounting the trigger gun onto the spray lance Pull back the quick lock see figure lower left of the trigger gun and insert the lance After inserting the lance...

Page 41: ...ons incorrectly consult the EHRLE customer service immediately 5 1 Select location for device operation WARNING Select a suitable and permissible operating location The local regulations concerning the installation and operation of the device must be observed The devices listed in this manual must not be set up and operated in rooms or areas subject to fire or explosion hazards When selecting the ...

Page 42: ...gned for trouble free constant operation see Section 3 14 Technical Data The regulations of the relevant water supply company must be observed According to EN 61 770 the system must not be directly connected to the public drinking water supply However according to DVGW Deutscher Verband des Gas und Wasserfaches German Gas and Water Association short term connection is permissible if a backflow pre...

Page 43: ...ate of the device ensure trouble free constant operation The mains connection must be equipped with a residual current circuit breaker 30 mA and protected via circuit breaker as follows Mains voltage 230 VAC with 16 A slow blow Mains voltage 3 x 400 VAC with 3 x 16 A slow blow The high pressure cleaner is supplied with a 5 m long mains cable When using extension cables the relevant national safety...

Page 44: ... proceed as follows f f Open the water supply from the tap water network via the shut off valve f f Switch on the mains voltage via the main switch or circuit breaker of the mains connection e g building connection or mains junction box e g on construction sites f f To operate and perform cleaning work with the high pressure cleaner proceed as given in Section 6 Operation ...

Page 45: ...rol and indicator elements of device Device version Standard Device version Premium 1 2 3 1 2 3 4 Food appliance Standard Food appliance Premium 1 2 3 1 2 3 4 1 Unloader valve 3 Device switch 0 I 2 Pressure gauge 4 Detergent control valve only Premium Fig 6 1 Controls and indicator elements examples for version Standard and Premium ...

Page 46: ...n The following figure shows the control elements of the trigger gun To assemble disassemble the spray lance to the from the trigger gun see arrows in the figure below 4 5 3 6 2 1 2 1 Trigger gun 2 Quick lock 3 Spray lance 4 Trigger lever 5 Locking lever safety device 6 Notch for locking lever safety arresting Fig 6 2 Control elements of trigger gun ...

Page 47: ...shock switch off the power supply to the devic via the circuit breaker building connection or disconnect the power supply cable from the mains socket f f If necessary switch off the device switch 0 I 3 fig 6 1 to position 0 f f If necessary activate the trigger gun until the high pressure cleaner is depressurised f f If necessary close shut off valve for water supply water mains 6 4 Cleaning opera...

Page 48: ... selected cleaning object or the trigger gun slipping out of the hand endangering the life and limb of persons Fig 6 3 Recoil force when switching on the trigger gun WARNING Danger of burns and scalds by hot surfaces or water The device is designed for a water inlet temperature of up to 45 C for KD623 KD823 and KD940 80 C for KD940 F During operation with hot water inlet surfaces of device parts o...

Page 49: ...er gun is released the high pressure cleaner switches to pressureless circulation operation After approx 30 sec the device switches to stand by mode When the lever on the trigger gun is pulled again the motor and the pump restart automatically General Information If the device remains in stand by mode for 20 minutes the electronic control switches the high pressure cleaner off as programmed To res...

Page 50: ...plosion due to use of inadmissible detergents Never aspirate solvent containing liquids such as paint thinners petrol oil or similar liquids Observe the specifications of the additive manufacturers The spray of solvents is highly flammable explosive and toxic 6 5 1 General Informationen General Information For operation with cleaning detergent take into account for Version Standard the detergent c...

Page 51: ... lance 2 Fig 6 4 counterclockwise direction to the left stop During operation the cleaning detergent is now automatically sucked in via the high pressure injector and mixed with the high pressure jet f f Use the adjustment controller 1 Fig 6 5 to set the dosage of the cleaning detergent supply f f To remove the dirt spray the cleaning detergent sparingly onto the cleaning object and let it work fo...

Page 52: ...ed detergent Intake air or inadmissible detergents causes damage to seals and pumps For operation with cleaning detergents with the version Premium f f Provide external cleaning detergent container f f Fill or top up if necessary the detergent tank with approved deter gent f f Insert the filter of the detergent suction hose see position number 11 in Fig 3 3 Fig 3 4 Fig 3 6 and or Fig 3 8 to the bo...

Page 53: ...HP with 2 l bottle on the trigger gun Pull back the quick lock see Fig 6 6 and insert the mounting kit into the spray lance f f Make sure that the quick lock locks fully forward again after inserting the mounting kit f f Fill the 2 l bottle with the desired chemical additive The cleaning agent is sucked in during operation via the injection principle and mixed directly into the high pressure jet f...

Page 54: ...ater mobile Series 3x3 6 Operation Fig 6 6 Attachment of SoftFoam KIT HP with 2 l bottle to trigger gun 1 2 1 Adjustment controller for dosage of additional chemistry 2 2 l bottle for additional chemistry food appliance Fig 6 7 2 l bottle for additional chemistry food appliance ...

Page 55: ...r network via the shut off valve f f Remove water inlet hose from device adapter for water inlet connection see Section 3 device views version Standard fittings of the water supply network or water tap f f Pull the trigger lever 4 Fig 6 2 of the trigger gun until the hight pressure cleaner is depressurised WARNING Lock the lever of the trigger gun after completion of cleaning work After deactivati...

Page 56: ...ater tap f f Pull the trigger lever 4 Fig 6 2 of trigger gun until the hight pressure cleaner is depressurised WARNING Lock the lever of the trigger gun after completion of cleaning work After deactivating the trigger gun lock the trigger lever 4 Fig 6 2 against unintentional switching on by means of the locking lever 5 Fig 6 2 Ensure that the locking lever is correctly positioned in the notch for...

Page 57: ... of 70 7 Decommissioning 7 2 Decommissioning for a longer period of time If the high pressure cleaner is to be taken out of operation for a longer period of time refer to Section 7 1 and take it out of operation Store the device in a frost protected room See also Section 8 3 1 Frost Protection ...

Page 58: ...ng the performance 8 2 EHRLE Maintenance and Inspection Contract With the sale of the high pressure cleaner the manufacturer EHRLE offers a maintenance contract or especially a safety inspection agreement The maintenance contract includes Maintenance and repair work Security inspection agreement The security inspection agreement includes the inspection according to Guidelines for Liquid Sprayers s...

Page 59: ...pump Oil leakage Customer service Weekly or after 40 operating hours Water inlet filter Check filter for dirt and clean if necessary see section 8 3 2 for device version Standard the water inlet filter is optionally Trained operator Filter from deter gent hose Check filter for dirt and clean if necessary Trained operator Semi annually or if required Spray nozzle Replace spray nozzle Trained operat...

Page 60: ... manufacturer Proceed as follows f f Provide commercially available antifreeze and proceed as follows Device version Standard Apply the antifreeze to the connection wa ter inlet see Section 3 device views of version Standard Device version Premium Apply the antifreeze to the connection water inlet see Section 3 device views of version Premium f f Remove HP Hose from high pressure outlet f f Place ...

Page 61: ...ng and low durability Bursting or leaky HP Hoses can cause hot high pressure water or steam to escape This can endanger life and limb of persons Before each commissioning of the high pressure cleaners carry out a visual inspection of the HP Hoses for damage Every HP Hose must comply with the safety regulations and be marked with Permissible operating pressure Permissible operating temperature Date...

Page 62: ...efective parts Only use spare parts recommended and approved by the manufacturer Error Possible cause Remedying Authorized personnel Device cannot be switched on Check that the power supply cable is plugged in Connect the power supply cable to the building power supply or mains junction box Trained operator Building supply or mains junction box circuit breaker has tripped Switch the circuit breake...

Page 63: ...ring clea ning agent operation Internal version Standard or external version Premium detergent container is empty or not filled sufficient Fill or top up if necessary the detergent container with appro ved detergent Trained operator Filter of the detergent suction hose not inserted to the bottom of the detergent container Insert the filter of the detergent suction hose to the bottom of the deterge...

Page 64: ...e is too low Ensure sufficient water inflow volume Trained operator Air has been sucked into the device or hose Vent the device or hoses Trained operator One or more supply lines of the pump are leaking Replace leaking supply lines Customer service Unloader valve contaminated Clean the unloader valve Customer service Unloader valve is defective Replace defective unloader valve Customer service Hig...

Page 65: ...300781 1 2019 H S 65 of 70 Operating Instruction High Pressure Cleaner cold water mobile Series 3x3 ...

Page 66: ... Kontrolliert Checked Water level in float container only for Premium Kontrolliert Checked Visual examination inside KD623 25035 rot KD823 25045 grün KD940 25045 grün KD623 UK 2504 grau KD823 UK 2505 blau KD940 F 25060 olivgrau Nozzle size Unloaderventil schaltet bei geschlossener Pistole Kontrolliert Checked Unloadervalve switching during closed trigger gun KD623 Std Prem KD823Std Prem KD940 Std ...

Page 67: ...W AC400 9 1 A KD940 F Std Prem BG100 4kW AC400 9 1 A Max electric consumption motor in A Dichtheitskontrolle bei Chemieansaugung unter max Betriebsdruck Kontrolliert Checked Chemical suction leakage check under max operating pressure Gerätabschaltung prüfen TSS Total Start Stop System Kontrolliert Checked Check TSS system KD Reiniger entwässert Kontrolliert Checked KD Hight Pressure Cleaner draine...

Page 68: ...300781 1 2019 H S 68 of 70 Operating Instruction High Pressure Cleaner cold water mobile Series 3x3 General notes ...

Page 69: ...d water mobile Series 3x3 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 Signature ...

Page 70: ...fessional users 7000 10 500 l min KD 4x4 Series Mobile Cold Water High Pressure Cleaners for professional users 16 30 l min 120 310 bar KDB KDD Series Mobile Cold Water High Pressure Cleaners with petrol or diesel engine for professional users 16 17 l min 180 300 bar HD Etronic I Series Mobile Hot Water High Pressure Cleaners for professional users oil heated 10 l min 180 200 bar HD Etronic II Ser...