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Authorised Specialists and Operators Installation and Operating Instructions Series HSC-Electric / 300210-DE/UK-A English HSC840-INOX FR 24 kW HSC1140-INOX FR 30 kW HSC840-INOX 24 kW HSC1140-INOX 30 kW Stationary Hotwater High Pressure Cleaners Series HSC-Electric 300210 • 1/2024 • H.S.
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Declaration of Conformity Manufacturer: Ehrle GmbH Address: Industriestraße 3 D – 89165 Dietenheim Product: Series HSC-Electric (DE/UK) Stationary Hotwater High Pressure Cleaners Series HSC-Electric FR (DE/UK) This product given below is in conformity with the European Directives: Relevant EC Directives:...
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Table of content User information General ............................5 System concept ........................5 Terminology ..........................6 Meaning of the emphasis ......................6 Meaning of the symbols ......................7 Target group ..........................8 Warranty and Liability ........................9 Environmental protection ......................10 Sicherheit General safty information ......................11...
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Decommissioning Temporary decommissioning by operating personnel ..............56 7.2 Temporary decommissioning by qualified personnel ..............57 Decommissioning for a longer period of time ................58 Maintenance General Information ........................59 EHRLE Maintenance and Inspection Contract ................59 Maintenance work ........................59 8.3.1 Frost protection ........................61 8.3.2 Cleaning the filter in water inlet ....................61 8.3.2.1 HSC-Electric ..........................61 8.3.2.2...
General General information For a comprehensive advice and information on the Stationary Hotwater High Pressure Cleaners of the Series HSC-Electric please contact the EHRLE Customer Service. With the purchase of an EHRLE Stationary Hotwater High Pressure Cleaner of the Series HSC-Electric you are the owner of a quality product, which is characterised by: ●...
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric ● Level 2 for operating personnel with exclusive access to the three main switches resp. push buttons (Version FR) on the front of the cabinet door. On the front of the cabinet door, the three main switches resp. push buttons (Version FR) can be switched on/off: ○...
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Meaning of the symbols Symbol Meaning WARNING Follow instructions. Non-observance or neglecting of prescribed instructions, incorrect operation or misuse of the system may endanger life and limb of persons. WARNING Danger of death due to electric shock.
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Symbol Meaning WARNING Danger with heavy loads. A person is not allowed to lift and move loads more than 23 kg. Otherwise the health of persons may be endangered (e.g.
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Environmental protection Note on recycling. The packaging materials are recyclable. Please do not throw the packaging into the household waste, but recycle it. Note on disposal. Old appliances, assemblies or system parts contain valuable recyclable mate- rials that should be sent for possible recovery.
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Sicherheit General safty 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. Observe the relevant national regulations of the legislator on accident prevention.
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Access for persons to the system The cabinet door for access to the interior of the cabinet must be kept locked. Only authorised persons may have access to the inside of the cabinet. Ensure that access to the system is only possible for the following persons: ●...
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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 the...
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. 14 of 102...
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric 2.11 Safety regulations electrical connection When working on electrically live parts: ● Observe accident prevention regulations DGUV V3 (previously BGV A3) and local regulations, ● use tools according to DIN EN 60900. 2.12 Design changes to the system Design changes to the high pressure cleaner are not permitted.
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Product description System views 3.1.1 Series HSC-Electric INOX The following figures show a general example for the Stationary Hotwater High Pressure Cleaners of Series HSC-Electric INOX. Control panel, cabinet door front Feed-through electrical connection HP-Hose feed-through Door latch with lock Feed-through water connection Cover maintenance opening Fig.
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Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Electrically heated boiler Protective cover (terminal contacts main switches) Heating element Service hour meter Chemical pump Electrical control box Pump unit with drive motor, unloader Control panel with maximum thermostat safety valve for variable pressure and max.
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric 3.1.2 Series HSC-Electric INOX, interior with additional kit 265300 General Information In this system version, the lance quiver does not have a frost protection function. Spray lance with trigger gun, HP-hose 20 m nozzle protection and HP-nozzle Automatic hose reell...
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric 3.1.3 Series HSC-Electric INOX FR The following figures show a general example for the Stationary Hotwater High Pressure Cleaners of Series HSC-Electric FR. Control panel, cabinet door front Feed-through water connection via Trigger gun the base of the system cabinet Lance quiver Feed-through electrical connection via HP-hose 10 m...
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Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Electrically heated boiler Service hour meter Heating element Anti freeze tank (WAB) with anti freeze Chemical pump circulatory system Pump unit with drive motor, unloader Electrical control box safety valve for variable pressure and quantity Control panel with maximum thermostat regulation as well as pressure gauge max.
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric 3.1.4 Series HSC-Electric INOX, interior with additional kit 265300 Trigger gun with low-pressure leakage, HP-hose 10 m (Series) spray lance, nozzle protection and HP-nozzle Optional to position 3 automatic hose reel Lance quiver with water drain into the with connection hose and 20 m HP-hose anti freeze tank (WAB)
Series HSC-Electric Type plates 3.2.1 Series HSC-Electric INOX HSC840-INOX 24kW HSC1140-INOX 30kW 3.2.2 Series HSC-Electric INOX FR HSC840-INOX FR 24kW HSC1140-INOX FR 30kW Serial number The serial number on the nameplate uniquely identifies the product. It is required for Ehrle customer service. Ser. Nr. 22 of 102 300210 • 1/2024 • H.S.
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Technical data 3.4.1 HSC840-INOX 24kW / HSC1140-INOX 30kW HSC840-INOX 24kW HSC1140-INOX 30kW Performance data Operating pressure 30 - 130 30 - 165 3 - 13 3 - 16,5 Max. operating over pressure (infinitely variable) 18,5 Discharge capacity...
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Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric HSC840-INOX 24kW HSC1140-INOX 30kW Temperature values Inlet temperature (max.) ° C Infinitely variable ° C 30 - 80 30 - 80 with a heating capacity of Water connection Max. feed pressure Max.
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric HSC840-INOX FR HSC1140-INOX FR 24kW 30kW Temperature values Inlet temperature (max.) ° C Infinitely variable ° C 30 - 80 30 - 80 with a heating capacity of Water connection Max.
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 installation of the Stationary Hotwater High Pressure Cleaners Series HSC-Electric, please contact EHRLE customer service. If required, EHRLE customer service can commission appropriately qualified personnel to carry out a wide range of installation work.
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Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric maintenance, repair and adjustment work (for dimensions see also Fig. 4 - 1): ● cover maintenance opening (e.g. 6, Fig. 3 - 1) ● connections for system supply ○ supply voltage ○...
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Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Front view 1220 mm 1500 mm 1000 mm Top view Distance to wall: min. 10 mm 1220 mm 1500 mm 1000 mm Fig. 4 - 1 Required dimensions for operating location, here in the example Series HSC-Electric INOX 29 of 102 300210 •...
Stationary Hotwater High Pressure Cleaners Series HSC-Electric Installation material General Information The following illustration with table is a general example of a system configuration. For comprehensive advice and information on customer-specific specific planning, configuration and installation of the system, EHRLE can be consulted at any time via customer service. Room ceiling HP-Output Water inlet Mains connection 17 a 17 Fig.
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Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Position Installation material Elbow screw fitting Stopcock water drain (electrically heated boiler) Thermal insulation Main switch HD piping kit Remote control parts kit Kit of parts emergency stop switch T-fitting HD connection M22x1,5 brass HD connection M22x1,5 stainless steel Stopcock NW 8, galvanized steel Stopcock NW 8, stainless steel...
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Installation of the electrical connection WARNING Ensure proper installation of the electrical connection. The electrical connection may only be carried out by qualified, trained and authorised electrical specialists. Observe the IEC-regulations for electrical cable laying. All live parts in the intended working area for cleaning work, e.g. equipment, cables, sockets etc.
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric WARNING Danger of electric shock. Do not connect the system to the building power supply until all installation work has been completed. For connection to the building network, proceed according to the instruc- tions in section 5, Commissioning.
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Assembly of washing station equipment CAUTION Ensure that the high pressure hose is handled properly. Do not ● run vehicles over the high pressure hose, ● pull it excessively, twist or bend it ●...
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Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Detergent containers 25 l Fig. 4 - 3 Location of detergent containers 25 l for Series HSC-Electric INOX 35 of 102 300210 • 1/2024 • H.S.
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Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Detergent containers 25 l Fig. 4 - 4 Location of detergent containers 25 l for Series HSC-Electric INOX, with optional kit 265300 36 of 102 300210 • 1/2024 • H.S.
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Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Detergent containers 25 l Fig. 4 - 5 Location for detergent container for Series HSC-Electric INOX FR 37 of 102 300210 • 1/2024 • H.S.
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Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Detergent containers 25 l Fig. 4 - 6 Location of detergent containers 25 l for Series HSC-Electric INOX FR, with optional kit 265300 38 of 102 300210 • 1/2024 • H.S.
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Commissioning WARNING Carry out initial commissioning professionally. The measures for initial commissioning may only be carried out by qualified, trained and authorised personnel. Measures prior to commissioning Proceed as follows before the initial commissioning: Check the oil level on the dipstick of the high pressure pump and top up to the „max.“...
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Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric this means that the three main switches on the HSC-Electric INOX series must be set to 0 resp. for the HSC-Electric INOX FR series, press the relevant button if necessary when the button lighting is on. The three button lights must be off.
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Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Set the unloader valve (3, Fig. 6 - 4 for Series HSC-Electric, resp. 3, Fig. 6-5 for Series HSC-Electric FR) inside the cabinet to the desired opera- ting pressure. ...
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Operation System indicator and control elements 6.1.1 Control elements on the cabinet front door The following figure shows the control elements on the front of the cabinet door. Control panel HSC-Electric with rotary switch Control panel HSC-Electric FR with push button Main switch (resp.
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric 6.1.2 Control elements of the trigger gun The two figures below show the control elements of the trigger gun for Series HSC-Electric and Series HSC-Electric FR. For Series HSC-Electric, to assemble (disassemble) the spray lance to the (from the) trigger gun see arrows in the figure below Trigger gun Locking lever (safety device) Spray lance Socket for HP-Hose Trigger lever...
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric 6.1.3 Control and indicator elements in the cabinet The following figure shows the control and indicator elements inside the cabinet for Series HSC-Electric INOX. Service hour meter Detergent control valve Pressure gauge Thermostat (water temperature setting) Unloader valve (variable pressure Maximum Thermostat 95 °C (can be reset and quantity regulation) manually after triggering)
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Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric The following figure shows the control and indicator elements inside the cabinet for Series HSC-Electric INOX FR. Service hour meter Detergent control valve Pressure gauge Thermostat (water temperature setting) Unloader valve (variable pressure Maximum Thermostat 95 °C (can be reset and quantity regulation) manually after triggering) Fig.
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Measures for system operators before operation WARNING Perform measures by the system operator in a professional manner. The measures for system operators prior to operation may only be carried out by authorised, trained and qualified personnel.
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Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric WARNING Risk of burns from hot surfaces or water. During operation, the surfaces of system parts, assemblies or components can become hot (e.g. non-insulated pipes, metal parts of the trigger gun and spray lance, heated water, etc.).
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric EMERGENCY STOP - switch-off in case of danger WARNING In case of electrical accidents, never directly touch persons exposed life-threatening voltages. In the event of accidents with persons at life-threatening voltages, immediately switch off the supply voltage to the high pressure cleaner or disconnect the power supply cable from the infrastructure mains plug. If possible, switch off the circuit breaker for the mains voltage.
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Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric ○ Start - Stop ○ Hot Water ○ Detergent for Series HSC-Electric: if necessary set the three main switches to position 0 resp. for Series HSC-Electric FR: If necessary press the push-buttons, if the push- button light is on. The push-button lights must be off.
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Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric ○ for Series HSC-Electric FR: press the push-button Hot Water (2, Fig. 6 - 1). The push-button light is on. The operating pressure can be read off the pressure gauge (2, Fig. 6 - 4 for Series HSC-Electric, resp. 2, Fig. 6 - 5 for Series HSC-Electric FR) while the trigger gun is activated.
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric For adding detergent to the high pressure jet, the detergent control valve inside the cabinet can be set according to the required amount of detergent: ○ for Series HSC-Electric see 4, Fig. 6 - 4 ○...
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Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Fig. 6 - 7 Recoil force when switching on the trigger gun Unlock and pull the trigger lever (3, Fig. 6 - 2 for Series HSC-Electric, resp. 2, Fig. 6 - 3 for Series HSC-Electric FR) of the trigger gun. ...
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. There is a risk of poisoning or caustic burns with cleaning detergents. Avoid contact with skin surface and eyes.
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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 EHRLE. Observe the safety instructions provided with the cleaning agents used (usually on the packaging label).
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric 6.7.1 Adjust the amount of detergent to be added The cabinet door must be unlocked and opened with the key by authorised specialist personnel. Proceed as follows to set the amount of detergent to be added: ...
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Decommissioning Temporary decommissioning by operating personnel After completion of cleaning works proceed as follows for a temporary decom- missioning: If detergent has been added ○ for Series HSC-Electric: set the main switch Detergent (3, Fig. 6 - 1) to position 0.
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric If necessary, switch off the power supply via the circuit breaker resp. main switch on the building side. If necessary, disconnect the mains cable of the system from the mains connection of the building. Temporary decommissioning by qualified personnel After completion of cleaning works proceed as follows for a temporary decom- missioning: ...
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric If necessary, unlock and open the cabinet door with the key. If necessary, move the following control elements inside the cabinet to switch-off position 0: ○ Thermostat (5, Fig. 6 - 4 for Series HSC-Electric, resp. 5, Fig. 6 - 5 for Series HSC-Electric FR).
● Guarantee of operational safety. ● Achieving a long service life. ● Maintaining the performance. EHRLE Maintenance and Inspection Contract The company EHRLE offers with the sale of the system a maintenance contract or especially a safety inspection agreement. The maintenance contract includes: ● Maintenance and repair work ●...
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Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Frist Komponente Maßnahme Autorisiertes Personal 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. All HP-Hoses (inside Check the HP-Hoses (see section 8.3.4).
Frost protection General Information For locations of Stationary Hotwater High Pressure Cleaners with environ- mental conditions below freezing point, EHRLE offers detailed advice. The Series HSC-Electric FR are units with frost protection and allow operati- on in locations with ambient conditions at temperatures up to -20 °C. For optimum protection, store the high pressure cleaner in a frost-protected area.
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric 8.3.2.2 HSC-Electric FR To clean the filter proceed as follows: Close water inlet (ball valve). Loosen the union nut on the filter and remove it from the filter cup together with the sight glass. Clean filter, resp. replace damaged filter. Reassemble in reverse order. 8.3.3 Oil change Use the following type of oil to change the oil in the gear unit of the high pressure pump: ●...
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Troubleshooting WARNING Carry out troubleshooting and rectification properly. Troubleshooting of the system may only be carried out by qualified, trained and authorised personnel. Before troubleshooting inside the cabinet, take the system out of operation and disconnect the mains connection cable from the mains connection of the building.
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Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Error Possible cause Remedying Authorised personnel System cannot Motor of high pressure cleaner Allow motor to cool down, Skilled worker (with be switched overheated. access to cabinet with Series HSC-Electric: set the interior).
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Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Error Possible cause Remedying Authorised personnel No pressure Water inflow volume is too Ensure sufficient water inflow Skilled worker (with build-up with low. volume. access to cabinet high pressure interior). cleaners One or more supply lines of Remove the blockage in the supply Skilled worker (with the pump are clogged.
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Error Possible cause Remedying Authorised personnel (continued) Heating elements are calcified. Switch off the power supply to Customer Service the system and disconnect the power supply cable from the mains supply. One or more heating elements Switch off the power supply to Customer Service are defective.
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Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric 67 of 102 300210 • 1/2024 • H.S.
Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric General Notes 100 of 102 300210 • 1/2024 • H.S.
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Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Electric Proof of customer service System 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: 101 of 102...
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EHRLE GmbH • 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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