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Authorised Specialists and Operators
Installation and Operating Instructions
Series HSC-Oil - Series HSC FR Oil / 300101-DE/UK-A
HSC823-INOX Oil (DE/UK) - HSC923-INOX Oil (UK)
HSC1140-INOX Oil (DE) - HSC1240-INOX Oil (DE)
HSC823 Oil (DE/UK) - HSC923 Oil (UK)
HSC1140 Oil (DE) - HSC1240 Oil (DE)
Stationary Hotwater High Pressure Cleaners Series HSC-Oil / HSC FR Oil
HSC1140-INOX FR Oil
HSC1240-INOX FR Oil
HSC1140 FR Oil
HSC1240 FR Oil
300101 • 1/2023 • H.S.
English

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  • Page 1 Authorised Specialists and Operators Installation and Operating Instructions Series HSC-Oil - Series HSC FR Oil / 300101-DE/UK-A English HSC1140-INOX FR Oil HSC1240-INOX FR Oil HSC823-INOX Oil (DE/UK) - HSC923-INOX Oil (UK) HSC1140-INOX Oil (DE) - HSC1240-INOX Oil (DE) HSC1140 FR Oil HSC1240 FR Oil HSC823 Oil (DE/UK) - HSC923 Oil (UK) HSC1140 Oil (DE) - HSC1240 Oil (DE)
  • Page 2 Declaration of Conformity Manufacturer: Ehrle GmbH Address: Industriestraße 3 D – 89165 Dietenheim Product: Series HSC-Oil (DE/UK) Serie HSC FR Oil (DE) Stationary Hotwater High Pressure Cleaners each Standard/INOX This product given below is in conformity with the European Directives:...
  • Page 3: Table Of Contents

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Table of content User information General ............................5 System concept ........................5 Terminology ..........................6 Meaning of the emphasis ......................6 Meaning of the symbols ......................7 Target group ..........................9 Warranty and Liability ........................9 Environmental protection ......................10 Safety...
  • Page 4 Decommissioning Temporary decommissioning by operating personnel ..............63 7.2 Temporary decommissioning by qualified personnel ..............64 Decommissioning for a longer period of time ................65 Maintenance General Information ........................66 EHRLE Maintenance and Inspection Contract ................66 Maintenance work ........................66 8.3.1 Frost protection ........................69 8.3.2 Cleaning the filter in water inlet ....................70 8.3.3 Oil change ..........................70 8.3.4...
  • Page 5: User Information

    High Pressure Cleaners of the Series HSC-Oil and HSC FR Oil please contact the EHRLE Customer Service. With the purchase of an EHRLE Stationary Hotwater High Pressure Cleaner of the Series HSC-Oil and HSC FR Oil you are the owner of a quality product, which is characterised by: ●...
  • Page 6: Terminology

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil ● Level 2 for operating personnel with exclusive access to the three main switches on the front of the cabinet door. On the front of the cabinet door, the three main switches can be switched on/off: ○...
  • Page 7: Meaning Of The Symbols

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Meaning of the symbols Symbol Meaning WARNING Follow instructions! Non-observance or neglecting of prescribed instructions, incorrect operation or misuse of the device may endanger life and limb of persons. WARNING Danger of death due to electric shock.
  • Page 8 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil 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 endan- gered (e.g.
  • Page 9: Target Group

    ● Installation, operation, maintenance, repair and adjustment of the system only by qualified, trained and authorized personnel. For installation, maintenance, repair and adjustment of the system, the relevant specialist personnel can be consulted and commissioned by the EHRLE Customer Service. ● If the safety and protective devices are faulty, the system must not be put into operation.
  • Page 10: Environmental Protection

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil ● Only original parts from the manufacturer or consumables approved by the manufacturer may be used for maintenance and repair work. ● Only fuels and operating materials approved by the manufacturer may be used for the operation of the system.
  • Page 11: Safety

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil 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 12 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 13: Safety Instructions For Oil-Heated System

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Respiratory protection masks of class FFP 2 or above are suitable for protection against aqueous aerosols. Using the device for longer periods can cause poor circulation in the hands due to vibrations.
  • Page 14: Regulations, Guidelines And Rules For The Oil Supply

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Regulations, guidelines and rules for the Oil supply During installation, the regulations of building law, trade law and immission control must be observed. When installing the fuel tank in the interior of the cabinet, the regulations on the storage of flammable liquids must be observed.
  • Page 15: Federal Immission Control Act

    Guidelines for pressure vessels and steam boiler regulation EHRLE High Pressure Cleaners comply with the German and European pressure 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 16: Safety Devices

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil 2.17 Safety devices Safety devices serve to protect the user and must not be suspended or circum- vented in their function. The high pressure cleaner has the following safety devices: ●...
  • Page 17: Product Description

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Product description System views 3.1.1 Series HSC-Oil (DE/UK), Standard and INOX The following figures show a general example for the Stationary Hotwater High Pressure Cleaners of Series HSC-Oil. Chimney adapter (optional chimney adapter Feed-through water connection (800163) as chimney transition from square Feed-through electrical connection to round for chimney system Ø...
  • Page 18 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Service hour meter Protectiv cover (terminal contacts main switches) Electronic control unit Detergent container 20 l Heating coil (Storage space for two detergent containers) Oil burner Control panel (maximum thermostat 95 °C, Elektric-motor with HP-pump, with unloader...
  • Page 19: Series Hsc-Oil (De/Uk), Interior With Additional Kit 265300 For Standard And Inox

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil 3.1.2 Series HSC-Oil (DE/UK), interior with additional kit 265300 for Standard and INOX Spray lance with trigger gun, HP-hose 20 m nozzle protection and HP-nozzle Automatic hose reell Lance quiver with water drain Connection hose...
  • Page 20: Series Hsc Fr Oil (De/Uk), Standard And Inox

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil 3.1.3 Series HSC FR Oil (DE/UK), Standard and INOX The following figures show a general example for the Stationary Hotwater High Pressure Cleaners of Series HSC FR Oil with frost protection. Universal-thermostat for frost protection HP-Hose feed-through Chimney adapter (optional chimney adapter Feed-through water connection...
  • Page 21 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil For HP-hose components see the following gure. Heating coil Anti freeze tank (WAB) with Oil burner anti freeze circulatory system Elektric-motor with HP-pump, with unloader Detergent container 20 l (two containers possible) safety valve for variable pressure and quantity Control panel (maximum thermostat 95 °C,...
  • Page 22 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Trigger gun with low-pressure leakage, HP-hose 10 m (Series) spray lance, nozzle protection and HP-nozzle Optional to Pos. 3 automatic hose reel Lance quiver with water drain into the with connection hose and 20 m HP-hose anti freeze tank (WAB) Fig.
  • Page 23: Type Plates

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Type plates 3.2.1 Series HSC-Oil (Standard) HSC823 Oil-Standard HSC1140 Oil-Standard HSC1240 Oil-Standard HSC823 UK-Oil-Standard HSC923 UK-Oil-Standard 23 of 104 300101 • 1/2023 • H.S.
  • Page 24 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil 3.2.2 Series HSC-Oil (INOX) HSC823-INOX-Oil HSC1140-INOX-Oil HSC1240-INOX-Oil HSC823-INOX-UK-Oil HSC923-INOX-UK-Oil 24 of 104 300101 • 1/2023 • H.S.
  • Page 25: Serial Number

    Series HSC FR Oil (Standard) HSC1140 FR Oil-Standard HSC1240 FR Oil-Standard 3.2.4 Series HSC FR Oil (INOX) HSC1140-INOX FR Oil HSC1240-INOX FR Oil Serial number The serial number on the nameplate uniquely identifies the product. It is required for Ehrle customer service. Ser. Nr. 25 of 104 300101 • 1/2023 • H.S.
  • Page 26: Technical Data

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Technical data 3.4.1 HSC823 Oil, HSC1140 Oil and HSC1240 Oil Standard and INOX HSC823 Oil HSC1140 Oil HSC1240 Oil Performance data Operating pressure 30 - 140 30 - 180 30 - 160 3 - 14...
  • Page 27 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Standard and INOX HSC823 Oil HSC1140 Oil HSC1240 Oil Oil consumption Max. oil consumption kg/h Tank filling quantities and chemical suction quantity Fuel tank Chemical tank (optional) 2 x 20 2 x 20...
  • Page 28: Hsc823-Uk Oil And Hsc923-Uk Oil

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil 3.4.2 HSC823-UK Oil and HSC923-UK Oil Standard and INOX HSC823-UK Oil HSC923-UK Oil Performance data Operating pressure 30 - 120 30 - 100 3 - 12 3 - 10 Max.
  • Page 29 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Standard and INOX HSC823-UK Oil HSC923-UK Oil Oil consumption Max. oil consumption kg/h Tank filling quantities and chemical suction quantity Fuel tank Chemical tank (optional) 2 x 20 2 x 20 Chemical suction quantity...
  • Page 30: Hsc1140 Fr Oil And Hsc1240 Fr Oil

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil 3.4.3 HSC1140 FR Oil and HSC1240 FR Oil Standard and INOX HSC1140 FR Oil HSC1240 FR Oil Performance data Operating pressure 30 - 180 30 - 160 3 - 18 3 - 16...
  • Page 31 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Standard and INOX HSC1140 FR Oil HSC1240 FR Oil Oil consumption Max. oil consumption kg/h Tank filling quantities and chemical suction quantity Fuel tank Chemical tank (optional) 2 x 20 2 x 20...
  • Page 32: Selection Of Spray Nozzles

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil 3.4.4 Selection of spray nozzles Article-Nr. Pressure [MPa] Contamination Nozzle Spraying angle 050 (blue) 25° 25050 max. 20 heavy Tab. 3 - 4 List of spray nozzles 32 of 104 300101 •...
  • Page 33: Installation

    General Information For detailed advice and information on the installation of the Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR oil, please contact EHRLE customer service. If required, EHRLE customer service can commission appropriately qualified personnel to carry out a wide range of installation work.
  • Page 34: Selection Of The Operating Location

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Selection of the operating location WARNING Select a suitable and permissible operating location for the system. The local regulations concerning the installation and operation of the system must be observed.
  • Page 35 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Exhaust gas pipe optional Front view horizontal or vertical Adjustable chimney arch for horicontal exhaust gas pipe Exhaust air Chimney adapter square / round 150 mm² Air supply Supply voltage Water supply...
  • Page 36: Operating Location Inside Buildings

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Operating location inside buildings If oil-fired systems are installed indoors, proper discharge of the combustion exhaust gases via an exhaust gas chimney system and sufficient ventilation (combustion air) must be ensured. Exhaust air Adjustable chimney arch for Exhaust gas pipe horizontal exhaust gas pipe Chimney adapter square / round 150 mm²...
  • Page 37: Installation Of The Electrical Connection

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Chimney specification according to DIN 4705 Part 1 Heat producer Heating efficiency KW Type of fuel Heating oil EL 51 603 or Diesel oil -Value 10.5 - 11.2 Exhaust pipe inside diameter Exhaust pipe inside cross section...
  • Page 38: Establishing The Water Connection

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil The electrical mains connection (building connection) for the supply voltage of the system must be designed for trouble-free constant operation (see Section 3.4, Technical Data). The electrical mains connection of the building must correspond to the elec- trical values given on the type plate of the system (see Section 3.4, Technical Data).
  • Page 39: Fitting The Drain Hose For Condensation Water

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil An indirect connection to the public drinking water supply is also permissible by means of a free outlet.The water supply must comply with EN 61 770, e.g. by using a tank with a float valve. Direct connection to a pipe network not inten- ded for drinking water supply is permissible.
  • Page 40: Assembly Of Washing Station Equipment

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Assembly of washing station equipment CAUTION Ensure that the high pressure hose is handled properly. Do not ● run vehicles over the high pressure hose, ●...
  • Page 41 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fuel tank 60 l Storage space for second detergent container 20 l Detergent container 20 l Fig. 4 - 3 Location of fuel tank and detergent containers for Series HSC- Oil (Standard and INOX) 41 of 104 300101 •...
  • Page 42 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fuel tank 60 l Detergent container 20 (positioning the containers lengthwise provides storage space for two detergent containers) Fig. 4 - 4 Location of fuel tank and detergent containers for Series HSC FR Oil (Standard and INOX) 42 of 104 300101 •...
  • Page 43: Commissioning

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil 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.“...
  • Page 44: First Switching-On After Installation

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil First switching-on after installation WARNING Danger of electric shock. In the event of accidents (e.g. due to life-threatening voltages) involving persons or to prevent accidents, switch off the system (see Section 6.4, EMERGENCY STOP - Switching off in the event of danger). The water jet emerging from the trigger gun must not be directed at live electrical components or systems (machines, devices, lines, sockets, etc.).
  • Page 45 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil  Inside the cabinet, first set the thermostat (5, Fig. 6 - 4 for Series HSC-Oil or 5, Fig. 6-5 for Series HSC FR Oil) to the „Off“ position. 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.
  • Page 46 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil General Information If the system remains in stand-by mode for 20 minutes, the electronic control switches the high pressure cleaner off as programmed. To resume operation  for Series HSC-Oil set the main switch Start - Stop to position 0 and then back to operating position 1.
  • Page 47: Burner Setting Values For Oil-Heated Systems

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Burner setting values for oil-heated systems WARNING Adjust oil-heated burner properly. The oil-heated burner may only be adjusted by qualified, trained and authorised personnel. Check the combustion values at the test opening for chimney sweepers on the exhaust gas chimney system.
  • Page 48: Operation

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil 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 Series HSC-Oil, Standard / INOX with rotary switches Control panel Series HSC FR Oil, Standard / INOX with push-buttons Main switch (resp.
  • Page 49: Control Elements Of The Trigger Gun

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil 6.1.2 Control elements of the trigger gun The two figures below show the control elements of the trigger gun for Series HSC-Oil and Series HSC FR Oil. For Series HSC-Oil, to assemble (disassemble) the spray lance to the (from the) trigger gun see arrows in the figure below Trigger gun Locking lever (safety device)
  • Page 50: Indicator And Control Elements In The Cabinet

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil 6.1.3 Indicator and control elements in the cabinet The following figure shows the control and indicator elements inside the cabinet for Series HSC-Oil. 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)
  • Page 51 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil The following figure shows the control and indicator elements inside the cabinet for Series HSC FR Oil. 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.
  • Page 52: Measures For System Operators Before Operation

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil 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.
  • Page 53: Notes On Operation For Specialist And Operating Personnel

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil WARNING Ensure that the exhaust gas chimney system is properly installed. Only operate the high pressure cleaner with a properly installed exhaust gas chimney system. Otherwise, life and limb of persons may be endangered.
  • Page 54 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil 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.).
  • Page 55: Emergency Stop - Switch-Off In Case Of Danger

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil 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.
  • Page 56 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil for Series HSC-Oil: if necessary set the three main switches to position 0 resp. for Series HSC FR Oil: If necessary press the push-buttons, if the push- button light is on. The push-button lights must be off.
  • Page 57 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil By turning the unloader valve (see Fig. 6 - 6) clockwise, the operating pressure and water quantity on the high pressure pump will increase. Turning counterclockwise results in lower working pressure and reduced water quantity.
  • Page 58: System Operation For Operating Personnel

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil The procedure for the addition of detergents is described in section 6.7 (Use of detergents, chemistry).  On the front of the cabinet door, the detergent admixture can be switched On/Off ○...
  • Page 59 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 6 - 7 Recoil force when switching on the trigger gun  Unlock and pull the trigger lever (3, Fig. 6 - 2 for Series HSC-Oil, resp. 2, Fig.
  • Page 60: Use Of Detergents (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. There is a risk of poisoning or caustic burns with cleaning detergents. Avoid contact with skin surface and eyes.
  • Page 61 Observe the dosage recommendations on the container labels of the detergents. An up-to-date list of approved detergents or chemical additives can be requested from EHRLE. Observe the safety instructions provided with the cleaning agents used (usually on the packaging label).
  • Page 62: Adjust The Amount Of Detergent To Be Added

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil 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: ...
  • Page 63: Decommissioning

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Decommissioning Temporary decommissioning by operating personnel After completion of cleaning works proceed as follows for a temporary decommissioning:  If detergent has been added ○...
  • Page 64: Temporary Decommissioning By Qualified Personnel

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil  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...
  • Page 65: Decommissioning For A Longer Period Of Time

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil  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: ○...
  • Page 66: Maintenance

    ● 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 ●...
  • Page 67 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Period Component Measure Authorised 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.
  • Page 68 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Period Component Measure Authorised Personnel Monthly Depending on sys- Check the chimney adapter for damage. Specialist personnel tem configuration: chimney adapter resp. chimney transition Check chimney transition for damage and from square to tight fit.
  • Page 69: Frost Protection

    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 FR Oil are units with frost protection and allow operation in locations with ambient conditions at temperatures up to -20 °C. For optimum protection, store the high pressure cleaner in a frost-protected area.
  • Page 70: Cleaning The Filter In Water Inlet

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil If the device is exposed to temperatures below freezing point during temporary or prolonged decommissioning (e.g. storage in warehouse), frost protection must be provided. 8.3.2 Cleaning the filter in water inlet To clean the filter proceed as follows:...
  • Page 71: Troubleshooting

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil 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.
  • Page 72 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Error Possible cause Remedying Authorised personnel System Water level in float container Locate the cause of the low water Skilled worker (with switched off too low. level (water inlet blocked, too low access to cabinet during opera- or too low due to contamination,...
  • Page 73 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Error Possible cause Remedying Authorised personnel No pressure High pressure nozzle dirty or Clean or replace high pressure Trained operator build-up with defective. nozzle. high pressure cleaners Filter in water inlet dirty.
  • Page 74: Replacement Of Components And Parts

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Error Possible cause Remedying Authorised personnel Continued Operating pressure below Check causes for operating Skilled worker (with 25 bar. pressure below 25 bar. access to cabinet interior).
  • Page 75: Circuit Diagrams

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Circuit diagrams 10.1 HSC823 Oil Fig. 10 - 1 HSC823 Oil (Standard/INOX), circuit diagram (Page 1 of 5) 75 of 104 300101 • 1/2023 • H.S.
  • Page 76 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 10 - 2 HSC823 Oil (Standard/INOX), circuit diagram (Page 2 of 5) 76 of 104 300101 • 1/2023 • H.S.
  • Page 77 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 10 - 3 HSC823 Oil (Standard/INOX), circuit diagram (Page 3 of 5) 77 of 104 300101 • 1/2023 • H.S.
  • Page 78 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 10 - 4 HSC823 Oil (Standard/INOX), circuit diagram (Page 4 of 5) 78 of 104 300101 • 1/2023 • H.S.
  • Page 79 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 10 - 5 HSC823 Oil (Standard/INOX), circuit diagram (Page 5 of 5) 79 of 104 300101 • 1/2023 • H.S.
  • Page 80: Hsc1140 Oil And Hsc1240 Oil

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil 10.2 HSC1140 Oil and HSC1240 Oil Fig. 10 - 6 HSC1140 Oil and HSC1240 Oil (Standard/INOX), circuit diagram (Page 1 of 5) 80 of 104 300101 •...
  • Page 81 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 10 - 7 HSC1140 Oil and HSC1240 Oil (Standard/INOX), circuit diagram (Page 2 of 5) 81 of 104 300101 • 1/2023 • H.S.
  • Page 82 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 10 - 8 HSC1140 Oil and HSC1240 Oil (Standard/INOX), circuit diagram (Page 3 of 5) 82 of 104 300101 • 1/2023 • H.S.
  • Page 83 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 10 - 9 HSC1140 Oil and HSC1240 Oil (Standard/INOX), circuit diagram (Page 4 of 5) 83 of 104 300101 • 1/2023 • H.S.
  • Page 84 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 10 - 10 HSC1140 Oil and HSC1240 Oil (Standard/INOX), circuit diagram (Page 5 of 5) 84 of 104 300101 • 1/2023 • H.S.
  • Page 85: Hsc823 Uk Oil And Hsc923 Uk Oil

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil 10.3 HSC823 UK Oil and HSC923 UK Oil Fig. 10 - 11 HSC823 UK Oil and HSC923 UK Oil (Standard/INOX), circuit diagram (Page 1 of 5) 85 of 104 300101 •...
  • Page 86 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 10 - 12 HSC823 UK Oil and HSC923 UK Oil (Standard/INOX), circuit diagram (Page 2 of 5) 86 of 104 300101 • 1/2023 • H.S.
  • Page 87 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 10 - 13 HSC823 UK Oil and HSC923 UK Oil (Standard/INOX), circuit diagram (Page 3 of 5) 87 of 104 300101 • 1/2023 • H.S.
  • Page 88 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 10 - 14 HSC823 UK Oil and HSC923 UK Oil (Standard/INOX), circuit diagram (Page 4 of 5) 88 of 104 300101 • 1/2023 • H.S.
  • Page 89 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 10 - 15 HSC823 UK Oil and HSC923 UK Oil (Standard/INOX), circuit diagram (Page 5 of 5) 89 of 104 300101 • 1/2023 • H.S.
  • Page 90: Hsc1140 Fr Oil And Hsc1240 Fr Oil

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil 10.4 HSC1140 FR Oil and HSC1240 FR Oil Fig. 10 - 16 HSC1140 FR Oil and HSC1240 FR Oil (Standard/INOX), circuit diagram (Page 1 of 12) 90 of 104 300101 •...
  • Page 91 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 10 - 17 HSC1140 FR Oil and HSC1240 FR Oil (Standard/INOX), circuit diagram (Page 2 of 12) 91 of 104 300101 • 1/2023 • H.S.
  • Page 92 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 10 - 18 HSC1140 FR Oil and HSC1240 FR Oil (Standard/INOX), circuit diagram (Page 3 of 12) 92 of 104 300101 • 1/2023 • H.S.
  • Page 93 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 10 - 19 HSC1140 FR Oil and HSC1240 FR Oil (Standard/INOX), circuit diagram (Page 4 of 12) 93 of 104 300101 • 1/2023 • H.S.
  • Page 94 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 10 - 20 HSC1140 FR Oil and HSC1240 FR Oil (Standard/INOX), circuit diagram (Page 5 of 12) 94 of 104 300101 • 1/2023 • H.S.
  • Page 95 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 10 - 21 HSC1140 FR Oil and HSC1240 FR Oil (Standard/INOX), circuit diagram (Page 6 of 12) 95 of 104 300101 • 1/2023 • H.S.
  • Page 96 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 10 - 22 HSC1140 FR Oil and HSC1240 FR Oil (Standard/INOX), circuit diagram (Page 7 of 12) 96 of 104 300101 • 1/2023 • H.S.
  • Page 97 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 10 - 23 HSC1140 FR Oil and HSC1240 FR Oil (Standard/INOX), circuit diagram (Page 8 of 12) 97 of 104 300101 • 1/2023 • H.S.
  • Page 98 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 10 - 24 HSC1140 FR Oil and HSC1240 FR Oil (Standard/INOX), circuit diagram (Page 9 of 12) 98 of 104 300101 • 1/2023 • H.S.
  • Page 99 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 10 - 25 HSC1140 FR Oil and HSC1240 FR Oil (Standard/INOX), circuit diagram (Page 10 of 12) 99 of 104 300101 • 1/2023 • H.S.
  • Page 100 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 10 - 26 HSC1140 FR Oil and HSC1240 FR Oil (Standard/INOX), circuit diagram (Page 11 of 12) 100 of 104 300101 • 1/2023 • H.S.
  • Page 101 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Fig. 10 - 27 HSC1140 FR Oil and HSC1240 FR Oil (Standard/INOX), circuit diagram (Page 12 of 12) 101 of 104 300101 • 1/2023 • H.S.
  • Page 102: Notes

    Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil Notes 102 of 104 300101 • 1/2023 • H.S.
  • Page 103 Installation and Operating Instructions Stationary Hotwater High Pressure Cleaners Series HSC-Oil / Series HSC FR Oil 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:...
  • Page 104 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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