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Kranzle therm 601 E-ST 18 Operating Manual

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Operating manual
- GB -
High pressure cleaner
therm 601 E-ST 18
therm 601 E-ST 24
therm 601 E-ST 36
therm 871 E-ST 48
therm 891 E-ST 48
Read and conform safety instructions before use!
Keep instructions in a safe place for later use and
pass them on to any future user.
www.kraenzle.com

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Summary of Contents for Kranzle therm 601 E-ST 18

  • Page 1 Operating manual - GB - High pressure cleaner therm 601 E-ST 18 therm 601 E-ST 24 therm 601 E-ST 36 therm 871 E-ST 48 therm 891 E-ST 48 Read and conform safety instructions before use! Keep instructions in a safe place for later use and pass them on to any future user.

  • Page 2: Table Of Contents

    Contents Contents ........................ 2 Overview ’This is what you have purchased’ ..............4 Description of appliance ....................5 Technical data ......................6 General rules ........................ 8 Safety precautions – accident prevention ..............8 Water connection – electrical connection ..............11 Putting into operation ....................12 Usage as a cold water high pressure cleaner ........
  • Page 3 Page Spare parts lists ......................28 Water inlet .....................28 Water supply ..................29 Heating module 18/24 kW ..............30 Heating module 36/48 kW ..............31 Electric module 18/24 kW ..............32 Electric module 36/48 kW ..............34 Engine bearing ..................36 Unloader valve and pressure switch ............38 Pump .....................42 Pump motor ...................46 Valve housing ..................48...
  • Page 4 This is what you have purchased Kränzle hot water high-pressure cleaners therm E-ST, electrically heated Steel-fabric high-pressure hose, 10 m, NW 8 Safety spray gun with insulated handle and screw connection Spray lance Operating manual...

  • Page 5: Description Of Appliance

    Description of appliance - Kränzle therm E-ST Operating panel Water inlet with filter High-pressure outlet 3 m power lead (without plug) Front door, lockable Stainless steel housing Master switch (appliance ON-OFF) Heating switch (burner ON/OFF) Brief operating instructions Pressure gauge – high pressure Digital thermostat for adjusting water temperature Detergent switch (ON-OFF)

  • Page 6: Technical Data

    Technical data therm 601 E-ST 18 therm 601 E-ST 24 Operating pressure, continuously adjustable 30 - 100 bar (nozzle 25045) 30 - 100 bar (nozzle 25045) Operating pressure, continuously adjustable 30 - 160 bar (nozzle 2503) 30 - 160 bar (nozzle 2503)
  • Page 7 therm 601 E-ST 36 therm 871 E-ST 48 therm 891 E-ST 48 30 - 100 bar (nozzle 25045) 30 - 170 bar (nozzle 2505) 30 - 220 bar (nozzle 2505) 30 - 160 bar (nozzle 2503) 120 bar 170 bar 180 - 600 l/h 180 - 870 l/h 180 - 900 l/h...

  • Page 8: General Rules

    General rules Range of application This machine may only be used for cleaning facades, vehicles, containers, pavement slabs, stables, machines and similar objects. Inspections The machine must be inspected according to the “Guidelines for Liquid Spray Devices” at least once every 12 months by a qualified person, to ensure that continued safe operation is guaranteed.
  • Page 9 Safety notes Never operate the machine without supervision. The machine may only be operated by persons who have been instructed accordingly. Some parts inside the machine, all water conducting components and all metal parts of gun and lance are hot during hot water operation. Keep all hoods and protective covers closed during operation and never touch any metal parts of gun or lance.
  • Page 10 Safety notes - This is prohibited! Never direct the water jet at people or animals! Only use power cables which are in perfect working order! Do not damage the power cable or repair it incorrectly! Never pull the high pressure hose if it has formed kinks or “nooses”! Never pull the hose over sharp edges! Never allow children to use the high...

  • Page 11: Electrical Connection

    Connection to water supply Please pay attention to the regulations of your waterworks company! In accordance with DIN EN 61770, the machine may not be directly connected to the public drinking water supply lines. A brief connection however is permissible according to DVGW (German Association for Gas and Water Affairs) if a tube ventilator with check valve (Kränzle Order-No.

  • Page 12: Putting Into Operation

    Putting into operation Connect to power circuit. Make sure that the main switch is in "OFF" position. Connect machine to water mains (2 - 8 bar pre-pressure). Inside diameter of hose minimum 1/2 ". The water storage tank fills with water. The float valve shuts the water intake as soon as the tank is full.

  • Page 13: Usage As A Cold Water High Pressure Cleaner

    Usage as a cold water high-pressure cleaner Ignition switch to -OFF- position Detergent valve must be closed! (Switch in left end stop position) Switch on main switch with disengaged spray gun. Vent high-pressure cleaner: Pull and release trigger of spray gun various times.

  • Page 14: Kränzle Technology

    Kränzle technology Water and cleaning system The water is fed to the high-pressure cleaner under pressure (2-8 bar pre-pressure). A float valve regulates the water flow in the storage tank. Then the water is sucked directly from the storage tank by the high-pressure pump and forced with the adusted pressure through the heat exchanger to the safety spray lance.

  • Page 15: High Pressure Hose And Spray Device

    High pressure hose and spraying device The high pressure hose and spraying device supplied with the machine are made of high grade material, they are also optimized for the machine and marked as required by the appropriate regulations. If replacement parts are required, only such parts that are authorized by the manufacturer and which bear the markings required by the appropriate regulations may be used.

  • Page 16: Thermostat

    Kränzle technology Thermostat The thermostat controls the spray water temperature. After you switch on the device, "888" appears in both displays for approx. 1 second as a test of the functioning of the displays. 12 3 The thermostat has two operating modes: 1.
  • Page 17 Thermostat - Percentage mode The innovative new percentage mode now lets the user specify the switching duration of the heater in percent using the "+" and "-" buttons (Pos. 5+6) (100% being the max. temperature) rather than setting the desired temperature. Now the result of the setting must be checked by using the "Actual"...

  • Page 18: Electric Heating

    Kränzle technology Electric heating 18, 24, 36, 48 kW The flow heaters are connected in series in modular design according to machine type and kW output. For water temperature at max. water output we refer to the table on pages 6/7, second column „Heating of sucked in water“.

  • Page 19: Suction Of Detergents

    Suction of detergents Detergent supply from the suction side: Detergent injection on the pressur side, as you probably know it from other HP cleaners, consume approx. 30 % of the cleaning energy, no matter if they are used or not. Due to the water tank fitted to the Kränzle therm cleaners it is now possible to directly suck the detergent into the pump thus reducing output loss and increasing the efficency considerably.

  • Page 20: Decommissioning - Frost Protection

    Decommissioning - frost protection 1. Switch off the machine - main switch to „0“- position 2. Cut off the water supply 3. Open the spray gun briefly until the pressure is released 4. Apply the safety catch on the spray gun 5.

  • Page 21: Care And Maintenance (Weekly/Yearly)

    Care and Maintenance The machine must be disconnected from the power supply when servicing work is being carried out. The main switch should be in position "0" and the plug out of the socket. Weekly, or after approx. 40 hours of operation: Check the oil level of the high pressure pump.

  • Page 22: Decalcifying The Continuous-Flow Heater

    Decalcifying the continuous-flow heater: Calcified machines use an unnecessary amount of energy because the water can only be heated slowly and the excess pressure valve feeds a part of the water back into the pump circuit. Calcified machines can be recognised by increased pipeline resistance. Check pipeline resistance by disconnecting the high pressure lance from the gun and switching the machine on.

  • Page 23: Particular Rules, Directives And Inspections

    Particular rules, directives and inspections Inspections performed by Kränzle - measurement of earth line resistance - measurement of voltage and current - inspection of tension consistency with +/- 1530 V - pressure check of the heating units at 300 bar - visual and functional check as per the inspection sheet provided Guidelines for liquid sprayers The machine conforms with the "Guidelines for liquid sprayers".

  • Page 24: Troubleshooting

    Troubleshooting Malfunction Cause of malfunction / remedy Water supply Water tank runs over. Float valve is dirty or defect. Water tank does not fill completely. Float valve is defect. Water filter is dirty. Insufficient water inlet quantity. Pump does not suck. Valves stick or are dirty.
  • Page 25 Malfunction Cause of malfunction / remedy Machine does not start Check electricity supply. Check main switch. Check cable connections. Board defective. Check pressure switch. Switch off by overcurrent release. Electrical heating elements Insufficient water temperature. Check electricity: - ON-OFF - Switch - Contactor - Flow monitoring device Leakage...

  • Page 26: Small Repairs Do It Yourself

    Small repairs do it yourself No water from the nozzle but the gauge shows full pressure: Most likely the nozzle is blocked. (Inside the pressure gauge there is no water but a filling with glycol to damp the vibration of the pointer.) Proceeding: Switch off the cleaner.
  • Page 27 The pressure gauge shows full pressure although the gun has been closed. The pressure switch valve switches constantly. Possible cause no.1: Leakage Having closed th gun, the HP cleaner must shut down and the pressure gauge must show „0“ bar. If the pressure gauge still shows full pres- sure and the motor constantly switches on and off, the possible reason for this can be a leakage of the pump, the HP hose or the lance.
  • Page 28 Ersatzteilliste...
  • Page 29 Kränzle therm E-ST - Gehäuse Position Bezeichnung Stck. Art.-Nr. Seitenblech links 47.111 Deckel 47.113 Rückwand 47.114 Seitenblech rechts 47.112 Frontblech 47.115 Wetterschutzgitter 47.100 2 Lüfter 47.104 Kreuzschlitzschraube M4 x 10 43.470 Zahnscheibe Ø 4,3 mm 43.471 Mutter M5 44.113 1 Schließzylinder 47.116 Winkel mit Bolzen...
  • Page 30 Ersatzteilliste...
  • Page 31 Kränzle therm E-ST - Wasserversorgung Position Bezeichnung Position Bezeichnung Stck. Art.-Nr. Stck. Art.-Nr. Rahmen 47.120 Hauptschalter 63A für 601-18/24/36 44.622 Hauptschalter 100A für 871 48; 891 48 44.623 Anschlußkabel 4x6 mm² 18KW 44.6101 Ermetomutter M18x1,5 40.075 Temperaturfühler 44.954 1 Nippel 3/8“ auf M22AG 13.369 Kupferdichtring 17,3 x 1,3 14.149...
  • Page 32 Ersatzteilliste Position Bezeichnung Position Bezeichnung Stck. Art.-Nr. Stck. Art.-Nr. Temperaturfühler 44.954 1...
  • Page 33 Kränzle therm E-ST 18/24 kW - Heiz- und Elektromodul Position Bezeichnung Position Bezeichnung Stck. Art.-Nr. Stck. Art.-Nr. Heizungsgehäuse VA 44.746 Chemiepumpe 15.038 7 Kabelkanal 44.749 Thermostat 0 – 90 Grad 44.619 Moosgummidichtung 44.755 1 Andrückblech 44.754 1 Verdrahtungsbrücke 44.714 Deckel für Heizungsgehäuse VA 44.750 Lüfter 44.626...
  • Page 34 Ersatzteilliste...
  • Page 35 Kränzle therm E-ST 36/48 kW - Heiz- und Elektromodul Position Bezeichnung Position Bezeichnung Stck. Art.-Nr. Stck. Art.-Nr. Heizungsgehäuse VA 44.746 Chemiepumpe 15.038 7 Kabelkanal 44.749 Thermostat 0 – 90 Grad 44.619 Moosgummidichtung 44.755 1 Andrückblech 44.754 1 Verdrahtungsbrücke 44.714 Deckel für Heizungsgehäuse VA 44.750 Lüfter 44.626...
  • Page 36 Ersatzteilliste 50 59 22 21 20 Magnetspule 44.251 1 Steuerkolben kpl. mit Handrad 44.209 Rep. Satz Druckschaltermechanik Druckschalter ohne Mechanik 44.389 Druckschalter schwarz komplett 12.632...
  • Page 37 Kränzle therm 601 und 871 E-ST - Unloader und Druckschalter Position Bezeichnung Stck. Art.-Nr. Ventilgehäuse AM-Pumpe 40.451 O-Ring 15 x 2 41.716 Ventile für APG-Pumpe 41.715 1 O-Ring 15 x 2 13.150 Verbindungsstück 1/8“ IG x 1/8“ IG Dichtring 40.019 Stopfen 40.018 1 Doppelnippel...
  • Page 38 Ersatzteilliste 50 59 44.1 42.1 22 21 20 57.1 57.1 Steuerstößel lang 15.010 2 Parbaks 7 mm 15.013 Stopfen M 10 x 1 (durchgebohrt) 13.385 1 Steuerkolben kpl. mit Handrad 44.209 Rep. Satz Druckschaltermechanik Druckschalter ohne Mechanik 44.389 Druckschalter schwarz komplett 12.632 Druckschalter ohne Mechanik rot...
  • Page 39 Kränzle therm 891 E-ST 48 - Unloader und Druckschalter Position Bezeichnung Stck. Art.-Nr. Ventilgehäuse AQ-Pumpe 40.503 4 O-Ring 18 x 2 40.016 Ein/Auslaßventil 42.029 O-Ring 21 x 2 42.025 O-Ring 16 x 2 13.150 Kupfer Dichtring 21 x 28 x 1,5 42.039 Verbinder 1/8“...
  • Page 40 Ersatzteilliste - Ventilgehäuse Kränzle therm 601 E-ST 18/24/36, Kränzle therm 871 E-ST 48 Position Bezeichnung Stck. Art.-Nr. Dichtring 17 x 22 x 1,5 (Kupfer) 40.019 Stopfen 3/8“ 40.018 Ansaugschlauch mit Nippel R 1/4“ 44.096 4 Dichtstopfen M10 x 1 43.043 Dichtstopfen M8 x 1 13.158...
  • Page 41 Ersatzteilliste - Ventilgehäuse Kränzle therm 891 ES-T 48 Pos. Bezeichnung Stck. Art.-Nr. Dichtring 17 x 22 x 1,5 (Kupfer) 40.019 Stopfen 3/8“ 40.018 Dichtstopfen M10 x 1 43.043 Dichtstopfen M8 x 1 13.158 Sicherungsring 40.032 Innensechskantschraube M12 x 45 40.504 Ausgangsteil Pumpe R 1/4“...
  • Page 42 Ersatzteilliste - Pumpenantrieb Kränzle therm 601 E-ST 18/24/36, therm 871 E-ST 48 13 14 Position Bezeichnung Stck. Art.-Nr. Ölgehäuse mit Öldichtungen 40.452 Innensechskantschraube M 8 x 25 40.053 Sicherungsscheibe 40.054 Flachdichtung 40.511 Öldichtung 18 x 28 x 7 41.031 Wellenscheibe 40.043...
  • Page 43 Ersatzteilliste - Pumpenantrieb Kränzle therm 891 ES-T 48 13 14 Position Bezeichnung Stck. Art.-Nr. Ölgehäuse 40.501 Innensechskantschraube M 8 x 30 41.036 1 Sicherungsscheibe 40.054 Flachdichtung 40.511 Öldichtung 20 x 30 x 7 40.044 1 Axial-Zylinderrollenlager AQ-Pumpe 40.524 Taumelscheibe 10,8° 40.523-10,8 Plungerfeder 40.506...
  • Page 44 Ersatzteilliste - Motor Kränzle therm 601 E-ST 18/24/36, therm 871 E-ST 48 10 11 4 20 Position Bezeichnung Stck. Art.-Nr. Stator BG100 2,3kW 230V / 50Hz 40.720 Stator BG100 4,8kW 400V 7 50Hz 40.710 A-Lager Flansch 40.700 Rotor BG100 230V / 50Hz 40.703 1...
  • Page 45 Ersatzteilliste - Motor Kränzle therm 891 E-ST 48 10 11 4 20 Position Bezeichnung Stck. Art.-Nr. Stator 112 5,5 kW 400V / 50Hz 40.540 A-Lager Flansch 40.530 Rotor 112 400V / 50Hz 40.531 5 Lüfterrad BG112 40.532 Lüfterhaube BG 112 40.533 Klemmkasten 40.534...
  • Page 46 Ersatzteilliste...
  • Page 47 Kränzle therm E-ST Ventilgehäuse und Sicherheitsventil Position Bezeichnung Stck. Art.-Nr. Ventilkörper 14.145 Einschraubwinkel 40.1213 Schlauchtülle 1/4“ x 6 44.053 Ermetoverschraubung R 3/8“ x 12 mm 40.076 Ausgangsstück „K“ R3/8“ IG 14.115 1 Ermetoverschraubung R3/8“ 12mm 44.365 Chemieschlauch 44.104 Stopfen M 10 x 1 13.275 Spanstift 14.148...

  • Page 48: Therm 871 E-St

    Ersatzteilliste - Konsole Kränzle therm 601 E-ST 18/24/36, therm 871 E-ST 48; therm 891 E-ST 48 Position Bezeichnung Stck. Art.-Nr. Frontplatte Elektrik 891 44.042 Frontplatte Manometer 44.043 Bedienteil 44.257 Manometer 601 – 871 250bar 15.039 1 Manometer 891 400bar 15.039 4 Schraube M 5 x 14 40.536...
  • Page 49 Ersatzteilliste - Konsole Kränzle therm 601 E-ST 18/24/36, therm 871 E-ST 48; therm 891 E-ST 48 kW Position Bezeichnung Stck. Art.-Nr. Schütz 400V 46.005 1 Gummidichtung Elektrik 44.044 Steuerplatine 44.255 Klemme Wago 2,5mm² 44.047 Hutschiene 50 mm 44.125 1 Hutschiene 30 mm 44.125 2...
  • Page 50 Ersatzteilliste - Konsolengehäuse Kränzle therm 601 E-ST 18/24/36, therm 871 E-ST 48; therm 891 E-ST 48kW Position Bezeichnung Stck. Art.-Nr. Konsolenblech 47.122 Schaltkasten 47.123 PG 16 Verschraubung 40.145 Verschraubung M20 PG 9 Verschraubung (3-teilig) 43.034 Leistungsrelais 41.438 1 Klemme Wago 2,5 mm²...
  • Page 51 Ersatzteilliste Kränzle E-ST Pistole 'Starlet' Position Bezeichnung Stck. Art.-Nr. Ventilkörper mit Handgriff 12.294 Schutzhülse 12.295 Abdeckschutz 12.296 Betätigungshebel grau 12.298 3 Sicherungshebel 12.149 Abschlussschraube M 16 x1 12.247 Stopfen 12.287 Gewindeführungshülse Ø3 R 1/4“ AG 12.250 1 Aufsteuerbolzen Ø3 12.284 1 Stift 12.148 Lagernadel...

  • Page 52: Safety Valve

    Pipeline plan Safety valve, number 5 must be set approx. 15 % higher than the unloader valve on the HP pump Float valve, water inlet Water tank Control valve, detergent High pressure pump with integrated unloader valve Safety valve for heating coil Excess pressure line, safety valve Flow monitoring device Heating elements...

  • Page 53: Wiring Diagram 18/24 Kw

    Kränzle therm E-ST Wiring diagram 18 / 24 kW...

  • Page 54: Wiring Diagram 36/48 Kwl

    Kränzle therm E-ST Wiring diagram 36 / 48 kW...
  • Page 55 Inspection report for HP cleaners Inspection report on annually carried out Labour Safety Inspection (UVV) according to the Guidelines for Liquid Spray Equipment. (This inspection sheet serves as proof for the completion of the retest and must be kept carefully!) Kränzle-Test Stamp Mark: Order Number UVV200106 Owner: Type therm: Address:...
  • Page 56 Inspection report for HP cleaners Inspection report on annually carried out Labour Safety Inspection (UVV) according to the Guidelines for Liquid Spray Equipment. (This inspection sheet serves as proof for the completion of the retest and must be kept carefully!) Kränzle-Test Stamp Mark: Order Number UVV200106 Owner: Type therm: Address:...
  • Page 57 Inspection report for HP cleaners Inspection report on annually carried out Labour Safety Inspection (UVV) according to the Guidelines for Liquid Spray Equipment. (This inspection sheet serves as proof for the completion of the retest and must be kept carefully!) Kränzle-Test Stamp Mark: Order Number UVV200106 Owner: Type therm: Address:...

  • Page 58: Ec Declaration Of Conformity

    EC declaration of conformity Hereby we declare that, Kränzle therm 601 E-ST 18, 601 E-ST 24, 601 E-ST 36, 871 E-ST 48, 891 E-ST48 technical specifications available from: Manfred Bauer, Fa. Josef Kränzle Rudolf-Diesel-Str. 20, 89257 Illertissen comply with the following guidelines...

  • Page 59: Guarantee

    Guarantee The guarantee is only valid for material and manufacturing errors. Wearing does not fall within this gurantee. The instructions in our operating manual must be complied with.. The operating instructions form part of the guarantee. he guarantee period is 12 month from date of purchase. In the case of a guarantee please contact your dealer or authorized seller delivering accessories and your purchase receipt.
  • Page 60 Ingrid Kränzle GmbH Elpke 97 33605 Bielefeld (Germany) Telefon: +49 (0) 521 / 9 26 26-0 Telefax: +49 (0) 521 / 9 26 26-40 info @ kraenzle.com Made Germany www.kraenzle.com...

This manual is also suitable for:

Therm 891 e-st 48Therm 601 e-st 24Therm 601 e-st 36Therm 871 e-st 48

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