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Kranzle 602 E-M 18, Operating Manual

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Kranzle 602 E-M 18 Operating Manual Download Page 27

27

Troubleshooting

Malfunction

Machine does not start

Electrical heating elements

Insufficient water temperature.

Leakage 

Gun drips. High pressure hose drips.

Manometer indicates pressure, but no 

water comes out of HP-hose. 

Cause of malfunction / remedy

Check electricity supply.

Check main switch.

Check cable connections.

Board defective.

Check pressure switch.

Switch off by overcurrent release.

Check electricity:

- ON-OFF - Switch

- Contactor

- Flow monitoring device

Clean nozzle. Replace seals.

Replace O-ring below screwed connection. 

Clean nozzle. 

Summary of Contents for 602 E-M 18

Page 1: ...O p e r a t i n g m a n u a l Hot Water High Pressure Cleaners electrically heated Read and conform safety instructions before use GB 602 E M 18 602 E M 24 602 E M 36 872 E M 48 ...

Page 2: ...15 Kränzle technology 16 Water and cleaning system 16 Lance and spray gun 16 Total stop system 16 High pressure hose and spray device 17 Pressure control valve safety valve 17 Adjustment of pressure quantity and temperature 17 Thermostat 18 Electric heating 20 Suction of detergents 21 Decommissioning frost protection 22 Care and Maintenance weekly yearly 23 Changing the oil 23 Decalcifying the con...

Page 3: ...ctric module 36 48 kW 36 Engine mounting 38 Unloader valve and pressure switch 40 Pump 42 Pump motor 44 Valve housing 45 Electronics switchbox 46 Safety valve 48 Gun Starlet 50 Pipeline plan 51 Wiring diagram 18 24 kW 52 Wiring diagram 36 48 kW 53 Inspection reports attestation forms 54 EG Declaration of Conformity 58 Guarantee 59 ...

Page 4: ...lly heated with hose drum and 20 m steel weave high pressure hose or Kränzle hot water high pressure cleaners therm E M electrically heated without hose drum but with 10 m steel weave high pressure hose 3 Safety spray gun with insulated handle and screw connection 4 Spray lance 5 Operating manual ...

Page 5: ...onnection cable with plug Detergent tank Detergent switch High pressure outlet Drain screw for detergent Water inlet part with filter R Gerätebeschreibung Kränzle therm E M Power switch appliance ON OFF Heating switch burner ON OFF Brief operating instructions Digital thermostat for adjusting water temperature Pressure gauge high pressure ...

Page 6: ...tput 180 600 l h Maximum hot water discharge 60 C at 32 bar Sucked in water is heated by 26 C with 10 l min Maximum water inlet temperature 60 C Steel fabric high pressure hose 10 m Connected load 400 V 32 6 A 50 Hz Wattage 20 6 kW Heating output 18 kW Fuse 50 A Protection type IP 54 Weight 220 kg Dimensions in mm without hose drum L x W x H in mm 1050 x 800 x 1000 Order no with 10 m HP hose 41 36...

Page 7: ... 46 C with 14 l min 60 C 60 C 60 C 10 m 10 m 10 m 400 V 41 2 A 50 Hz 400 V 58 6 A 50 Hz 400 V 80 A 50 Hz 26 6 kW 38 6 kW 53 5 kW 24 kW 36 kW 48 kW 63 A 80 A 80 A IP 54 IP 54 IP 54 220 kg 220 kg 220 kg 1050 x 800 x 1000 1050 x 800 x 1000 1050 x 800 x 1000 41 361 41 362 41 363 41 361 1 41 362 1 41 363 1 Permissible tolerance for figures 5 in acc with VDMA uniform sheet 24411 therm 602 E M 24 therm 6...

Page 8: ...e impossible if used according to these instructions Please read safety notes included in these instructions carefully before using the machine and act correspondingly Operating staff has to be instructed according to this manual The Guidelines for Liquid Spray Devices must be complied with Setting up Location Neither set up and operate the machine in rooms where there is a risk of fire or explosi...

Page 9: ...lothing The high pressure spray can generate a high level of noise If noise exceeds the maximum allowed levels users and others in the vicinity must wear suitable ear protection Do not spray against matter containing asbestos or other hazardous substances For safety reasons always switch the main switch to 0 postion after having finished the cleaning task disconnection from power supply Bear in mi...

Page 10: ...be placed within reach of the water jet spray mist Never direct the water jet at a power socket 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 ...

Page 11: ...to a non drinking water supply line is permissible Electrical connection The voltage given on the specification plate must match the mains voltage The machine is supplied with power cable without plug The plug has to be equipped with a safety earth terminal and a 30 mA residual current circuit breaker The mains connection has to be fused with a time delay fuse according to the specifications on pa...

Page 12: ...the protecting hood 1 Steering the machine To change direction tilt machine by pressing a foot against the footrest and pull the handle at the same time Then turn machine into desired direction Do not start the machine if the oil level is not between the two markings on the oil level glass Refill with oil if necessary See page 23 5 Connect machine to water mains 2 8 bar pre pressure Inside diamete...

Page 13: ...ances without hose drum Screw high pressure hose to the high pressure outlet pressure tightly 9 Unwind high pressure hose from the hose drum without any kinks or nooses 10 Attach high pressure hose to the gun and screw together pressure tightly Take care that all screw connections are pressure tight A leakage of gun high pressure hose or hose drum has to be repaired at once Leakages lead to an inc...

Page 14: ...ed switch in left end position 3 Switch on main switch with disengaged spray gun Vent high pressure cleaner Pull and release trigger of spray gun repeatedly 4 The operating pressure is regulated my means of the pressure regulating valve at the pump head turn the knob to the left to decrease the operating pressure turn it to the right to increase the operating pressure 5 Start cleaning task R R ...

Page 15: ...nt high pressure cleaner Pull and release trigger of spray gun various times 4 Start ignition The water is heated up and constantly kept at the set temperature Start cleaning task 15 R R R During high pressure operation above 30 bars the temperature may not exceed 90 C During steam operation 90 150 C the pressure may not exceed 30 bar To reach the steam level above 90 C water temperature adjust th...

Page 16: ...r is released the trigger gun closes and any further spraying of liquid from the lance is stopped The motor stops When actuating the gun once more the pressure control valve safety valve closes and the motor is started again The pump resumes feeding water to the spraying lance with the selected operating pressure When the gun is closed the water hammer opens the pressure control valve safety valve...

Page 17: ...automatically void Hoses are wearing parts The guarantee only covers defects of fabrication no external damages whatsoever Defective high pressure hoses and spraying devices may not be repaired They always have to be replaced Pressure control valve safety valve The pressure control valve allows full adjustment of water quantity and pressure The safety valve protects the machine from excessive pres...

Page 18: ...ue set is also stored after the unit is switched off and is available again immediately after switching back on The current spray temperature can be read from the bottom display Pos 2 2 Percentage mode This mode is activated by pressing the button Pos 4 The yellow LED above the button and next to the set temperature display flashes In the temperature control system in conventional high pressure cl...

Page 19: ...econds and afterwards the combustion time for 5 seconds as well Thereafter the display shows the original values again As long as the operating hours are displayed no further inputs on the monitor are possible The operating time is displayed in hours h either in the TARGET or in the ACTUAL window The 1000 and 100 hours are displayed in the TARGET window and the 10 1 and 1 10 hours in the ACTUAL wi...

Page 20: ... water output we refer to the table on pages 6 7 second column Heating of sucked in water To be able to reach the maximum hot water output temperature it might be necessary to reduce the operating pressure thus reducing the water output in l min at the same time see page 17 For the temperature values we refer once more to the table on page 6 7 see max hot water output Flow heater ...

Page 21: ...d air leads to destruction of the pump seals No guarantee Keep detergent ph value neutral 7 9 Observe specifications of detergent manufacturer e g protective equipment rules for waste water treatment etc Never suck in liquids containing solvents like varnish solvents petrol oil or similar liquid Observe specifications of detergent manufacturers Seals inside the appliance are no resistant against s...

Page 22: ...e appliance from frost completely empty it of water Disconnect the machine from the water supply and switch off the ignition Switch on the master switch and open the gun The pump now presses the remaining water out of the water tank the pump and the continuous flow heater Do not allow the machine to run for longer than a minute without water If the machine is not in use for lengthy frosty periods ...

Page 23: ...e two markings on the oil measuring rod Change the oil if it has a grey or whitish appearance The oil should be disposed of responsibly Check the water filter in front of the float valve in the water tank and the fuel filter in front of the solenoid valve Clean the filters if necessary Yearly or after approx 500 hours of operation Check and decalcify continous flow heater if necessary Change the o...

Page 24: ... 2 Put the detergent suction hose into a container of decalcifying solution 3 Set the detergent valve to the maximum concentration 4 Switch on the machine 5 Hold the gun in a separate container and press the trigger 6 Wait for about a minute until the decalcifier comes out of the gun recognisable by its whitish colour 7 Switch off the machine and allow the solution to act for about 15 20 minutes 8...

Page 25: ...emburger Str 49 50939 Köln These guidelines specify that this machine is to be inspected by qualified personnel whenever necessary but no less than once every 12 months These inspections must be recorded in the inspection log at the end of this manual Pressure container and steam boiler directives Kränzle high pressure cleaning equipment conforms to the pressure container and steam boiler directiv...

Page 26: ... inlet directly to the pump 2 8 bar pre pressure Disconnect suction lines below the pump Pump sucks air Check suction connections Check high pressure nozzle Check valves Check O rings under valves Check sleeves Manometer is defective Unloader check stainless steel seat and ball Check seals on the control piston Replace sleeves in the pump Replace O rings Check oil seals replace Check plunger and p...

Page 27: ...tes pressure but no water comes out of HP hose Cause of malfunction remedy Check electricity supply Check main switch Check cable connections Board defective Check pressure switch Switch off by overcurrent release Check electricity ON OFF Switch Contactor Flow monitoring device Clean nozzle Replace seals Replace O ring below screwed connection Clean nozzle ...

Page 28: ...he nozzle has to be dismantled and cleaned from the backside or even replaced if necessary Pressure gauge shows little pressure the water from the nozzle comes in squirts the high pressure hose vibrates Most likely the valves are soiled Inside the pressure gauge there is no water but a filling with glycol to damp the vibration of the pointer Proceeding Unscrew all 6 valves one after the other hexa...

Page 29: ...rom the hose to the gun and also the connection between lance and gun for tightness Switch off the cleaner Shortly press the trigger of the gun to decrease the pressure Unscrew HP hose gun and lance and check the O rings If the O rings are damaged they have to be replaced In case of a leakage there is no guarantee for possible consequential damages Possible cause no 2 The non return valve is soile...

Page 30: ...Complete assembly 30 ...

Page 31: ...33 23 Unterlegschiebe 8 4 DIN 9021 4 41 409 24 Schraube 3 9 x 16 4 12 150 25 Stift 6 x 50 1 44 035 26 Starlockkappe 8 mm 1 44 165 27 Schlossschraube M 8 x 35 2 41 408 28 Ablassschraube Brennstofftank 1 44 004 1 29 Stift 6 x 40 1 44 035 1 30 Elastic Stop Mutter M 8 2 41 410 31 Dichtung für Ablassschraube 1 41 047 1 32 Netzanschlussleitung mit Stecker 1 33 Kunststoffschraube 6 x 30 8 43 423 1 35 Sch...

Page 32: ...32 Electronics switchbox 38 37 42 39 ...

Page 33: ... 4 0 x 25 mit angepr Scheibe 2 43 425 25 1 Überstromauslöser 15A 3 pol 1 46 040 3 26 Kabeltrompete mit Zugentlastung 1 44 819 27 Zugentlastungsschelle 1 43 431 28 Schraube 3 5 x 14 2 44 525 29 Netzanschlussleitung Drehstrom 1 30 PG16 Verschraubung 1 Durchführung 2 41 419 1 31 PG16 Verschraubung 2 Durchführungen 3 44 132 32 PG16 Verschraubung 3 Durchführungen 1 44 133 33 Manometer 1 15 039 34 Blend...

Page 34: ...Water supply 34 ...

Page 35: ...k R 3 8 IG 1 41 423 7 Einströmschlauch 1 44 027 9 O Ring 13 x 2 6 1 13 272 10 Schlauchtülle 1 44 126 11 Überwurfmutter 1 41 047 12 Schlauchschelle 12 22 2 44 054 2 13 Wassereingangsschlauch 1 44 028 14 Schlauchtülle R3 8 x 13 1 44 029 16 HD Schlauch Wasserausgang 1 44 840 17 Haltescheibe 1 44 841 18 Schraube DIN912 M 5 x 12 2 41 019 4 20 Wasserausgangsteil 1 44 855 ...

Page 36: ...7 Ermeto T Stück 1 44 141 08 Ermetoverschraubung T Stück gelb verzinkt 1 44 173 09 Eingangsstück R3 8 IG für UL 250 1 13 136 10 Nippel 3 8 IG auf M22 AG 1 13 369 11 Fühleraufnahme 1 44 170 12 Elektroheizstäbe 6 KW bei 18 KW 1 44 600 12 Elektroheizstäbe 8 KW bei 24 KW 1 44 601 12 Elektroheizstäbe 24 KW bei 3 x 8 KW 3 44 603 12 Elektroheizstäbe 48 KW bei 6 x 8 KW 6 44 605 13 Ermetoverschraubung 2x18...

Page 37: ...4 215 07 Ermeto T Stück 1 44 141 08 Ermetoverschraubung T Stück gelb verzinkt 1 44 173 09 Eingangsstück R3 8 IG für UL 250 1 13 136 10 Nippel 3 8 IG auf M22 AG 1 13 369 11 Fühleraufnahme 1 44 170 12 Elektroheizstäbe 6 KW bei 18 KW 1 44 600 12 Elektroheizstäbe 8 KW bei 24 KW 1 44 601 12 Elektroheizstäbe 24 KW bei 3 x 8 KW 3 44 603 12 Elektroheizstäbe 48 KW bei 6 x 8 KW 6 44 605 13 Ermetoverschraubu...

Page 38: ...Electric module 18 24 kW 38 24 ...

Page 39: ... KW 1 44 6101 09 Gewindestange Edelstahl 2 44 6241 10 Sechskantmutter M 8 10 14 1272 11 Abstandsrohr 1 44 625 12 Halterung für Heizstäbe 2 44 607 13 Schlauchschelle DIN 3017 1 4016 2 44 054 14 Sechskantschraube 8x25 2 44 137 16 Thermostat 0 90 Grad 1 44 619 17 Sechskantschraube 8x70 edelstahl 1 44 621 18 Elektroheizstab 6 Kw bei 18 Kw 3 44 600 18 Elektroheizstab 8 Kw bei 24 KWw 3 44 603 21 PG Erwe...

Page 40: ...40 Electric module 36 48 kW 23 ...

Page 41: ...hr 1 44 6251 11 Halterung für Heizstäbe 2 44 607 12 Schlauchschelle DIN 3017 1 4016 2 44 054 13 Sechskantschraube M 8 x 25 2 44 137 16 Thermostat 0 90 Grad 1 44 619 17 Sechskantschraube M 8 x 70 Edelstahl 2 44 623 18 Elektroheizstäbe 6 kW bei 18 kW 1 44 600 18 Elektroheizstäbe 8 kW bei 24 kW 3 44 602 18 Elektroheizstäbe 24 kW 3 x 8 3 44 603 18 Elektroheizstäbe 36 kW 6 x 6 6 44 604 18 Elektroheizst...

Page 42: ...Unloader valve and pressure switch 42 ...

Page 43: ...5 017 53 O Ring 14 x 2 1 43 445 54 Parbaks 4 mm 2 12 136 2 55 Stützscheibe dm 5 2 15 015 55 1 Stützscheibe dm 4 2 15 015 1 56 Edelstahlfeder 3 15 016 57 Steuerstößel lang 1 15 010 2 58 Parbaks 1 15 013 59 Stopfen M10x1 durchgebohrt 1 13 385 1 60 Gehäuse Elektroschalter schwarz 2 15 007 60 1 Gehäuse Elektroschalter rot 1 15 007 1 61 Gummimanschette PG 9 3 15 020 62 Scheibe PG 9 3 15 021 63 Verschra...

Page 44: ...44 Valve housing 2 3 4 5 1 7 3 13 14 15 16 2 32 23 18 14 20 28 11 12 9 8 33 37 25 27 35 26 34 4 5 17 12 40 42 41 43 44 45 46 ...

Page 45: ...g 18 mm 3 41 015 2 23 Druckring 3 41 018 25 O Ring 11 x 1 5 1 12 256 26 Edelstahlsitz Ø 7 1 14 118 27 Sprengring 1 13 147 28 Ausgangsteil Pumpe R1 4 x 12L 1 44 394 29 Kupferring 1 42 104 30 Dichtstopfen R1 4 mit Bund 1 42 103 32 Dichtstopfen M 8 x 1 2 13 158 33 Ausgangsteil 1 40 522 34 Edelstahlkugel Ø10 1 12 122 35 Rückschlagfeder K 1 14 120 1 37 O Ring 18 x 2 1 43 446 40 Doppelnippel 1 4 x 1 4 1...

Page 46: ...0 460 7 66 11 2 Swash plate 10 8 therm 872 1 40 460 10 8 12 Plungerfeder 3 40 453 13 Federdruckscheibe 3 40 454 14 Plunger 18mm AM Pumpe 3 40 455 15 Sprengring 3 41 035 16 O Ring 14 x 2 2 43 445 17 Verschlussschraube M 18 x 1 5 1 41 011 18 Flachdichtung 1 41 019 3 19 Deckel 1 40 518 20 Innensechskantschraube M 5 x 12 4 41 019 4 21 Ölmessstab AM Pumpe 1 40 461 23 Ölablassschlauch 1 44 128 1 24 Kupf...

Page 47: ... 538 14 Innensechskantschraube M 6 x 30 4 43 037 15 Toleranzhülse 1 40 544 1 19 Schraube M 4 x 12 4 41 489 20 Schelle für Lüfterrad BG100 2 40 535 22 Erdungsschraube kpl 1 43 038 25 Aggregathalterung 1 44 013 26 Schwingmetall 30 x 30 4 44 227 27 Unterlegscheibe 8 4 DIN 9021 7 41 409 28 Innensechskantschraube M 8 x 40 3 43 059 29 Gummipuffer 15 x 15 2 43 419 Motor compl 4 8 kW 3 400V 50Hz 24 080 No...

Page 48: ...48 Flow Safety Block Adjustment must be approx 15 above the operating pressure ...

Page 49: ...8 26 Sprengring 1 12 258 27 Edelstahlkugel 10 mm 1 12 122 28 Edelstahlfeder 1 14 119 29 O Ring 13 94 x 2 62 1 42 167 30 Verschlussschraube 1 14 113 32 Schlauchschelle 1 44 363 33 PVC Schlauch DN 6 0 7m 44 403 34 Winkeltülle R 1 4 x 8 1 14 212 35 HD Schlauch Eingang Brennkammer 1 44 384 38 Strömungskörper incl Stopfen und Feder 1 14 218 1 39 Druckfeder Strömungswächter 1 14 217 40 Anschlagstopfen m...

Page 50: ...ing 11 x 1 44 1 12 256 16 O Ring 3 3 x 2 4 1 12 136 17 Blechschraube 3 9 x 8 4 12 297 18 Druckstück 1 12 252 19 Rohr kunststoffumspritzt bds R 1 4 AG 1 15 004 5 20 Überwurfmutter ST 30 M22 x 1 5 IG 1 13 276 1 21 Außen Sechskant Nippel R 1 4 IG 1 13 277 1 22 O Ring 9 3 x 2 4 1 13 273 23 Aluminium Dichtring 4 13 275 24 O Ring 15 x 1 5 1 12 129 1 25 Sicherungsring 1 12 258 51 Düsenschutz 1 26 002 52 ...

Page 51: ...ol valve detergent 4 High pressure pump with integrated unloader valve 5 Safety valve for heating coil 6 Safety valve excess pressure line 7 Flow controller 8 Heating elements Safety valve number 5 must be set approx 15 higher than the unloader valve on the HP pump ...

Page 52: ...tch Motor Start Stop Sensor Water temperature Digitalthermostat Excess current actuator Switch Control F1 Fuse for detergent system K3 Motor protection K4 Excess current release K5 Heating contactor K6 Remote release K7 Auxiliary contactor for flame monitoring input M1 Motor HP pump M2 Fan motor M3 Detergent pump P1 Pressure switch for detergent release Y1 Solenoid valve for detergent ...

Page 53: ...tch Motor Start Stop Sensor Water temperature Digitalthermostat Excess current actuator Switch Control F1 Fuse for detergent system K3 Motor protection K4 Excess current release K5 Heating contactor K6 Remote release K7 Auxiliary contactor for flame monitoring input M1 Motor HP pump M2 Fan motor M3 Detergent pump P1 Pressure switch for detergent release Y1 Solenoid valve for detergent ...

Page 54: ...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 Scope of inspection ok yes no repaired Inspection data determ value set value Owner Address Type therm Serial no Rep order no The appliance was checked by an expert ac...

Page 55: ...ection 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 Scope of inspection ok yes no repaired Inspection data determ value set value Owner Address Type therm Serial no Rep order no The app...

Page 56: ...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 Scope of inspection ok yes no repaired Inspection data determ value set value Owner Address Type therm Serial no Rep order no The appliance was checked by an expert ac...

Page 57: ...ection 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 Scope of inspection ok yes no repaired Inspection data determ value set value Owner Address Type therm Serial no Rep order no The app...

Page 58: ... 79 2009 EN 55 014 1 2006 EN 55 014 2 A2 2008 EN 61 000 3 2 2006 EN 61 000 3 3 2008 58 EC declaration of conformity Hereby we declare that technical specifications available from comply with the following guidelines and their amendments for high pressure cleaners Applied specifications and standards I Kränzle GmbH Elpke 97 D 33605 Bielefeld Bielefeld den 30 01 2012 Managing director Kränzle Josef ...

Page 59: ...period is 24 month For high pressure cleaners sold for industrial use the guarantee period is 12 month In the case of a guarantee please contact your dealer or authorized seller delivering accessories and your purchase receipt You can fin them in the internet under www kraenzle com The guarantee is also void if the machine is used with exceeding the temperature and speed limits a voltage below the...

Page 60: ... perfection at its best I Kränzle GmbH Elpke 97 D 33605 Bielefeld Reprint only allowed with the authorization of Kränzle As date of 30 01 2012 S u b j e c t t o t e c h n i c a l m o d i f i c a t i o n s O r d e r n o 3 0 2 4 8 1 ...

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