Operating Instructions English HD 6/16 ST-H HD 13/12 ST
Contents
1. AUTHORISED PROFESSIONAL PERSONNEL ONLY 5 960 280 F 2002741 02 02 H3 English H System Installation HD 6 16 9 16 13 12 ST H AUTHORISED PROFESSIONAL PERSONNEL ONLY 7 Space Assignment Plan d MIN 450 600 x 4 2 R 5 2 A Z 4 3 2 2 7 2 Tx OE TES 2 777 Electrical connection at side or from underneath 3 HP OUTLET y 2 Dimension 22 x1 5 Z U EO 2727222 1 d WATER INLET 3 4 AUTHORISED PROFESSIONAL PERSONNEL ONLY H4 5 960 280 F 2002741 02 02 HD 6 16 9 16 13 12 st u H System Installation English AUTHORISED PROFESSIONAL PERSONNEL ONLY Hm RS m j RG 7 7 7 Y 10 17 16 14 13 12 11 Ite Installation material Order no Item Installation material Order no 1 Threaded elbow joint 6 386 356 10 HP hose 10 m 6 388 083 2 Thermal insulation 6 286 114 11 Handgun 4 775 012 3 Piping set 2 420 004 Handgun System 2000 4 775 282 Piping set stainless steel 2 420 006 Handgun Servopress 4 775 152 4 Remote unlock 2 637 491 12 Spray lance holder 2 042 002 5 Emergency STOP switch for wall 2 744 002 13 Spray lance 1040 mm 4 760 220 mounting Spray lance 1050 mm System 2000 4 760 355 6 396 269 14 Nozzle mouth piece HP 600 C H2. English F Troubleshooting HD 6 16 9 16 13 12 ST H Problem Possible cause Remedy by whom System does not start Pressure switch defective Replace pressure switch Customer up when switching on Service or when pressing Me Motor protection switch has Check voltage of the Customer remote unlock button triggered owing to excess current three phases Service option or failure of one phase of the Electrician power supply system Motor protection switch falsely set Setin accordance with Customer circuit diagram Service Electrician Site power supply interrupted switch on Operator Emergency STOP master switch switch on Operator off Motor protection switch for control check Customer system and precompression pump Service has been triggered Electrician Control circuit fuse on transformer replace check cause Customer defective Service Electrician PCB defective replace check Customer Service Pump starts during Pressure switch or cable to replace Customer available time but not pressure switch defective Service by opening the handgun System does not Pump draws air from empty Refill detergent Operator switch off detergent reservoir reservoir remove air from suction hose Pressure switch for low pressure Replace pressure switch Customer defective Service Electrician F3 5 960 280 F 2002741 02 02 HD 6 16 9 16 13 12 ST H Handguns with different spray lances Dependent on the cleaning application diffe re
3. 902 2 011 902 11271 402 11 211 15 2116 GH H LS 91 6 GH H LS 91 9 GH 5 960 280 F 2002741 02 02 D1 HD 6 16 9 16 13 12 ST H D Specifications English 2 Dimension diagram Penn A bs Oc x 5 960 280 F 2002741 02 02 D2 English E Maintenance HD 6 16 9 16 13 12 ST H 1 System overview 8 3 1 12 2 Pressure gauge Oil reservoir Vibration damper Strainer water inlet Threaded oil drain plug High pressure pump Precompression pump Pressure switch high pressure Pressure switch low pressure Metering valve for detergent manual Float tank ON O O1 BR m N E1 5 960 280 F 2002741 02 02 HD 6 16 9 16 13 12 ST H 2 Notes on maintenance E Maintenance The basis of a reliably operating system is regular maintenance in accordance with the following maintenance schedule Use only manufacturer s original spare parts or parts recommended by him such as m Spare parts and wearing consumable parts m Accessory parts m Operating media m Cleaning media A Danger Danger of accident when carrying out maintenance work on the system For all maintenance tasks m Turn off water supply by closing the water tap m njury hazard through exiting water jet of high pressure or high temperature water Release system pressure before per
4. m Electric shock hazard Switch OFF and secure master switch before commencing work on the system 4 Hazards posed by Accessories A For Your Safety A sharp and powerful waterjet exits from the orifice of the spray lance nozzle When operating the spray lance keep in mind the following A Danger m Deadly electrical shock hazard Do not aim the waterjet at electrical devices and systems at any parts of the system proper All live components within the working area must be spray water protected 5 960 280 F 2002741 02 02 English A Danger E Injury hazard Hazard of chemical burns caused by cleaning detergents Scalding hazard through hot water Do not aim waterjet at persons or ani mals Strictly observe safety instructions on detergent labels m Accident hazard due to hidden damage Clean tires and valve stems from a minimum distance of 30 cm E njury hazard through exiting water jet of high pressure or high temperature water Only original K rcher high pressure ho ses are optimised for the demanding use in the system No warranty claims are accepted in the event that other types of hoses are used The waterjet exiting from the spray lance causes a recoil force which is deflected up ward by the downward angle of the spray lance nozzle E njury hazard through recoil action The force of the recoil action may throw you off balance and you may fall down T
5. table FF F hardness dH Water 5 10 15 20 25 Scale 8 7 6 514 5 Pause time Sec 50 401 3122 16 Example For a water hardness of 15 dH set scale value 6 This gives a pause time of 31 seconds i e the solenoid valve opens every 31 seconds short audible click 5 960 280 F 2002741 02 02 5 Stopping the System m Turn the system s Emergency STOP master svvitch to the 0 OFF position m Shut OFF the water supply m Open the handgun until the water pressu re has dissipated m Using the locking feature secure the handgun against being opened acciden tally 6 Frost Protection The water bearing parts of the system must be protected from freezing since they could otherwise be destroyed If the system is to be operated also in freezing tempera tures it must be installed in a frost free location Outdoor water lines must be frost protected i e through insulation or line heaters or by draining during freezing temperatures 7 System Shut Down If a system is to be shut down during cold periods it must first be flushed with an antifreeze solution As a rule antifreeze products also contain corrosion inhibitors B4 English 1 Flow diagram C System Function HD 6 16 9 16 13 12 ST H NO oO pe 7a 9 10 11 12 C1 High pressure pump Pressure switch high pressure Pressure switch low press
6. 11 settling time 30 minutes at higher values decalcifying measures are necessary A4 English 1 Operator controls B System Operation HD 6 16 9 16 13 12 ST H Push button Function Emergency OFF master switch switches the system on and off starts the system available time serves simultaneously as Emergency STOP switch N Metering valve for detergent for adjusting the concentration of detergent in the water jet Remote unlock option starts the system after system available time has expired B1 5 960 280 F 2002741 02 02 HD 6 16 9 16 13 12 ST H 2 Switching off in case of emergency B System Operation English 4 Adjustment settings m Turn Emergency Off master switch to position 0 m Close water inlet m Reduce water pressure by operating the handgun 3 Operation at the pump unit Initial operation m Open water inlet Set Emergency Off master switch to position I m Press start button m Carry out cleaning process After running time The pump stops if there is a pause during cleaning of more than 1 second The adjust able available time is started simulta neously Cautionl Risk of damage With emptied detergent reservoir the pump draws air After closing of the hand gun the automatic switch off of the pump is disturbed Longer pump run ning time without water consump
7. 2 883 821 qe Pipe connection brass 20397180 Nozzle mouth piece HP 1000 C H 2 883 402 Pipe connection stainless steel 2 638 181 Nozzle mouth piece HP 1400 C H 2 883 785 7b Stop cock NW 8 galvanised steel 4 580 144 15 Water hose 6 389 145 Karla 16 Cleaning agent reservoir 60 litre 5 070 078 7C Quick fitting coupling fix d piece PARLES 17 Parts kit floor stand plastic coated 2 210 042 7d Quick fitting coupling loose piece 6 463 023 Parts kit floor stand stainless steel 2 210 043 8 Hose support 2 042 001 18 HP hose 6 389 126 9 Hose reel 2 637 238 19 Water inlet solenoid valve 4 743 011 AUTHORISED PROFESSIONAL PERSONNEL ONLY 5 960 280 F 2002741 02 02 H5 English I Customer Service HD 6 16 9 16 13 12 ST H System Type Works No Commissioned date Inspected date nes te ee Results Commenis Signature nspected dat s de ae Results Commenis Signature nspected date 0 0 ns Results Commenis Signature nspected 5202022070 0270000000 000000 Results Commenis Signature 11 5 960 280 F 2002741 02 02
8. at the detergent metering valve 2 in the unit The set value corresponds to the proportional amount of detergent in the jet spray il Important To vent the detergent suction line turn the metering valve to position 4 96 For faster venting compress the suction hose at the float tank vvhile pump is running The follovving graphs shovv the amount of detergent dravvn in for the positions of the metering valve 30 HD 6 16 ST H gt HD 9 16 ST H 20 e HD 13 12 ST H 25 17 Z B3 B System Operation HD 6716 9 16 13 12 ST H 2 5 HD 6 16 ST H HD 9 16 ST H HD 13 12 ST H 0 5 Available time The system available time is adjusted by means of the potentiometer a on the elec tronic control circuit 1 ia IM k t The time can be adjusted between 2 and 8 minutes A simple scale is printed on the printed circuit board with reference values 5 960 280 F 2002741 02 02 HD 6 16 9 16 13 12 ST H B System Operation English Softener accessory kit optional m Enquire about the local hardness of water from the supply company responsible or determine it using a hardness tester Order no 6 768 004 m The adjustment is made at the rotary potentiometer b on the softener PCB The correct setting can be taken from the
9. hoses immediately hoses Accident Hazard Weekly Check system Entire system Check pump and line system for Operator or after 40 for leaks leaks If oil is present in the pan Customer operating under pump of if a leak exceeds 10 Service hours drops of water per minute call customer service immediately Keep weep holes unblocked Check oil Pump If the oil appears milky it must be Operator quality changed In this case it is Customer recommended to change the pump Service oil seal also Customer service Check oil Pump If required top up with oil Operator level part no 6 288 061 Check Manometer Check system water pressure Operator working pressure gauge If pressure is too pressure high or too low investigate and remedy the cause see also the section on Trouble Shooting Check hose Hose quick couplings Pump must be running Operator quick between system tap and Check for leakage in tandem and couplings high pressure hose to individual operation handgun Connect clutch and check clutch locking function Customer Replace defective clutches Service Check Vibration damper A defective dashpot is readily Operator dashpot identifiable through increased pump vibration Customer Replace defective dashpot Service E3 5 960 280 F 2002741 02 02 E Maintenance HD 6 16 9 16 13 12 ST H English Interval Procedure Subject Assembly Activity By whom monthly Clean strai
10. in the failure of calcified components According to official regulations only ap proved boiler scale dissolvants de scaling acid with test mark may be used For scale removal in the high pressure system the use of K RCHER scale dis solvants should be given preference RM 100 ASF hydrochloric acid free part no 6 287 008 or RM 101 ASF containing hydrochloric acid part no 6 287 013 These products are balanced for use in conjunction with the materials present throughout the system After decalcification we recommend neutralising the remaining acid residues by flushing the system with an alkaline solution pH value 7 8 The instructions for use and accident pre vention regulations dilution according to label specifications and in particular VBG1 84 14 and 44 47 must be obser ved 5 960 280 F 2002741 02 02 HD 6 16 9 16 13 12 ST H E Maintenance Proceed as follows Begin by decalcifying the float reservoir Close water supply Remove the float reservoir lid Remove the hose connecting the pump suction side with the float reservoir pump side Block the free end of the hose Pour in 7 percent de scaling solution After the conclusion of decalcification remove all scale residues from the reservoir Decalcifying high pressure system Disconnect high pressure hose from water supply inlet and hang into float reser voir Next use the decalcifying acid solution pre mixed in the float reservoir for
11. off The screw unions of all connecting hoses and pipelines must be tight Use only unda maged and manufacturer recommended screw unions and high pressure hoses 2 Connections The water connection the high pressure network and the electrical connections may be carried out only by authorised skilled personnel in compliance with local regula tions The water supply and the power connection must be made available for continuous operation The prescribed con nected values can be seen in the technical data The water quality must meet the requi rements as specified in section A 13 Pro per use of the equipment In Germany the following regulations apply m VDMA Einheitsblatt 24416 directive Festinstallierte Hochdruck Reinigungs systeme Fixed installation high pressu re cleaning systems m VDE regulations m Local power supply company regulations The water supply must be equipped with a shutoff valve and must be connected with the high pressure by means of a flexible high pressure hose Insufficient supply line cross section or insufficient admission pres sure will result in water starvation In the event of excessive admission pres sure or the occurrence of pressure peaks in the mains network the installation of a pressure regulator upstream of the system is mandatory A water drain must be present at the instal lation site 3 High pressure Installation The link between the fixed instal
12. HD 6 16 ST H HD 9 16 ST H HD 13 12 ST H 1 211 205 206 1 042 205 206 1 212 205 206 Operating Instructions English e 5 960 280 F 2002741 02 02 Operating Instructions to be handed to the operator Please read before operating the unit and keep in a safe place for future reference Proper disposal for the sake of our environment Packaging materials The packaging components used to ship the unit are composed of wood and card board i e environment friendly materials both of which can be easily sorted out and collected for recycling Operating media Engine oil The equipment contains engine oil Any waste oil collected during an oil change as well as any oil water mixture exiting from the machine in conjunction with a leak must be collected and delivered to a waste oil collec tion point il Important Waste oil may be disposed of only at desi gnated collection points Please take used oil to these special installations Remem ber It is an offence to contaminate the environment with waste oil Cleaning detergents All K rcher cleaning detergents as indicated by the ASF designation are designed to be separator friendly This means that they do not impede the function of oil separators A listing of the recommended cleaning deter gents is featured in the Accessories section HD 6 16 9 16 13 12 ST H A For Your Safety 1 System Operating Hazards 2 Safety In
13. M 59 liquid ASF acidic foaming cleanser RM 25 liquid ASF strongly acidic Sanitar Lime basic cleaning pe urinal deposits RM 59 liquid ASF acidic soaps etc foaming cleanser RM 68 liquid ASF acidic for short term use only Two step method Flush with clean water ASF abscheidefreundlich G2 5 960 280 F 2002741 02 02 HD 6 16 9 16 13 12 ST H H System Installation English AUTHORISED PROFESSIONAL PERSONNEL ONLY 1 Placement The system must be installed in dry indoor surroundings free from explosion hazard The components shall be placed on firm and level ground and the system must be easily accessible for the purpose of mainte nance procedures The room temperature must not exceed 40 C Possible ways in which the unit can be set up are as follows m Mounted on the wall Set up on the ground using the Stand accessory kit optional If wall mounting is used the wall should be tested for its load bearing capability The supplied mounting materials are suitable for walls made of concrete or solid brick with a wall thickness from 11 5 cm Information on mounting on other types of wall construction can be gained from Planning manual HD ST For drill hole layout see specifications table If the unit is set up using the Stand acces sory kit the procedure is described in the supplied assembly instructions A Danger Risk of injury from the water jet or parts flying
14. aps A3 HD 6 16 9 16 13 12 ST H 7 Authorised Operators The operation of the system is restricted to persons over the age of 18 who have been properly instructed An exception is made with youths over age 16 who need to ope rate the system as part of their training and if such use of the system is duly super vised Additional local ordinances must be obser ved The system operator is responsible for third persons within the working area The areas of responsibility covering the various operator functions on the machine must be precisely delineated and stringent ly observed Overlapping areas of competence present a safety risk The system owner is responsible for m making the Operating Instructions availa ble to the system operator E ensuring that the operator has read and understood the Operating Instructions 8 Personal Protective Equipment When cleaning resonating compo nents hearing protection must be worn to prevent hearing loss E For protection against spray water water repellent protective clothing must be worn 9 Safety Measures on the Installation Site A Danger Risk of injury from the system falling down The wall attachment must be carried out professionally When doing so consideration must be given to the load bearing capability of the wall 5 960 280 F 2002741 02 02 A For Your Safety HD 6 16 9 16 13 12 ST H 10 Protective Devices The syste
15. for ming work on system components In the case of hot water operation allow unit to cool before commencing work m Electric shock hazard Switch OFF and secure master switch before commencing work on the system 5 960 280 F 2002741 02 02 English Who is allowed to carry out maintenance tasks Operator Tasks which are given the designation Operator may be carried out only by instructed personnel who are able to operate the high pressure systems safely and maintain them m Customer Service Tasks vvhich are given the designation Customer Service may be carried out only by K rcher Customer Service engi neers Maintenance contract To ensure that your system operates relia bly we recommend that you take out a maintenance contract Please take the matter up with your responsible K rcher Customer Service E2 English E Maintenance 3 Maintenance Schedule HD 6 16 9 16 13 12 ST H Interval Procedure Subject Assembly Activity By whom Daily Check All handguns Check whether handgun closes Operator handgun properly Check function of safeguard against inadvertent operation Replace defective handguns Check fill Detergent reservoir Check fill level if necessary fill up Operator level accessory kit softener optional Check Outlet lines amp hoses leading Check hoses for damage Replace Operator high pressure to workstations defective
16. he spray lance may whip around and injure persons standing nearby Select a secure foothold position and firmly grasp the handgun Never wedge the handgun trigger in the open position A2 English m njury hazard through defective hose coupling Check hose coupling daily for tightness and absence of leakage A Danger m Health hazard posed by toxic substances Do not spray clean the following mate rials because substances known to pose a risk to human health may be swirled up Materials containing asbestos Materials that could possibly contain toxic substances hazardous to human health m Poisoning Hazard Chemical burn hazard Fire hazard Protect cleaning detergent storage against access by unauthorised persons Observe all safety instructions for cleaning detergents 5 Noise Protection A For Your Safety The sound level of the plant is approximately 80 dB A Because of this the wearing of a hearing protection aid at the place where it is installed is not stipulated However at the workplace proper i e handgun a noise hazard must be assumed to be present under normal circumstances Accordingly suitable hearing protection must be worn while working in noise polluted areas 6 Workplaces The pump unit where the system is only switched on and off Other workplaces are depending on the system installation at the accessory devices spraying devices which are connected to the t
17. igh pressure Leaking suction side tubing system Check fastener and hose Operator pump fails to connections come up to pressure Water starvation Correct the cause Operator Leaking high pressure hose Replace hose Customer Service Leaking pipeline system Overhaul Customer Service Defective flow control Check flow control Customer overhaul unit Service Defective valve in pump Replace valves Customer Service Pronounced Defective dashpot replace Operator pump Ans Pump is drawing air Check suction line Operator pressure gauge pointer 1 Detergent reservoir empty Refill detergent reservoir Operator oscillates Water inlet temperature too high Reduce water temperature Operator Water inlet blocked Clean strainer at water inlet Operator check water inlet Defective valve seat or valve spring Replace as required Customer Service Defective or calcified Check precompression Operator precompression pump pump Water jet is Nozzle of handgun blocked Clean nozzle Operator uneven Water supply not sufficient Check water supply Operator No drawing in Dosage set at too little Set dosage higher Operator of detergent r ur Suction filter in detergent reservoir Clean suction filter Operator dirty Detergent suction hose leaking Replace suction hose Customer Service Metering valve cleaning agent Check metering valve Customer manual defective replace if necessary Service 5 960 280 F 2002741 02 02 F2
18. lation pipe network and the system must be executed in the form of a flexible high pressure hose connection The permanent pipe network installation must consist of as many straight runs as possible All high pressure tubing must be installed pursuant to regulations using vibration dampened strain relief and fixed pipe or tubing clamps while allowing for longitudinal expansion contraction due to the effects of temperature and pressure AUTHORISED PROFESSIONAL PERSONNEL ONLY 5 960 280 F 2002741 02 02 Hi English H System Installation HD 6 16 9 16 13 12 ST H AUTHORISED PROFESSIONAL PERSONNEL ONLY To keep pressure losses in the high pressu re lines as low as possible the following recommendations should be used as man datory guidelines Flow rate Pipeline Hose line 600 l h DN 15 DN 8 1000 l h DN 15 1 DN 8 1400 I h DN 15 DN 8 It should be understood that the above guidelines still require additional allowances for the overall tubing length the number of directional changes and armatures 4 Mounting detergent reservoirs A Danger Danger of being poisoned suffering acid burns and fire hazard as a result of impro per handling of detergents Store detergents in a place which is inac cessible to children Be certain to observe the instructions on the packaging The cleaning agent reservoir should be set up in such a way that the base of the reser voir is
19. m is shut down by the emer gency OFF master switch m Protection against contact with all unit parts which are hot with the exception of the water inlet and high pressure outlet is provided by the housing 11 Emergency drill E Turn unit switch to position 0 m Close water inlet m Release water pressure by opening a high pressure spray gun 12 Guidelines and Regulations m In the Federal Republic of Germany the operation of this system is subject to the Regulations for Liquid Spraying Devices VBG ZH 1 406 published by the Princi pal Organisation ofthe Commercial Employers Liability Insurance Associa tion The guidelines may be ordered from Carl Heymann Verlag KG Luxemburger Strasse 449 D 50939 Cologne Germany Among other requirements the Regu lations foresee a system inspection by a certified professional in intervals of no more than 12 months The results of the inspection must be documented in writing A testing log for entering the inspec tion results is located at the end of this manual K rcher customer service engineers qualify as certified professionals and are authorised to carry out the afore mentioned inspection m Also applicable are the German Regu lations governing liquid spraying devices BGV D 15 and the Ordinance on Hazar dous Substances VBG ZH 1 220 GefStoffV 5 960 280 F 2002741 02 02 English m Please further observe any local regulati on
20. ner Strainer water inlet Switch off unit turn off water bleed Operator or after 200 pressure Dismantle strainer and operating clean it kirs Check float Float reservoir When the float valve is closed it is Operator valve not possible for water to escape at the overflow Check Pressure switch Pump is stands still as there is no Operator automatic take off of water Open handgun switching on If pressure in the high pressure network sinks below 30 bar the pump must switch on Tighten hose All hose clamps in on the unit Tighten hose clamps with torque Operator clamps wrench Torque 28 mm nominal diameter 2 Nm 29 mm nominal diameter 6 Nm Semi Oil change High pressure pump CAUTION Hot Oil Scalding Operator annually Hazard Prior to oil change allow or after pump to cool for 15 minutes 1000 Drain oil and fill with 0 75 litres of operating oil Part No 6 288 061 Do NOT hours use alternate oil products Check unit for Entire water system Functional faults on valves or Operator lime deposits pumps may indicate calcification trained in Use procedures outlined on the decalcificat following pages procedures Tighten Control cabinet Tighten all terminal strips of Electrician terminal strips components master mains power circuit Annually Safety check Entire system Safety inspection pursuant to Expert guidelines covering liquid spraying Customer devices Refer to section A 12 service Tighten hose All h
21. not more than 2 m below the unit 5 Hard water Treatment An over high hardness of water gt 15 dH can lead to deposits and functional faults Where hardness of water is relatively high use the Softener accessory kit 6 Preparations for Commissioning m Thoroughly rinse entire HD system Check entire HD system for correct assembly and lack of leaks m Complete electrical connections in accor dance with the Specifications contained in the Operating Instructions A Terminals m Check direction of rotation of the precom pression pump Direction of rotation has to be in unison with the arrow on the housing m Make adjustment settings as described in section B 4 m Check the function of decalcifying com ponent if required m Check water supply for required delivery volume and maximum allowable tempe rature m Check pump oil level Remove threaded plug from oil reservoir m Before using for the first time cut off the tip of the cover of the oil reservoir on the vvater pump EE AUTHORISED PROFESSIONAL PERSONNEL ONLY H2 5 960 280 F 2002741 02 02 HD 6 16 9 16 13 12 st u H System Installation English AUTHORISED PROFESSIONAL PERSONNEL ONLY Only for accessory kit Softener m Remove the spring c from the cover support b in the liquid softener reservoir a m Fill reservoir with Karcher liquid softener RM 110 Order No 2 780 001
22. nt spray lance extensions are required ranging from 250 mm for one hand operation to 2040 mm for cleaning high objects LO Nozzles Several nozzles with different spray angles are available for the system The nozzles are mounted on the spray lance by means of a union nut and are easily changed G Accessories Designa Spray Order No tion angle 2 883 HD 6 16 ST H 25036 25 821 15060 15 391 HD 9 16 ST H 25060 25 402 25100 2 408 HD 13 12 ST H 2 x 25050 25 2 x 399 Force of recoil from the handgun vvhen using these nozzles HD 6 16 ST H 160 bar 28N HD 9 16 ST H 150 bar 30N 120 bar 35N HDISNZSTH 2x 120 bar 2x28N The spraying device i e handgun is con nected by means of an in line quick cou pling 5 960 280 F 2002741 02 02 English Accessory kit Stand Used for setting up the pump unit when wall mounting is not possible for technical or architectural reasons Accessory kit Softener As a protection against calcification when operating in hot water mode with hard water Meters softener into the water The metered amount can be adapted to the degree of hardness of the water Cleaning detergents Cleaning detergents facilitate any cleaning task A selection of cleaning agents is listed in the table on the following page When using detergents it is essential to observe the instructions supplied on the prod
23. off of water happens inside the available time the pump starts up again 5 960 280 F 2002741 02 02 English m When the system available time has expired the system is set in operation by switching off the Emergency Stop master switch and switching it on again or by pressing the remote unlock button option C2 HD 6 16 9 16 13 12 ST H D Specifications English 1 Specifications dz dz dz 28 W edid jaa1s o z oz oz s w unf Aeids 6bes OSI uonejjl9so 8 01 v ap 9A9 AR ur 48 48 08 Aydue 14619 OLY 07A OLY ww 1y oH 009 009 009 wu UPM 089 089 089 ww 45u37 G 0 GZ 0 GZ 0 yoedes Buy 0 ul5uq 190 882 9 190 882 9 190 882 9 OU 19p10 ul5uq er Na er NG er NA wu p pisul 9 9 9 Jeq xew ainsseid mo Jeq ull ainsseid AOLH i 08 08 08 Io Ajddns xey 0071 0001 009 y y lul 1912M ae ssl S94 Bunelado 25 021 OSL 091 Jeq einssoid bunes do 0261 096 06S U 9181 MO Y uo oe 02 91 02 91 91 Buisn e1d Vv ANY ZOH SZ XY ANY ZOH SZ Xp INH ZOH SZ X v zwu Ajddns e911199 3 s nyessdwe I 02 18 LS LS 88 MA xew uorjdunsuo9 198mod pajey oez 007 oez 007 oez 007 A eBeyoA ZH 0S E ZH 0S E ZH 0S E yuadind dAL 902 21211 502 212 1 902 270
24. ose clamps in on the unit Tighten hose clamps with torque Operator clamps wrench Torque 28 mm nominal diameter 2 Nm 29 mm nominal diameter 6 Nm 5 960 280 F 2002741 02 02 E4 English 4 Oil change E Maintenance A Danger Risk of getting burnt from hot oil and hot system components Let pump cool down for 15 minutes before making oil change 11 Important Used oil may be disposed of only at the collecting points designated for this purpose Please hand in used oil resulting from the oil change at such a place Pollution of the environment with waste oil is a punishable offence Oil types and oil quantities see Technical Data Carry out the oil change as follows m Hold container for used oil ready m Remove cover of oil reservoir 3 m Screw out threaded oil drain plug 4 and catch used oil ES HD 6 16 9 16 13 12 ST H m Screw in threaded oil drain plug 2 m Pour in new oil slowly up to position Max on oil reservoir m Put on cover of oil reservoir 3 m Convey used oil to the designated col lection point 5 Decalcification A Danger Explosion hazard through flammable gases Smoking is prohibited when carrying out decalcification procedures Ensure adequa te ventilation Caution Acid hazard Protective goggles and gloves must be worn Lime deposits throughout the water lines of the high pressure system create increased pipe run resistance and may result
25. s can cause injury to persons or animals Never aim the water jet at fragile or loose objects m Explosion hazard The use of this system in enclosed in door areas is prohibited m Explosion hazard Injury hazard arising from system dam age Beside water no other liquid media may be used This also precludes the intro duction of flammable or corrosive liquids to the system m Health hazard through cleaning deter gents Due to the possible adding of detergents to the system water the water exiting from the system must not be used as drinking water 5 960 280 F 2002741 02 02 HD 6 16 9 16 13 12 ST H Hazards posed by defective equipment A Danger Injury hazard through exiting water jet of high pressure or high temperature water Only operate the system with the unit cover closed Before each system start check high pres sure hose tubing valves and high pressure lance for damages Replace leaking components immediately and correct any leaks in connections or couplings without delay Hazards during work on the system Repair or service work may be carried out only by manufacturer approved customer service depots E trained professional personnel A Danger m njury hazard through exiting water jet of high pressure or high temperature water Release system pressure before perfor ming work on system components In the case of hot water operation allow unit to cool before commencing work
26. s governing electrical connection and water and waste water drainage connec tions Inquiries about these regulations can be made at the relevant supply company m Connection work may be undertaken only by K rcher Customer Service or by authorised professional personnel under observance of these regulations 13 Proper Use of the Equipment This system feeds vvater under high pressure to downstream high pressure cleaning devices As requlred cleaning agent is dravvn in and mixed with the water Fixed installation of the system is in a dry room protected from sub zero temperatures An on site installation may be no warmer than 40 C Distribution of the water under high pressure takes place via a fixed installation pipes The system must be wall mounted in such a way that the rear opening is covered by the wall il Important Only clean water may be used as a high pressure medium Water contamination of any kind would cause premature component wear or lead to deposits within the system Requirements in water quality 6 5 9 5 under 2000 uS cm under 0 5 mg l under 20 mg l pH value electrical conductibility settling solids filtering solids particle size under 0 025 mm hydrocarbons under 20 mg l chloride under 300 mg l calcium under 85 mg l total hardness under 15 dH iron under 0 5 mg l manganese under 0 05 mg l copper under 0 02 mg l free of bad smells test volume
27. shortterm system operation in circulation idle pressu re mode Allow chemicals to activate and conclude by flushing the system 5 960 280 F 2002741 02 02 English E6 English F Troubleshooting A Danger Risk of accident when carrying out tasks on the system For all tasks m Turn off water supply by closing the water tap m Risk of injury from water jet which may also be hot Before carrying out work on the system bleed pressure and wait until the system has cooled down m Danger of electrical shock Before car rying out work on the system switch off master switch and secure it Who is allowed to remedy faults m Operator Tasks which are given the designation Operator may be carried out only by instructed skilled personnel Instructed skilled personnel are those who are able to operate the high pressure systems safely and maintain them m Electricians Tasks which are given the designation Skilled electrician may be carried out only by persons who have a professional training in electrical engineering m Customer Service Tasks which are given the designation Customer Service may be carried out only by K rcher Customer Service engi neers F1 HD 6 16 9 16 13 12 ST H 5 960 280 F 2002741 02 02 HD 6 16 9 16 13 12 ST H F Troubleshooting English Problem Possible Cause Remedy by whom H
28. structions and Information 3 Danger Sources 4 Hazards posed by Accessories 5 Noise Protection 6 Workplaces 7 Authorised Operators 8 Personal Protective Equipment 9 Safety Measures on the Installation Site 10 Protective Devices 11 Emergency drill 12 Guidelines and Regulations 13 Proper Use of the Equipment System Operation Operator controls Switching off in case of emergency Operation Adjustment settings Stopping the System Frost Protection System Shut Down 01 m a C System Function 1 Flovv diagram 2 Description of functions D Specifications 1 Specifications 2 Dimension diagram E Maintenance System overview Notes on maintenance Maintenance Schedule Oil change Decalcification aPN F Troubleshooting 5 960 280 F 2002741 02 02 Table of Contents English G Accessories H System Installation O1 Placement Connections High pressure Installation Mounting detergent reservoirs Hard water Treatment Preparations for Commissioning Space Assignment Plan I Customer Service English 1 System Operating Hazards A For Your Safety This system is equipped with an over pres sure protection feature which was subjected to a safety inspection Improper operation or abuse of this feature constitutes an hazard to health and life of the operator and or third persons Any persons charged with
29. the installation commissioning operation maintenance or service of the machine are obligated m to be appropriately qualified m to diligently observe these Operating Instructions 2 Safety Instructions and Information Throughout the present Operating Instruc tions the following symbols are used A Danger Denotes an immediate and present danger Failure to observe this notice could lead to severe injury or death Caution Denotes a potentially hazardous situation Failure to observe this notice could lead to minor injuries or property damage il Important Denotes operating hints and important information 3 Danger Sources Sections of the water volume contained in the system are under high pressure High pressure water jets may exit from damaged system components posing injury and or scalding hazards A1 HD 6 16 9 16 13 12 ST H General Hazard Overvievv A Danger m njury hazard through exiting water jet of high pressure or high temperature water Even after the Emergency STOP master switch has been activated the system contains high pressure After a system stop release remaining system pressure by opening a high pressure gun m Burn injury hazard through hot system components During hot water operation do not touch non insulated pipe installations and hose couplings Grasp the jet lance by the grip surfaces only m njury hazard through flying debris Flying debris or object
30. tion cau ses pump damage Therefore level of detergent reservoir should be checked regularly and refilled Available time The system starts automatically within the available time as a result of the fall in pressure when the handgun is opened The system available time is adjustable between 2 and 8 minutes Restoring the availability time m Switch off master switch and switch it on again or press the remote unlock button 5 960 280 F 2002741 02 02 The adjustment settings described below are made at the initial start up of the unit by the service engineer Changes to them are undertaken as follows A Danger Danger of electric shock Before opening the control cabinet turn off the master switch and secure it against being turned on Open unit cover m Lift up cover at the front edge m Swing up support a and secure end of support from slipping by inserting it in the holding device b Close unit cover Caution Danger of getting hands trapped When closing the unit cover arrange the hands in such a way that they cannot get trapped between the unit cover and the lower part of the housing m Hold on to support a m Raise unit cover slightly m Fold support down and lay it down m Swing unit cover down B2 English Detergent dosage Detergent is drawn in directly on the suction side by the high pressure pump out of an external detergent reservoir The metering amount is set
31. uct labels The following types of cleaning detergents must not be used with this system e Detergents containing nitric acid e Detergents containing active chlorine Using these types of detergents will result in damage to unit components Gi English G Accessories HD 6 16 9 16 13 12 ST H Area of Contamination type Approx pH value application Application method Gi aning agent 1 solution Automotive RM 55 1000 liquid ASF slightly alkaline petrol stations Dust road grime mineral oils RM 22 80 powder ASF alkaline motor carriers on painted surfaces RM 81 liquid ASF alkaline vehicle fleets RM 803 liquid ASF alkaline RM 820 hot wax ASF neutral Vehicle protection RM 821 spray wax ASF neutral RM 824 Super Perlwachs ASF neutral RM 22 powder ASF alkaline Oils RM 55 liquid ASF slightly alkaline Metal workin greases RM 81 liquid ASF alkaline OTU Qust RM 31 liquid ASF strongly alkaline usuy and similar heavy contamination contamination RM 39 liquid slightly alkaline with corrosion protection RM 55 liquid ASF slightly alkaline Food Light to medium contamination alkaline processing greases oils RM 58 liquid ASF alkaline industry large surfaces foaming cleanser RM 31 liquid ASF strongly alkaline Smoky resin RM 33 liquid strongly alkaline Cleaning and disinfecting RM 32 D liquid alkaline Disinfecting RM 735 D liquid alkaline Lime RM 25 liquid ASF strongly acidic mineral deposits R
32. ure Flow control Float tank Water inlet Detergent metering manual Extension kit 2 detergent Optional only for remote control Precompression pump hot water High pressure outlet Pressure gauge operating pressure Accessory kit softener option 5 960 280 F 2002741 02 02 HD 6 16 9 16 13 12 ST H 2 Description of functions C System Function Full pumping capacity On take off of the entire flow rate the water flows via m water inlet 6 m float tank 5 E precompression pump hot water 9 E high pressure pump 1 to high pressure outlet 10 Part take off If only part of the water capacity fed by the pump is required the remaining volume flows via the m flow control 4 back to the suction side of the high pressure pump 1 Detergent Detergent is sucked in by the high pressure pump 1 and then the detergent dosage 7 is added manually Automatic pump start If the system pressure drops during the available time owing to the opening of a consuming device then the high pressure pressure switch 2 starts the pump Automatic switch off If the water flow in the flow control device 4 rises as a result of little or no water take off the pressure also rises at the low pres sure pressure switch 3 If the pressure exceeds a threshold value the switch off procedure begins m After one second the pumps stops and the available time begins m If a take
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