USER GUIDE & SPARE PARTS MANUAT
Contents
1. C 110E C 170E C 200E Electric Powered Heavy Duty Cold Water High Pressure Cleaner USER GUIDE amp SPARE PARTS MANUAL Introductions Congratulations on your purchase of the DEN SIN C 110E C 170E amp C 200E High Pressure Cleaner Read this user manual before you start up your High Pressure Cleaner the first time This document or part of it may not be photocopied or in any other way reproduced or translated to other languages without the prior written consent of DEN SIN This machine is a High Pressure Cleaner producing water jet under high pressure which in why severe injuries can occur if the safety precautions are not observed Therefore a full understanding of the contents of this instruction manual is required in order to prevent injuries to you objects and persons near by Safety The following symbols are used in this manual to indicate procedures that Hh not followed may results in personal injuries or damage to equipment A WARNING WARNING is used to alert the reader of procedures oF practice which if not followed correctly could renull in permonal injuries CAUTION is used to alert the reader of procedures oF practice which if not followed correctly could rasuli in damage to machine or other equipment A CAUTION NOTE is used to highlight important information that may assist the reader carrying out the procedure or understanding the text Table of contents I2. Notice Connection to the public mains water supply according to regulations Before starting the machine bleed out air by pulling the trigger gun handle until any air has escaped the inlet hose Put the power plug into a main power supply socket Tum on the power and the High Pressure Cleaner by turning the knob pos 9 page 16 clockwise to the I position The high pressure cleaner is now ready for operation The spray gun lance is affected by a recoil force during operation therefore keep a firm grip with both hands on the Spray gun handle and the lance Press the trigger and start cleaning The pressure can be regulated by turning the high pressure cock on the spray gun lance When using chemical injector pressure must be adjusted to low motors requirement Refer to the ID plate on the machine Do Not run the High Pressure Cleaner without sufficient potable water supply as it can cause CAUTION cavitation and serious damage to internal pump parts Do not let the machine recycle the water running with Spray gun trigger not activated for more than a few minutes this can cause serious damage to the seals Make sure your local power supply specifications are in accordance with the Operations To prevent accidents from happening ensure the safety of the person s who uses the equipment and to protect bystanders and nearby placed inventory or machinery a few safety precautions needs attention WARNING 1 Treat the mac
3. directly to a potable water supply 11 If the machine is to be connected to potable water supply it is strictly necessary to fit the machine with a water break tank in accordance with EN1717 Safety devices The machine is equipped with the following safety devices 1 Stop button The stop button pos 9 page 16 stops the machine when turned anti clockwise to the 0 position 2 Locking device on spray gun handle The locking device prevents the trigger from being activated when pulled out 3 Thermal sensor and over load relay The thermal sensor and the overload relay protects the motor against overloading The machine can be switched on again after a few minutes when the sensor has cooled Locking DO DON T Important medical information Immediate hospital attention should be given personnel who sustain equipment related injuries while operating the system In such cases it is vital that medical personnel be apprised of all facts relevant to such injuries Therefore all operating personnel should be provided with waterproof emergency medical alert tags or cards describing the nature of their work and the possibility of injury inherent in the use of water jetting equipment The below example of a standard card can be photo copied laminated and used as medical alert tag IMPORTANT MEDICAL INFORMATION This card is to be carried by personnel working with high pressure water jetti
4. injector The High Pressure Cleaner does not suck chemicals The chemical container is empty The High Pressure Cleaner has not been set to low pressure on the double barrel lance cock The low pressure nozzle is clogged or partly clogged The non return valve of the chemical injector is stuck Ensure the chemical container contains sufficient fluid for proper suction Set the spray lance to low pressure by turning the cock on the lance counterclockwise Clean or replace the low pressure nozzle Clean correct or replace the non return valve of the chemical injector damages of the machine we strongly suggest you to make contact with your For any further inconveniences not mentioned in this user guide or any dealer for the repair or possible replacement of any original spare parts NOTE Service instructions Detach the high pressure hose dump back hose inlet hose safety valve and parts on the pump head before serving the pump Please refer to Pump assembly Page 17 unless otherwise stated Servicing the valves 1 Remove the valve cap Pos 2 2 Inspect the valve cap O Ring Pos 1 for any damage replace if necessary 3 Use the needle nose pliers to remove the valve Pos 3 4 Use a small probe to move the poppet up and down to assure that the valve is functioning properly and that no debris is stuck in the valve Pos 3 5 To reassemble the valves proceed the other way round and tighten the co
5. be obtained Safety precautions personnel operating the water blaster system and equipment and by those f The following protective clothing and devices should be worn both by working nearby WARNING Eye protection Operators must wear visors and goggles to guard against spray and flying debris A combination of both goggles and visor is advisable And will protect the eyes and the face during both water blasting as well as abrasive water blasting Head protection Helmets must be worn at all time by personnel within the work area Helmet material must be able to withstand mechanical shock exceeding 10G in 8ms without fracturing Hand protection Shear proof gloves must be worn by the operator at all times A glove combination of a cloth inner lining and a water tight outer layer is preferred Foot protection Safety footwear with steel toecaps minimum 0 5mm 0 02 thick must be worn The toecap must cover at least 30 of the footwear length Basic safety footwear must also be equipped with metatarsal guards to protect the instep Safety boots are available in other designs than the illustration Hearing protection Operators and other personnel exposed to noise levels of more than 90 dBa for more than 1 hour must wear suitable ear protection Ear plugs or ear muffs are usually sufficient Body protection Waterproof garments protect the operator only fro
6. ers in the C 1 101 1701 C2001 series enables you to get more cleaning done in less time This series of DEN SIN High Pressure Cleaners offers you high performance yet a compact design The compact design enables the machines to be agile within inconvenient places even at staircases and the high performance gives you the opportunity to solve an array of cleaning tasks The High Pressure Cleaners in this series are denigned for industrial and offshore use as well as for cleaning contractors All pump parts fittings and pipes in contact with water are made of non corrosive materials Together with the ceramic pistons long life seals and stainless steel valves it ensures long life and high durability Motor Specifications Hr HE 720x480x900 720x480x900 720x480x900 Applications These heavy duty High Pressure Cleaners are capable of removing any kind of dirt Algae off concrete constructions Paint and graffiti off walls Dust dirt soil amp mud off floors Oil amp grease off engines and other mechanical parts Dirt and salt deposits off ship decks And with the option for use of accessories even many more jobs are to be dealt with Sand blasting Drain cleaning Dispensing of soaps and chemicals Sludge pumping Extra long lances for hard to reach places Floor cleaning equipment Rotary brushes This machine is only to be used for the purposes it is designed for Any other use shall be considered improper and the
7. g the trigger gun can cause backward force therefore always hold spray lance with both hands 14 When pausing during operation turned off the main switch of the machine and ensures that the trigger gun is locked 15 Only use high pressure hoses connections and nozzles specified by DEN SIN 16 IMPORTANT Do not use the machine in a possible explosive environment in accordance with EN 50014 2 Safety and protection information General safety amp application guidelines 1 It is not allowed to clean asbestos containing surfaces with high pressure unless using special equipment 2 Persons under the influence of alcohol drugs or medicine should not operate the machine 3 Do not touch plug and socket with wet hands 4 This machine has been constructed for use with Nilfisk ALTO detergents The use of other detergents or chemicals may cause problems as to the operation and the safety 5 When using detergents the instructions should always be strictly observed 6 Always flush the machine with clean water after use of chemical detergents 7 Always unplug power supply when cleaning and maintaining the machine 8 Do not use the machine if important parts are damaged i e safety devices high pressure hoses spray handle 9 The user is obliged to observe all national working environment and working safety regulations concerning operation of high pressure washers 10 It is not allowed to connect this machine
8. hine as a high speed cutting tool 2 Anyone under the age of 18 is NOT allowed to use the machine 3 Always use a proper plug and socket specially designed with ground to earth wiring 4 Only connect to an installation with earth wiring A certified electrician shall make the installation It is strongly recommended that the electric supply to the machine include a Residual Current Device GFCI 5 Always keep the High Pressure Cleaner and its accessories in good working condition Check the machine for defects especially the insulation on the electric cable Do NOT start up the machine if there is any defect Have the machine serviced 6 When using the High Pressure Cleaner and its accessories eye protection must be worn to protect against repelling or ricocheting matters causing eye damage 7 Suitable clothing and footwear must be worn while using the equipment to protect the operator Do not try to clean clothes or footwear with the machine 8 Precautions must be made to keep bystanders away from the working range 9 Do NOT spray clean on yourself others or live animals The high pressure beams are capable of making severe injuries 10 Do NOT spray at electrical equipment OR the machine itself 11 While repairing or servicing the equipment and its accessories always make sure the machine is turned off and disconnected from the main power supply 12 Only allow instructed personnel to operate the machine 13 Activatin
9. m spray and flying debris They do NOT deflect direct jet impact Therefore an operator must take care never to point a water jet either at them selves or other personnel p 3 Maintenance and troubleshooting Maintenance Lubrication Cleaning Inspection Storage Matter Procedure Before starting the pump check the oil level in the pump Change the oil afier the first 50 working hours and then after every 500 working hours Renewal of oil Turn off the High Pressure Cleaner Dismount the hexagon screw at the bottom of the pump housing pos 28 page Error Bookmark not defined Allow the oil to drain into a waste oil tray Remount the hexagon screw and add oil through the oil inlet on top of the pump pos 14 page Error Bookmark not defined until the red point of the oil control glass has been reached Approx 0 4kg of oil type SAE 15W40 is to be used Notice Do not dispose of used oil in drain Use a damp cloth to wipe the cabinet and handlebar Do not use detergent cleaning chemicals Notice To prevent electrical shock DO NOT SPRAY DIRECTLY UPON THE MACHINE WITH HIGH PRESSURE Occasionally clean the fan cover positioned at the back of the motor to ensure sufficient airflow Do NOT operate the machine with damaged or removed fan cover To prevent electrical shock and spills of leaking water Check electrical cord and high pressure hose for wear and cracks Keep coupling parts free of dirt t
10. ng equipment WARNING Obtain medical treatment immediately for ANY high pressure water jet injuries Inform the doctor of the cause of the injury Show this card to the doctor MEDICAL ALERT NOTE TO PHYSICIAN UCTINATE MATER JETMIG COLUTON This patient may be suffering from a water jet injury Evaluation and management should parallel that of a gunshot injury The external manifestations of the injury cannot be used to management should include stabilization and a thorough neurovascular examination X rays can be used to access subcutancous air and foreign bodies distant from the site of injury Injuries to the extremities can involve extensive nerve muscle vessel damage as well as cause a di compartment syndrome Injuries to the tor can involve internal organ damage Surgical consultation should be obtained Aggressi irrigation and debridement is recommended Surgical decompression and exploration may also be necessary Angiographic irrigation studies are recommended pre operatively if arterial injury is suspected Bandages with a hygroscopic solution MgSO4 _ and hyperbaric oxygen treatment have been used crapy to decrease pain edema emphysema Unusual infections with uncommon organisms in immunocompetent patients have been seen the source of the water is important in deciding on initial empiric antibiotic treatment and broad spectrum intravenous antibiotics should be administered Cultures should
11. ntroductions Table of contents 1 Getting acquainted wi Fast and efficient cleanin Specifications Applications Unpacking Installation Operations 2 Safety and protection information General safety amp application guidelines Safety dvi Snn Important medical information Safety precautions 3 Maintenance and troubleshooting Maintenance Trouble shooting Service instructions 4 Available accessories Accessories COMIDARUVARWKWWWNA 5 Spare parts lists Chassis assembly Chassis assembly spare parts list Pump assembly Pump assembly spare parts list Un loader valve assembly Un loader valve assembly spare parts list Safety valve assembly C 200E Safety valve assembly spare parts list C 200E Start up accumulator assembly C 110E Start up accumulator assembly spare parts list C 110E Lance assembly Lance assembly spare parts list Trigger gun assembly Trigger gun assembly spare parts lis Complete HP hose w Ergo 3000 trigger gun Wiring diagrams Recommended spare parts Declaration and Warranty EU declaration of conformity O 7 Spare Parts Request Form 8 Maintenance Log Book The information contained in this user guide is subject to change without A notice NOTE your High 1 Getting acquainted with your High Pressure Cleaner Fast and efficient cleaning The DEN SIN High Pressure Clean
12. o ensure long life of O ring seals preventing water leaks Notice To prevent damage on hoses and cord be careful not to have them run over by heavy vehicles or squeezed in door openings etc Replace if necessary Be sure the cleaner is kept frost free if not possible flush the pump of the cleaner with antifreeze fluids Trouble shooting mptom When the main switch is turned on the High Pressure Cleaner will not run The motor is humming but the pump does not start The pressure drops and the High Pressure Cleaner works irregularly The pump continuously stops and starts when the spray gun trigger is activated The high pressure cleaner does not reach the proper working pressure when the spray gun handle is activated The High Pressure Cleaner only works with approximately 2 3 of the maximum pressure and the high pressure hose is vibrating Cause and Rectification Fault somewhere in the power supply Make sure the socket is inserted correctly Inspect cord for cracks and wears Check if fuse is blown replace if necessary Too low voltage one phase is missing on three phase model only High pressure pump is blocked Check the mains voltage Check the connection box voltage with a meter With the machine turned off turn the motor at the fan if it remains blocked check the pump The strain filter is clogged or the water supply from the tap is insufficient Clean the strain wate
13. r filter If there isn t enough water flow through the tap the machine should suck from a filled water vat or tank The high pressure nozzle is partly clogged Turn off the High Pressure Cleaner dismantle the high pressure nozzle and remove the extraneous matter Replace if damaged The high pressure nozzle is clogged or there is dirt in the by pass valve The pump sucks air Tum off the High Pressure Cleaner Clean the nozzle Inspect the low pressure supply or while the spray gun trigger is activated turn the machine on again Repeat the procedure again now with the trigger released If the problem still occurs the by pass valve should be dismantled and the extraneous matter removed There is dirt in the valves Turn off the High Pressure Cleaner Dismantle the valve bolts and the valves remove the dirt and check to ensure the valve flaps are movable and fits tightly Continues Continued Noisiness Water in the oil Cause and Rectification The pump sucks air One or more valve springs are broken or down Extraneous matter in the valves Crankcase or motor bearings worn out Inspect the low pressure supply Replace springs Clean the valves Replace the bearings The O ring casing is worn out High moisture in the air condensing inside the crankcase The seals are completely worn oul Check or replace the O ring Renewal of the crankcase oil more often Replace the seals When using chemical
14. refore potentially dangerous The manufacturer is not to be held responsible for any damages caused by improper CAUTION USE Unpacking Remove the High Pressure Cleaner and its accessories from the packing material For transport and packing reasons some accessories may be supplied disassembled Make sure all components are present High pressure machine itself Handle bar partly attached Wing nuts for the handle bar Electrical cord attached High pressure hose with Spray gun trigger Double barrel lance disassembled Water inlet male hose coupling Installation Attach the handle bar pos 8 page 16 to the machine using the wing nuts and bolts supplied align the handle bar according to the cabinet molding Mount the high pressure hose on to the High Pressure Cleaner pos 30 page 20 by pulling back the retainer pos 24 on the high pressure hose coupling while sliding it on the male part pos 30 page 20 positioned on the front of the High Pressure Cleaner Assemble the double barrel spray lance pos 1 page 27 To mount the assembled spray lance on to the Spray gun trigger pull forward the front of the Spray gun trigger while sliding in the male swivel coupling part pos 13 page 27 of the spray lance Prepare the water supply for the High Pressure Cleaner by attaching a hose to the supplied low pressure inlet male coupling Connect the other end of the water supply hose to a potable water tap Open the tap
15. rs 1 Remove the plunger retainer nut Pos 25 2 Insert the gasket scraper between the copper washer Pos 24 and plunger pos 23 to remove the washer Pos 22 3 Twist and pull the plunger off the plunger rod 4 Remove the plunger rod O Ring Pos 21 with the mechanics pick 5 Remove the washer Pos 22 And clean any thread locker that is left on the plunger rod and retaining nut threads 6 To reassemble the plungers proceed the other way round and tighten the cover screws with a torque wrench Referring to torque specification tenance al les Pump head Pos 36 to drive end Pos 9 Installation 2 Place the head evenly onto the plungers and push it until it makes contact with the drive end of the pump Torque Specification Descriptions Head Pos 38 Piston Nut Pos 25 Valve Cap Pos 2 In lbs 133 106 442 Kg m N m 15 12 50
16. ver screws with a torque wrench Referring to torque specification Servicing the Packing Seals Remove the bolts Pos 38 on the head Pos 36 of the pump 2 Place the screwdrivers between the head Pos 36 and crankcase Pos 9 of the pump lifting one up and the other down The head should start to lift off of the plungers Pos 23 3 When you remove the head some of the water seals have stayed on the plungers Pos 23 and some in the head Pos 36 To remove the seals from the plungers Pos 23 simple turn the assemblies and pull off 4 If the seal assemblies Pos 30 33 are in the head Pos 36 use the reversible pliers to grab the seal retainer on the outside ring twist the retainer in either direction and lift out 5 Pull out the guide ring Pos 31 with your finger 6 Pull the high pressure seal Pos 30 and support ring Pos 7 out of the head with your finger 7 The low pressure seal Pos 33 is located in the brass seal retainer Using the mechanics pick go in between the seal and retainer and pull the seal straight out Remove the seal retainer O Ring Pos 32 with mechanics pick 9 To reassemble the packing and seals proceed the other way round and tighten the cover screws with a torque wrench Referring to torque specification 90 Servicing the Plungers Pos 23 Recommend to replace Piston kits Support Rings kits and Water Seals kits whenever servicing the plunge
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