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Operating manual Cold and hot water high-pressure cleaner therm-RP 900 T www.kraenzle.com...
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Operating manual Cold and hot water high-pressure cleaner therm-RP 900 T Operating manual! This manual is a translation of the original manual. Read and conform safety instructions before use! Technical data will be found in the Spare parts list. Please be aware that the spare part list is part of the operating manual.
Contents Explanatory symbols Dear customer, Explanatory symbols used in the operating manual Failure to observe this note may entail we would like to congratulate you on the purchase of your new high-pressure environmental damage. cleaner and thank you for your confidence in our products! Note on the use of the high-pressure cleaner that failure to Your choice has fallen on an absolute quality product! Kränzle high-pressure cleaners are characterized by their high suitability...
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Explanatory symbols Explanatory symbols Explanatory symbols used on the control panel Attention: For safety reasons switch off main Step 3: switch after completing the washing procedure Connect to circuit (see technical data). (= supply isolation) Prior to putting the machine into operation make sure that all safety instructions be observed.
Safety notes Safety notes - This is prohibited! User operating the high-pressure cleaner should wear the necessary protective Replacement of the power supply cables is only permitted by use of an original clothing, i.e. waterproof clothing, rubber boots, safety goggles, ear protection power supply cable of the manufacturer and must be performed by a qualified headwear etc.
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Safety notes - This is prohibited! Safety notes - This is prohibited! Never allow children or untrained persons to Apply the safety catch on the safety trigger gun use the high-pressure cleaner or to play with it! after each use in order to prevent unintentional Children must be kept under supervision to spraying! prevent them from playing with the equipment.
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Description of high-pressure cleaner Description of high-pressure cleaner Design: therm-RP 900 T with hose drum This is what you have purchased: therm-RP 900 T with hose drum The therm-RP-900 T is a mobile high-pressure cleaner with an advanced arrangement system. Please see construction scheme for more details.
Description of high-pressure cleaner Description of high-pressure cleaner Construction: Operating panel Construction: Interior fittings The therm-RP-series provides a clear operating panel. The devices of the therm-RP-series are cold and hot water high-pressure cleaners. Please see construction scheme for more details. They offer many functions and electronics inside the high-pressure cleaners.
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General rules General rules Intended use Oil change This high-pressure cleaner is to be used solely for high-pressure water jet cleaning applications without detergents or low-pressure cleaning work with detergents The first oil change should be carried out (e.g. with a foam injector or washing brush). after approximately 50 operating hours, then every year or after 500 operating Environmental, refuse disposal and water protection regulations...
General rules General rules Decalcifying Fuel System Calcified heat exchanger use an unnecessary amount of energy because the Your fuel may contain particles of dirt, or impurities or water may get into the tank water can only be heated slowly and the excess pressure valve feeds a part of during refuelling.
Functional details Functional details Thermostat The thermostat controls the spray water tempera- This means that the temperature increases far above the desired value or falls ture. After you switch on the device, "888" appears far below the desired value. The innovative new percent mode now lets the user in both displays for approx.
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Functional details Functional details Adjusting ignition electrodes Heat exchanger The water is forced through a heating coil by the high-pressure pump. The fuel pump sucks the fuel oil from the fuel tank via a fuel filter an and trans- ports it to the injection nozzle. The heat exchanger is heated by a high-pressure fan heater.
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Functional details Functional details Please note: Lack of water Insufficient quantity of electricity Lack of water occurs more often than you If there are too many collectors in your probably believe. The more powerful a high- proximity connected to the network at the pressure cleaner is the greater is the danger same time, the available voltage and the that a lack of water occurs.
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Functional details Functional details Water and cleaning system Pressure control valve/safety valve Water can be connected at mains pressure to the high-pressure pump. The pressure control valve/safety valve protects the high-pressure cleaner from A float valve in the water tank regulates the water inlet. Then, the water is sucked a build up of excess pressure, and is designed not to permit an excess pressure by the high-pressure pump from the water tank and supplied to the lance under to be selected for operation.
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Functional details Putting into operation Safety shutdown Install the water inlet filter at the water inlet. If the high-pressure cleaner is accidentally not turned off after use or the trigger gun with safety catch is not used for 20 minutes, the high-pressure cleaner auto- matically changes into safety state by deactivation.
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Inbetriebnahme Inbetriebnahme Neither set up or operate the therm-RP-series in rooms where there The plug coupling must not be actuated/handled during operation! is a risk of fire or explosion nor put it into puddles. Do not use the High risk of injury! high-pressure cleaner under water.
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Putting into operation Putting into operation Usage as a cold water high-pressure cleaner 11. For getting access to the interior fitting of the high-pressure cleaner, loosen Detergent valve must be closed. screws at the cover. Remove cap carefully. Close cap properly prior to starting the washing procedure.
Putting into operation Applying additives Usage as a hot water high-pressure cleaner Suction of additives Due to the water tank fitted to the therm-RP-series it is now possible to directly Detergent valve must be closed. suck the detergent into the high-pressure pump thus reducing output loss and increasing the efficiency considerably.
Taking out of operation Particular rules, directives and inspections Switch off the high-pressure cleaner Inspections performed by Kränzle - Measurement of earth line resistance 2. Cut off the water supply - Measurement of voltage and current Open the safety trigger gun catch briefly until the pressure is released - Inspection of tension consistency with +/- 1530 V - Pressure check of heating coil at 300 bar 4.
Care and Maintenance Notes 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. 50 hours of operation Oil level Check the oil level of the high-pressure pump at the oil gauge rod.
Small repairs - do it yourself Small repairs - do it yourself Problem Problem No water from nozzle although the high-pressure cleaner is running. Irregular jet from nozzle. The stainless steel pressure gauge shows full pressure. The stainless steel pressure gauge shows low pressure. Cause Cause Most likely the nozzle is blocked.
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Small repairs - do it yourself Small repairs - do it yourself Problem Problem After closing the safety trigger gun the high-pressure cleaner After closing the safety trigger gun the high-pressure cleaner keeps switching on and off. keeps switching on and off. The stainless steel pressure gauge continuously displays full pressure.
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Small repairs - do it yourself Small repairs - do it yourself Summary of additional causes of malfunction Oil drops from the transmission Check/replace oil seals. Check plunger and plunger guides. Problem Possible cause High-pressure cleaner start/stop Water supply High-pressure cleaner Check return body and O-ring in does not switch off unloader of the valve housing.
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Small repairs - do it yourself Small repairs - do it yourself Displayed malfunctions Problem Possible cause Heating (burner) Display in the field Cause Action Fuel pump/fan operates, Set water temperature is reached. Increase Soll but burner does not heat temperature on thermostat.
Kränzle high-pressure cleaner (= product) applies to material faults only such as material and manufacturing defects. Nominal flow: therm-RP 900 T: 900 l/h Defects attributable to long and frequent use of the product, typically arising technical specifications Fa.
Inspection reports Inspection reports High-pressure cleaners for industrial use have to be checked by an expert every Inspection data determined value set value 12 months! Inspection report on annually carried out Labour Safety Inspection High-pressure nozzle (UVV) according to the Guidelines for Liquid Spray Equipment. (This inspection Operating pressure ....bar sheet serves as proof for the completion of the retest and must be kept carefully!) Switch off pressure ....bar...
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