EN Operating manual Cold and hot water high-pressure cleaner therm 635-1 therm 875-1 therm 895-1 therm 1165-1 www.kraenzle.
Operating manual EN Cold and hot water high-pressure cleaner therm 635-1 therm 875-1 therm 895-1 therm 1165-1 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. Keep both leaflets for later use or any subsequent owners.
Contents Dear customer, Explanatory symbols Explanatory symbols used in the operating manual we would like to congratulate you on the purchase of your new high-pressure cleaner and thank you for your confidence in our products! Failure to observe this note may entail environmental damage. Your choice has fallen on an absolute quality product! Kränzle high-pressure cleaners are characterized by their high suitability for everyday use.
Explanatory symbols Explanatory symbols Explanatory symbols used on the control panel Attention: For safety reasons switch off main switch after completing the washing procedure (= supply isolation) Step 3: Connect to circuit (see technical data). Prior to putting the machine into operation make sure that all safety instructions be observed. Prior to putting the machine into operation make sure that all safety instructions be observed.
Safety notes User operating the high-pressure cleaner should wear the necessary protective clothing, i.e. waterproof clothing, rubber boots, safety goggles, ear protection headwear etc. It is prohibited to use the high-pressure cleaner in close vicinity to people lacking suitable protective clothing. If noise exceeds the maximum allowed levels, users and others in the vicinity must wear suitable ear protection. Use of high-pressure cleaners may result in aerosols being generated.
Safety notes - This is prohibited! 10 Safety notes - This is prohibited! Never allow children or untrained persons to use the high-pressure cleaner or to play with it! Children must be kept under supervision to prevent them from playing with the equipment.
Description of high-pressure cleaner Description of high-pressure cleaner Design: therm-1-series without hose drum This is what you have purchased: therm-1-series without hose drum The therm-1 is a mobile high-pressure cleaner with an advanced arrangement system. Please see construction scheme for more details. 1. Ergonomically shaped handle 1. Kränzle high-pressure cleaner therm-1 2. Holders for safety trigger gun with lance 2 3. Digital operating panel (see page 16) 1 4.
Description of high-pressure cleaner Description of high-pressure cleaner This is what you have purchased: therm-1-series with hose drum Design: therm-1-series with hose drum The therm-1 is a mobile high-pressure cleaner with an advanced arrangement system. Please see construction scheme for more details. 1. Ergonomically shaped handle 1. Kränzle high-pressure cleaner therm-1 2. Holders for safety trigger gun with lance 3. Digital operating panel (see page 16) 17 2 4.
Description of high-pressure cleaner Description of high-pressure cleaner Construction: Operating panel Construction: Interior fittings The therm-1-series provides a clear operating panel. Please see construction scheme for more details. The devices of the therm-1-series are cold and hot water high-pressure cleaners. They offer many functions and electronics inside the high-pressure cleaners. Please see construction scheme for more details. 1. Master switch (appliance ON-OFF) 2.
General rules Intended use 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 (e.g. with a foam injector or washing brush). General rules Oil change The first oil change should be carried out after approximately 50 operating hours, then every year or after 500 operating hours. If the oil turns grey or white, you must change the oil.
General rules General rules Decalcifying Fuel System Calcified heat exchanger use an unnecessary amount of energy because the water can only be heated slowly and the excess pressure valve feeds a part of the water back into the high-pressure pump circuit. Your fuel may contain particles of dirt, or impurities or water may get into the tank during refuelling. To protect the fuel pump the high-pressure cleaner is equipped with a fuel filter. Check it regularly for dirt and exchange if applicable.
Functional details Functional details Thermostat 1 3 4 5 The thermostat controls the spray water temperature. After you switch on the device, "888" appears in both displays for approx. 1 second as a test of the functioning of the displays. The thermostat also monitors the minimum fuel level in the tank with a floating switch. If the level is below the minimum amount, the thermostat switches the oil burner off and the "OIL" sign flashes in the set temperature display (Pos. 1).
Functional details Functional details Adjusting ignition electrodes Heat exchanger For a smooth ignition, the setting of the ignition electrode must be controlled regularly. 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 transports it to the injection nozzle. The heat exchanger is heated by a high-pressure fan heater.
Functional details Functional details Please note: Lack of water Insufficient quantity of electricity Lack of water occurs more often than you probably believe. The more powerful a highpressure cleaner is the greater is the danger that a lack of water occurs. If there is only an insufficient amount of water available, cavitation (water-gas mixture) arises inside the high-pressure pump, which is normally noticed too late or even not at all. The highpressure pump will be destroyed.
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. A float valve in the water tank regulates the water inlet. Then, the water is sucked by the high-pressure pump from the water tank and supplied to the lance under pressure. The high-pressure jet is formed by the nozzle at the end of the lance.
Functional details Safety shutdown Putting into operation 1. Install the mains cable holders with the screws. 2. Install the water inlet filter (available as an option) at the water inlet. 3. Prior to putting into operation fill fuel oil into the fuel tank. (fuel oil EL DIN 51 603 or diesel fuel DIN EN 590). Filling quantity 25 liters. 4. For moving the high-pressure cleaner to the place of use, please release locking break.
Putting into operation Putting into operation Neither set up or operate the therm-1-series in rooms where there is a risk of fire or explosion nor put it into puddles. Do not use the high-pressure cleaner under water. If, none the less, the high-pressure cleaner is operated in a hazardous area, the applicable safety regulations are to be observed. 6. 7. 32 For high-pressure cleaners with hose drum, please loosen the fixation and then completely unwind the high-pressure hose.
Putting into operation Putting into operation 12. For getting access to the interior fitting of the high-pressure cleaner, loosen screws at the cover. Remove cap carefully. Close cap properly prior to starting the washing procedure. 13. Each time check oil level at the oil dipstick prior to putting the high-pressure cleaner into operation. Oil level must reach until the upper edge of marking "OK“. See chapter „Care and Maintenance“ in these operating manual. 14. Connect to circuit (see technical data).
Putting into operation Direct suction Usage as a hot water high-pressure cleaner 1. 2. 3. 4. Detergent valve must be closed. Switch on high-pressure cleaner with opened trigger gun (trigger pulled). Bleeding of the high-pressure cleaner: Pull and release trigger of trigger gun with safety catch several times. Set desired temperature at the thermostat. (Min. temperature 40 °C). On the subject of thermostat settings, see chapter "Functional details" in these operating manual. Switch on heater switch.
Applying additives Taking out of operation Suction of additives 1. Switch off the high-pressure cleaner Due to the water tank fitted to the therm-1-series it is now possible to directly suck the detergent into the high-pressure pump thus reducing output loss and increasing the efficiency considerably. 2. Cut off the water supply 3. Open the safety trigger gun catch briefly until the pressure is released 4. Apply safety catch on the trigger gun 1. 2.
Particular rules, directives and inspections Inspections performed by Kränzle - Measurement of earth line resistance - Measurement of voltage and current - Inspection of tension consistency with +/- 1530 V - Pressure check of heating coil at 300 bar - Visual and functional check as per the inspection sheet provided - Exhaust fume analysis (see test strips provided) Guidelines for liquid sprayers The machine conforms with the "Guidelines for liquid sprayers".
Small repairs - do it yourself Small repairs - do it yourself Problem Problem Cause Cause No water from nozzle although the high-pressure cleaner is running. The stainless steel pressure gauge shows full pressure. Most likely the nozzle is blocked. Most likely the valves are soiled or sticky. The stainless steel pressure gauge shows full pressure, but from the nozzle comes only little water or no water at all.
Small repairs - do it yourself Small repairs - do it yourself Problem Problem Possible cause No. 1 Possible cause No. 2 After closing the safety trigger gun the high-pressure cleaner keeps switching on and off. The stainless steel pressure gauge continuously displays full pressure. Leckage. The non-return valve is defective.
Small repairs - do it yourself Summary of additional causes of malfunction Problem Possible cause Water supply Water tank runs over Float valve is dirty/defect Water tank does not fill completely Float valve is defect, water inlet filter dirty, water intake too low High-pressure pump does not suck Valves sticky or are dirty, suction hose leaks, detergent valve is open or leaks, Check hose connections, high-pressure nozzle is clogged Test: Check water and additive Connect water inlet directly to the suction
Small repairs - do it yourself Small repairs - do it yourself Displayed malfunctions Display in the field Problem Possible cause Cause Action Water temperature at heating chamber outlet above 147 °C Operate appliance without heating „Heating OFF“ until the temperature has dropped below 147 °C. Switch main switch „OFF“ and then back „ON“ again. Temperature sensor defective Flow monitor does not respond. Magnetic switch or flow controller defect.
Kränzle accessories Kränzle accessories Rotating washing brush Stainless steel pipe 500 mm Brush head ∅ 180 mm Nozzle size 3.2 mm With anti-twist protection With plug-in nipple Ord. no.: 410506 Underbody lance Stainless steel pipe 1000 mm Nozzle system 4007 With anti-twist protection With plug-in nipple Ord. no.: 410755 Double lance With insulated ISO handle Low pressure nozzle D3035 as standard With anti-twist protection With plug-in nipple Ord. no.
EU Declaration of Conformity Warranty We here by declare that the design of therm 635-1 the high-pressure cleaners: therm 875-1 therm 895-1 therm 1165-1 Nominal flow: therm 635-1: 635 l/h therm 875-1: 875 l/h therm 895-1: 895 l/h therm 1165-1: 1165 l/h technical specifications Fa. Josef Kränzle GmbH & Co. KG available from: Manfred Bauer Rudolf-Diesel-Str.
Inspection reports Inspection reports High-pressure cleaners for industrial use have to be checked by an expert every 12 months! Inspection report on annually carried out Labour Safety Inspection (UVV) according to the Guidelines for Liquid Spray Equipment. (This inspection sheet serves as proof for the completion of the retest and must be kept carefully!) Kränzle-test seals: Item no.: UVV200106 Owner: .................................................................................. Address: ...........
Kränzle Final report High-pressure cleaner (device type): ....................................................................................
Notes 58 Notes 59
sales@kraenzle.com © Kränzle 16.04.2021 / Ord.-no.: 307680 / Subject to technical modifications and errors. Josef Kränzle GmbH & Co. KG Rudolf-Diesel-Straße 20 89257 Illertissen (Germany) Made in Germany www.kraenzle.
