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Operating manual
H i g h - p re s s u re c l e a n e r
therm 895 ST therm 1165 ST
- EN -
Read and conform safety instructions before use!
Keep instructions in a safe place for later use and pass them on to any future user.
www.kraenzle.com
Contents
Page 3
Contents ......................................................................................................................... 3
Overview “This is what you have purchased” ........................................................................... 4
Description of appliance ........................................................................................................... 5
Technical data ......................................................................................................................... 6
General rules - accident prevention .......................................................................................... 7
Safety precautions .................................................................................................................... 8
That‘s what you have to observe ........................................................................................ 10
Kränzle- technology .............................................................................................................. 12
Water and cleaning system ............................................................................ 12
Lance with trigger gun .................................................................................... 12
Total stop system ........................................................................................... 12
High-pressure hose and spraying device ....................................................... 13
Pressure control valve – safety valve ............................................................ 13
Setting for pressure, quantity and temperature .............................................. 13
Thermostat ..................................................................................................... 14
Heat exchanger .............................................................................................. 16
Fuel System ................................................................................................... 17
Adjusting ignition electrodes .......................................................................... 17
Commissioning ..................................................................................................................... 18
Usage as cold water high pressure cleaner ................................................... 19
Usage as hot water high pressure cleaner ..................................................... 19
Suction of detergents ..................................................................................... 20
Decommissioning - frost protection ......................................................................................... 21
Care and Maintenance (weekly/yearly) ................................................................................. 22
Changing the oil ............................................................................................. 22
Decalcifying the heating coil .......................................................................... 23
Particular rules, directives and inspections ............................................................................. 24
Pipeline plan ....................................................................................................................... 25
Circuit diagram ....................................................................................................................... 26
Troubleshooting .................................................................................................................... 28
Excess temperature release ................................................................................................... 29
Hot water mode ...................................................................................................................... 30
Small repairs – do it yourself! ................................................................................................. 32
Spare part lists ...................................................................................................................... 34
Water inlet ..................................................................................................... 34
Water supply ................................................................................................. 35
Electronics switchbox .................................................................................... 36
Fuel supply..................................................................................................... 38
Combustion chamber ..................................................................................... 40
Combustion chamber II .................................................................................. 42
Flow monitoring device - safety block (Flow-Safety-Block) ............................ 44
Motor bearing ................................................................................................. 46
Pump .............................................................................................................. 47
Motor .............................................................................................................. 48
Unloader and pressure switch ........................................................................ 50
Valve housing ................................................................................................. 52
Trigger gun with safety catch „Starlet“ ........................................................... 54
Water filter ...................................................................................................... 55
Inspection report for HP cleaners ........................................................................................... 56
EC – Declaration of Conformity .............................................................................................. 58
Guarantee ....................................................................................................................... 59
Inspection sheet ...................................................................................................................... 60
4
This is what you have purchased
1.
Kränzle hot water high-pressure cleaners therm 895 St, therm 1165 ST
2.
10 m steel- weave high-pressure hose DN 8
3.
Safety trigger gun with insulated handle and screw connection
4.
Spray lance
5.
Operating manual
Description of appliance
Kränzle therm 895 ST, 1165 ST
5
Operating panel front door of housing 1 , lockable
High-pressure outlet
Water inlet with filter front door of housing 2, lockable
Housing made of stainless steel
Electric cable, 3 m (without plug)
Master switch (appliance ON-OFF)
Heating switch (heating ON-OFF)
Brief operating instructions
Pressure gauge - high pressure
Digital thermostat for adjusting water temperature
Detergent switch (ON-OFF)
6
Tecnical data
therm 895 ST therm 1165 ST
Operating pressure, continuously adjust. 30 - 195 bar / 3 - 19.5 MPa 30 - 165 bar / 3 - 16.5 MPa
Admissible overpressure
Water output Qmax
Hot water output temp. (water supply 12 °C) 12 - 80 °C
Steam level
Nozzle size, flat jet nozzle
215 bar / 21,5 MPa
14.9 l/min (895 l/h) max. 140 °C
Heating oil jet - Oil pressure 1.5 Gph - 10 bar
Heating oil consumption at max. heat. output 6.0 kg/h = 7,1 l/h
180 bar / 18 MPa
19.4 l/min (1165 l/h)
12 - 80 °C max. 140 °C
25045 2507
Heating oil consumption at ∆T 45 ° 4.3 kg/h (5,1 l/h)
Heating output
Exhaust gas mass flow
Steel fabric high-pressure hose
Motor speed
Connected load
Power input
Power output
Weight
Dimensions in mm (w x d x h)
Sound level acc. to DIN 45 635
Guaranteed sound level L
WA
Recoil at lance
Vibrations at lance
Order no.
65 kW
0.035 kg/s
10 m
1,400 rpm
400 V, 11 A, 50 Hz
P 1 - 7.5 kW
P 2 - 5.5 kW
235 kg
800 x 650 x 1600
89 dB (A)
91 dB (A) approx. 22 N
2.2 m/s 2
41.352 5
1.65 Gph - 13 bar
7.1 kg/h = 8,5 l/h
5.6 kg/h (6,6 l/h)
78 kW
0.041 kg/s
10 m
1,400 rpm
400 V, 11 A, 50 Hz
P 1 - 7.5 kW
P 2 - 5.5 kW
240 kg
800 x 650 x 1600
91 dB (A)
91 dB (A) approx. 22 N
2.2 m/s 2
41.353 5
Permissible tolerance for figures ± 5 % in acc. with VDMA uniform sheet 2 24411
General rules
Range of application
This machine may only be used for cleaning facades, vehicles, containers, pavement slabs, stables, machines and smilar objects.
7
Inspections
The machine must be inspected according to the “Guidelines for Liquid Spray Devices” at least once every 12 months by a qualified person, to ensure that continued safe operation is guaranteed. The results of the inspection are to be recorded in writing. This may be done in any form. For inspection reports see pages 56 - 57.
High-pressure cleaners used for commercial purposes have to be checked by a qualified person at least every 12 months!
Accident prevention
The machine is designed for accidents to be impossible (if used according to these instructions). Please read safety notes included in this manual 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 explosion nor put it into puddles. Do not use the machine under water.
During the combustion process air is needed and exhaust gas emerges. If the machine is operated in a confined space, precautions have to be taken to safely exhaust the fumes. Furthermore a sufficient ventilation has to be provided for.
Never shut the exhaust gas outlet on top of the machine. Never stoop over this aperture and never reach into it. Emerging gases are extremely hot!
Safety notes
Do not jam the trigger of the gun during operation!
When carrying through service and maitenance tasks the machine has to be cut off the power supply system. Put main switch to „0“ and pull plug out of socket.
Never operate the machine if cables or other safety-relevant parts (e.g. excess pressure valve, high-pressure hose, spraying devices, etc.) are defective.
8
Safety notes
Never operate the machine without supervision. The machine may only be operated by persons who have been instructed accordingly.
Some parts inside the machine, all water conducting components and all metal parts of gun and lance are hot during hot water operation. Keep all hoods and protective covers closed during operation and never touch any metal parts of gun or lance.
Persons operating the machine should wear the necessary protective clothing, i.e. waterproof clothing, rubber boots, safety goggles, headwear etc. It is prohibited to use the machine in close vicinity to people lacking suitable protective clothing.
The high-pressure jet 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 mind that during cleaning tasks with a high-pressure water jet a significant recoil at the lance arises.
Additionally angled lances produce a clearly perceivable amount of torque.
Apply the safety catch on the spray gun after each use, in order to prevent unintentional spraying!
Always aim the underbody lance!
Bear in mind when using a curved or angled spraying lance that there is a significant amount of torque in the recoil!
9
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!
Never allow children or untrained persons to use the high-pressure cleaner!
Never direct the water jet at the machine itself!
The machine may not be placed within reach of the water jet spray mist!
Never direct the water jet at a power socket!
10
Please note - important!
Lack of water
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 arises inside the pump, which is normally noticed too late or even not at all.
The pump will be destroyed.
Please check the available quantity of water by filling a bucket with litre scale for one minute.
Necessary minimum quantity of water: see technical data.
If the metered quantity of water is too small, you have to use a different water connection, guaranteeing the necessary output.
Lack of water leads to an accelerated wear of the joints
(guarantee void).
Water supply
Please pay attention to the regulations of your waterworks company! In accordance with DIN EN 61770, the machine may not be directly connected to the public drinking water supply lines. A brief connection however is permissible according to DVGW (German Association for Gas and Water
Affairs) if a non-return valve with tube ventilator (Kränzle order no. 41.016
4) is built into the water supply. Once the water has passed through the non-return valve it is no longer considered as drinking water.
Also indirect connection to the public drinking water supply lines is permissible by way of free emission in accordance with EN 61 770; e.g. by using a reservoir with a float valve. Direct connection to a non-drinking water supply line is permissible.
11
Insufficient quantity of electricity
If there are too many collectors in your proximity connected to the network at the same time, the available voltage and the current intensity may decline.
Consequently the motor of the high-pressure cleaner does not start or even blows.
The power supply may also be insufficient if the power cable is too long or too thin.
If extension cables are too long, this may lead to a voltage drop causing malfunctions or start-up difficulties.
Connected load:
Kränzle therm 895 ST: 400 V, 50 Hz (direction of rotation of no importance)
Kränzle therm 1165 ST: 400 V, 50 Hz (direction of rotation of no importance)
Check the line fusing and have the voltage and the available current intensity checked by an expert in case of uncertainty.
Electrical connection
The machine is supplied with an electrical power cable with plug. The mains plug must be fitted to a standard grounded socket with a 30 mA residual current operated device.
The socket must be protected with a 16A delay action fuse on the mains side. When using an extension cable, this must have an earthed lead which is properly connected to the socket. The conductors in the extension cable must have a minimum cross section of
1.5 mm² . Plug connections must be of a spray-proof design, and may not be located on a wet floor. With extension cables of more than 10 m the minimum cross section must be 2.5 mm ! When using a cable drum, always keep the cable wound as far as possible.
12
Kränzle technology
Water and Cleaning System
The water is fed to the high-pressure cleaner under pressure (2-8 bar pre-pressure). A float valve regulates the water flow in the storage tank. Then the water is sucked directly from the storage tank by the high-pressure pump and forced with the adusted pressure through the heat exchanger to the safety spray lance. The high pressure jet is formed by the nozzle at the end of the safety lance.
Environmental, refuse disposal and water protection regulations must be observed!
Lance with trigger gun
The machine can only be operated when the safety trigger is squeezed. When the lever is squeezed, the spray gun opens. The liquid is then pumped to the nozzle. The spray pressure increases and quickly reaches the selected operating pressure. When the trigger 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 and the motor is switched off by the pressure switch.
The trigger gun is a safety device. Repairs should only be performed by qualified persons. Should replacement parts be required, use only components authorized by the manufacturer.
Total stop system
The machine is fitted with a Total-Stop-System. If the gun is closed for longer than approx. 20 seconds, the machine switches off automatically, after 20 minutes the machine moves to safety switch off and you must use the main switch to turn it back on.
The machine restarts automatically when the gun is operated, provided the master switch is on.
13
High-pressure hose and spraying device
The high-pressure hose and spraying device supplied with the machine are made of high grade material, they are also optimized for the machine and marked as required by the appropriate regulations.
If replacement parts are required, only such parts that are authorized by the manufacturer and which bear the markings required by the appropriate regulations may be used.
The high pressure hose and spraying device must be connected in a pressure-tight manner.
The high-pressure hose may not be driven over, pulled excessively, or twisted. The hose may under no circumstances be pulled over sharp edges, since otherwise the guarantee is 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 the quantity and pressure of the water. The safety valve protects the machine from excessive pressure and cannot be adjusted beyond the admissible operating pressure. The setting nuts are sealed with lacquer.
Replacements, repairs, new adjustments and sealing operations may only be performed by trained personnel.
Setting for pressure, quantity and temperature
The pressure control valve on the pump head is used to control the operating pressure plus the water flow and consequently the water temperature as well.
Turn right to increase the pressure, turn left to reduce the pressure.
14
Kränzle technology
Thermostat
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). If the unit displays “FLA” in the upper display, a malfunction in burning exists.
12 3 4 5 6
The thermostat has two operating modes:
1. Temperature mode
This mode is always activated when the unit is switched on or can be selected using the
“°C°” button (Pos. 3). The red LED above the “°C” button and next to the set temperature display lights up. The desired “Set” temperature is set using the two buttons (+/-, Pos.
5+6) and can be read in the upper display (Pos. 1). If you press the button for a longer time, the set temperature is quickly adjusted in 5°C increments.
The last set value 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 cleaners, and in temperature mode for this unit, the water temperature is measured at the outlet of the heater, and the heater is switched On an Off according to the temperature desired by the user. Due to the large amount of water in the heating coil, it takes a long time until the temperature sensor registers that the burner has switched on and the desired temperature has been reached. This means that the temperature increases far above the desired value or falls far below the desired value .
15
Thermostat - percentage mode
The innovative new percent mode now lets the user specify the switching duration of the heater in percent using the “+” and “-” buttons (Pos. 5+6) (100% being the max. temperature) rather than setting the desired temperature. Now the result of the setting must be checked by using the “Actual” temperature display. If the desired temperature has not yet been reached, the percentage must be increased. By setting percentages of the heating duration, the temperature of the high pressure jet is kept constant in a very narrow range. The last value set is also saved after the unit is switched off in percent mode.
Operating hour meter
The cleaner is equipped with an operating hour meter. If during normal operation the momentary operating mode button ( “°C” or “%” ) is actuated for more then 2 seconds, the operating time of the pump is displayed for 5 seconds 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” window:
Pump operating time: Target-Display: P 9 9 Actual-Display: 9 9. 9 for 9 999.9h
Combustion time: Target-Display: F 9 9 Actual-Display: 9 9. 9 e.g.: F00 27.3 = Cumbustion time 27 hours and 18 minutes for 9 999.9h
16
Kränzle technology
Heat exchanger
The water is forced through a heating coil by the high pressure pump. Heating coil: 38 m long - Content: 5 l of water - Heating capacity: max. 90 kW
The fuel pump draws the oil from the tank through a filter and pumps it to the injector nozzle. The oil pressure is shown on the fuel manometer.
The heat exchanger is heated by a high pressure fan heater.
A ventilator draws in the cold, fresh air from the bottom end of the machine and forces it upwards between the outer cladding and the inner cladding. In the process, the fresh air is pre-heated and the outer cladding of the heat exchanger is cooled.
The pre-heated air is pressed through a mixing unit. Here finely atomized fuel is injected via a nozzle and mixed with the air. The electrodes located below then ignite the fuel-air mixture.
The flame burns from top to bottom, turns round and the hot gas flows past the heating coil on its way back up. The burned gases collect in the exhaust chamber and are emitted from the chimney.
Chimney
Mixing unit
Nozzle
Electrodes
Inner cladding
Outer cladding
Oil filter
Fuel pump
Heating coil
Fan
17
Fuel System:
Your fuel may contain particles of dirt, or impurities or water may get into the tank during refuelling. To protect the fuel pump the machine is equipped with a fuel filter. Check this filter regularly for impurities and clean if necessary.
Check the tank for impurities on a regular basis. Clean the tank when necessary. Empty the fuel tank using the drainage screw at the bottom of the tank. Clean tank and fuel pipes thoroughly. Screw drainage screw back in.
Detergent and dirty fuel must be disposed of responsibly.
Adjusting ignition electrodes:
For a smooth ignition, the setting of the ignition electrode must be controlled regularly
(after 500 operating hours at the latest).
18
Commissioning
1.
Connect to power circuit. Make sure that the main switch is in the „OFF“ position.
2.
Connect machine to water mains (2 - 8 bar pre-pressure). Inside diameter of hose minimum 1/2“. The water storage tank is filled with water. The float valve shuts the water intake as soon as the tank is full.
3.
Screw HP hose tightly to the cleaner.
5.
Screw together HP hose and gun
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 increased wear and to a possible malfunction of the delayed motor cut-out.
6.
Always check oil level prior to operation!
Open the machine.
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.
Usage as cold water high-pressure cleaner
1.
Ignition switch to -OFF- position
19
Detergent valve must be closed!
(Turn knob to extreme left position „close“)
2.
Switch on main switch with disen gaged
spray gun. Vent high-pressure cleaner: Pull
and release trigger of spray gun various
times.
Start cleaning process.
Usage as hot water high pressure cleaner
1.
a) Temperature mode: Set desired temperature at the thermostat. (Min. temperature 40 °C)
b) Percentage mode: Set percentage value of the heat output
2.
Switch on main switch with disengaged
spray gun. Vent high-pressure cleaner:
Pull and release trigger of spray gun
various times.
Detergent switch must be closed!
(switch in left end position)
3.
Start heating. The water is heated up
and constantly kept at the set
temperature.
Start cleaning process.
20
Suction of detergents
With detergent supply from the suction side:
Detergent injectiors on the pressur side, as you probably know from other HP cleaners, consume approx. 30 % of the cleaning energy, no matter if they are used or not. Due to the water tank fitted to the Kränzle therm cleaners it is now possible to directly suck the detergent into the pump thus reducing output loss and increasing the efficency considerably.
The detergents are applied without having to reduce the working pressure.
1.
Place detergent filter into detergent
container.
2.
Dosing of detergent is done by
turning the detergent valve switch into
the right.
3.
By closing the detergent valve the
supply of detergent is stopped.
4.
After having used detergents rinse the
appliance with open spray gun and
clean water for at least 2 minutes.
Only open the dosing valve, if the detergent sieve is placed in a liquid.
Sucked 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 not resistant against solvents! The spray mist of solvents is highly inflammable, explosive and poisonous.
Decommissioning - frost protection
0 1. Switch off the machine - main switch to „0“- position
0 2. Cut off the water supply
0 3. Open the spray gun briefly until the pressure is released
0 4. Apply the gun
0 5. Remove the water hose and spray gun
0 6. Drain the pump: switch on the motor for approx. 20 seconds
0 7. Pull the plug from the socket
0 8.
Clean HP hose and wind up; fix drum
0 9.
Clean water filter
21
Frost protection
The machine is normally still partially filled with water after work has been completed.
In case the cleaner is stored at temperatures below zero:
To protect the 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 of time, it is advisable to pump anti-freeze into the machine: For this purpose, fill the antifreeze agent into the water tank and switch on the machine without heating. Wait with opened gun, until the agent comes from the nozzle.
However, the best protection against frost is to keep the machine in a place that is safe from frost.
22
Care and Maintenance
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. 40 hours of operation:
- Check the oil level of the high pressure pump. If the oil level is too low, add oil until
the oil level is between the two markings on the oil sight glass.
Change the oil if it has a grey or whitish appearance. The oil should be
disposed of responsibly.
- Check the water filter at the water inlet and in front of the float valve in the water
tank. Clean the filters if necessary.
Yearly, or after approx. 500 hours of operation:
- Check and decalcify continous flow heater, if necessary.
- Change the oil
Changing the oil:
First oil change after approximately 50 operating hours . Thereafter the oil should be changed every 500 operating hours or yearly.
Take the oil drainage hose, which is connected to the oil drainage screw from the inside of the appliance.
Open the red oil filler plug at the top side of the black oil housing.
Open the cap at the end of the hose. Drain off the oil into an oil pan and dispose of it responsibly. Close the end of the hose. Refill with new oil.
Oil leakage: If oil leaks out, go to the nearest customer service (dealer) immediately. (Environmental damages, transmission damages)
In case of increased humidity or fluctuations in temperature development of condensed water is possible; if the oil turns grey, you must change it at once.
23
Decalcifying the heating coil:
Calcified machines 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 pump circuit.
Calcified machines can be recognised by increased pipeline resistance.
Check pipeline resistance by disconnecting the high pressure lance from the gun and switching the machine on. A full jet of water emerges from the gun. The machine must be decalcified if the pressure shown on the manometer is above 25 bars .
Proceed as follows to decalcify the machine:
1.
Unscrew the high pressure hose from the machine and decalcify it separately.
2.
Put the detergent suction hose into a container of decalcifying solution.
3.
Turn detergent switch on.
4.
Switch on the machine.
5.
Aim the gun into 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.
Switch the machine back on and rinse it through with clear water for about 2 minutes.
9.
Now check whether pipeline resistance is back to an acceptable level.
Repeat the decalcifying process if the pressure without the high pressure lance is still above 25 bars.
Decalcifiers are caustic! Observe the instructions for usage and accident prevention. Wear protective clothing to prevent the decalcifying agent from contacting your skin, eyes and clothing (e.g. gloves, safety mask etc.)
24
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“. These guidelines are issued by the organisation of trade associations and may be obtained from Carl
Heymann-Verlag KG, Luxemburger 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 directive. No construction approval, notification of licence and takeover inspection are required. The water capacity is less than 10 l.
Duties of owner
The owner is to ensure that all safety-relevant components are in a serviceable condition before the sprayer is used. (e.g., safety valves, hose and electric cables, spray equipment etc.)
Emission control legislation
With stationary installation, the emission levels of the machine must be checked once a year by a qualified organisation or person according to German law. The first inspection must be carried out four weeks after the machine is commissioned. The owner is responsible for having the inspection performed.
Pipeline plan
High pressure connection
Detergent
Water inlet
Safety valve number 5 must be set approx. 15 % higher than the unloader valve on the HP pump.
1 Float valve, water inlet
2 Water tank
3 Control valve detergent
4 High-pressure pump with integrated unloader valve
5 Flow-Safety-Block with integrated safety valve for heating coil and flow monitoring device
6 By-Pass line
7 Fuel pump with solenoid valve
8 Fuel filter
9 Fuel tank
25
26
Circuit diagram 400 V, 50 Hz
27
28
Troubleshooting
Malfunction Cause of malfunction / remedy
Water supply
Water tank runs over.
Float valve is dirty or defective.
Water tank does not fill completely.
Pump does not suck.
Test: check water and chemical system for tightness.
Float valve is defective. Water filter is dirty.
Insufficient water inlet quantity.
Valves stick or are dirty. Suction hose leaks.
Chemistry valve is open or leaks. Check hose clips
(connections).
High-pressure nozzle is clogged.
Connect water inlet directly to the pump (2 - 4 bar pre-pressure). Disconnect suction lines below the pump
High-pressure pump
Pump makes loud noises. Operating pressure is not reached.
Water drops from the pump.
Oil drops from the transmission.
Pressure is too low.
Machine does not switch off
Test: Bridge pressure switch (red)
Appliance does not start or stops during operation
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 plunger guides. Check water supply, since water deficiency or air suction can cause damage to seals and
O-rings (chemistry valve leaks?)
Worn high pressure nozzle. Stainless steel seat, ball, O-ring in unloader is dirty or defective.
Manometer is defective.
Check return body and O-ring in unloader of the valve housing.
Check pressure switch (red). Check micro switch.
Check cable connections. Board is defective.
Check electricity supply. Check main switch. Check cable connections. Check board. Check pressure switch. Switch off by overcurrent release.
Troubleshooting
Displayed malfunctions
Display as follows Cause
29
TARGET ACTUAL
Err
AUS
Err
FLA
OFF
E7
E2
E8
Water temperature at heating chamber outlet above 147 °C
Appliance has not been operated for more than 20 minutes -> Safety cut-off
Temperature sensor defective Replace temperature sensor
Warning
Flame monitoring;
No combustion was detected by the flame sensor after 2s
Operate appliance without heating „Heating OFF“ until the temperature has dropped below
147°C. Switch main switch „OFF“ and then back „ON“ again
Switch main switch „OFF“ and then back „ON“ again.
Check flame sensor;
Check combustion system
Switch main switch „OFF“ and then back „ON“ again.
OIL
UES
Actual value
Actual value
Fuel level inside tank too low Refill fuel
Motor overload protection, high-pressure pump has triggered
Action
(Heating oil EL)
Check power supply, remove extension cable, nozzle clogged?
Switch main switch to „OFF“ and back to „ON” again
Excess temperature release
As an additional safety device the appliance is equipped with an excess temperature sensor inside the chimney. Should the safety devices as e.g. the float monitoring device be defectice and the burner continues to heat although the heating coil does not conduct away heat a destruction of the heating coil would be inevitable. As soon as the temperature inside the chimney exceeds 260 °C the excess temperature release triggers and cuts out the appliance.
The display of the excess temperature release is located on the back of the switchbox inside the appliance.
Überhitzung / Overheating
Heißwasserbetrieb erst nach Abkühlung möglich.
Hot-water operation only possible after cooling down phase.
R
Gerät abgekühlt, Heißwasserbetrieb nach RESET wieder möglich.
Machine cooled down, hot-water operation possible after RESET.
RED : Excess temperature released, let appliance cool down, no hot water operation possible
YELLOW : Appliance cooled down, activation of hot water opertion possible by pressing
the RESET -button.
ATTENTION !!!
Immediately contact service in case of recurrence!
30
Troubleshooting
Hot water mode
The fuel manometer shows the fuel pressure.
If no pressure is shown, check if
- there is heating oil in the tank.
- the fuse in the electric box (below the operating panel) for the motor has blown.
- the fuel sieve or the fuel sieve in the pump is dirty.
- the fuel pump does no operate smoothly or is blocked.
- the ventilator jams.
The thermostat grants permission to open the solenoid valve. The burner starts and heats the water to the temperature preset by you. As soon as the temperature is reached the burner switches off.
If the temperature drops again, the burner switches on automatically, so that the desired temperature is constantly kept.
The thermostat is controlled by a thermosensor, mounted to the outlet of the heating coil.
In the electro distributor box (below the operating panel), there is a fuse (circuit diagram
F1) on the PCB which protects the motor for fuel pump and ventilator. If the motor is overloaded, the fuse blows. This can happen when the fuel pump is blocked or does not work freely, when the ventilator is blocked or does not operate freely or when there is an electrical problem.
A second fuse (circuit diagram F2) on the PCB triggers, if the ignition transformer is faulty.
The transformer on the PCB is protected by two fuses (32 mA, 630 mA).
To avoid an overheating of the combustion chamber, a flow monitoring device is installed between high-pressure pump and combustion chamber, which only permits fuel injection if water is running through the heating coil at the same time.
Troubleshooting
Malfunction
Heating (burner)
Fuel pump/blower operates, but burner does not heat.
Cause of malfunction / remedy
31
Fuel pump/blower does not operate.
- Pump makes loud noises. Fuel operating press. is not reached
Smoke during operation.
Smoke after switching off.
Solenoid valve on the fuel pump does not open
Test: Pressure switch (black)
Bridge in terminal box between terminal 3 +4
Test: Connect solenoid valve 230 V externally.
Oil pressure on the fuel pump is too low/too high.
Ignition does not function.
Set water temperature is reached. Increase temperature on thermostat with rotary control switch. Open gun, until temperature drops. Fuel tank is empty. Fuel filter is dirty. Fuel nozzle is dirty.
Coupling between burner motor and fuel pump is defective. Blower/fuel pump motor is defective. Check electrical equipment. Check fuse in electric box. Water in fuel tank.
Dirt or rust in the fuel pump. Clean tank.
Replace fuel pump.
Fuel is dirty. Nozzle or nozzle stock leaks.
Water in tank.
Check pressure switch (black). Solenoid valve is defective or dirty. Clean filter, clean supply line, clean fuel pump. Setting is wrong. Clean fuel nozzle, or replace it.
Ventilator does not operate.
Leakage
Gun drips. High pressure hose drips.
Check ignition cable. Charring of plug-in contacts by moisture. Cable is broken. Check ignition transformer connections. Transformer is defective
Ignition electrode has been falsely set or burnt up.
Blower-/fuel pump motor is defective. Check electrical equipment. Check fuse in terminal box.
Coupling between burner motor and fuel pump is defective.
Replace seals.
Replace O-ring under screwed connection.
Clean nozzle. Manometer shows pressure but no water comes out.
Sucking detergent
Detergent is not sucked.
Pump sucks air. Check hose clips.
Test: Connect water line to the pump.
Water inlet: 2 - 4 bar pre-pressure. No water must come from the detergent hose.
32
Small repairs
do it yourself!
No water from the nozzle but the gauge shows full pressure: Most likely the nozzle is blocked.
(Inside the pressure gauge there is no water but a filling with glycol to damp the vibration of the pointer.)
Proceeding: Switch off the cleaner. Pull plug from the socket. Operate gun seveal times to decrease the pressure. First unscrew gun and lance, then rinse hose from any residues. Check water inlet filter for soiling. If the problem still exists, take wire (paper clip) and push cautiously through nozzle opening. If this procedure is not successful, the 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 is no water but a filling with glycol to damp the vibration of the pointer).
Proceeding:
Unscrew all 6 valves, one after the other
(hexagonal brass screws, 3 in a row, vertically and horizontally)
Take out valve body (with green or red plastic coating) and O-ring by means of needle nose pliers. Check O-ring for damage. In case of a damage the O-ring has to be replaced.
Take a wire (paper clip) and clean valves under running water. Also clean valve seating inside the pump.
Do not forget the O-ring during reassembly!
33
The pressure gauge shows full pressure although the gun has been closed. The pressure switch valve switches constantly.
Possible cause no.1: Leakage
Having closed th gun, the HP cleaner must shut down and the pressure gauge must show „0“ bar. If the pressure gauge still shows full pressure and the motor constantly switches on and off, the possible reason for this can be a leakage of the pump, the HP hose or the lance.
Proceeding:
Check the connections from the HP cleaner to the the HP hose, from 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 soiled or defective
Proceeding:
Unscrew pump outlet.
Take out non-return valve body and check for soiling or damage of the O-ring.
Replace non-return valve if necessary.
There is no guarantee if the pump is damaged by defective O-rings due to air induction or lack of water (cavitation).
34
Spare parts list
6
3
2
8
6
17
1
9
10
15
18
14
13
21
22
6
7
4
20
11
10
12 16
11
5
10
12 16
Kränzle therm 895 ST, 1165 ST - housing
No Description
17
18
20
21
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Seitenblech links
Deckel
Rückwand
Seitenblech rechts
Frontblech
Wetterschutzgitter
Blindstopfen M20 x 1,5
Kreuzschlitzschraube M4 x 10
Zahnscheibe Ø 4,3 mm
Mutter M4 (niedrige Bauform)
Schließzylinder
Winkel mit Bolzen
Sauganschluß Wassereing. 3/4“AG x 1/2“AG
HD-Ausgang
Wasserfilter
Innensechskantschraube M4 x 10
Kreuzschlitzschraube M6 x 12
Winkel 1/2 AG x 1/2 AG
Seitenblech rechts unten
Seitenblech links unten
Rückwand unten
Qty. Ord.-No
1 47.111
1 47.113
1 47.114
1 47.112
1 47.115
3 47.100 2
22 43.470
22 43.471
24 40.111
1 47.116
2 47.117
1 41.016 1
1 13.368
1 13.300 3
4 46.002
11 43.421
1 41.282
1
1
1
35
25
29
30
36
Spare parts list
39
45
51
43
51
53
43
7
13 12
14
11
9
8
55
54
24
23 31
22 33 32 20 16
21
82
17
18
Kränzle therm ST combustion chamber
No Description
7
8
9
11
12
13
14
16
17
18
Ringmutter M 8 DIN 582
Federring A 8
Edelstahlmutter M 8
Brennstoffleitung „Düsenstock“ 115mm
Brennstoffleitung Pumpe
Edelstahlschraube M 6 x 10
Blechschraube 6,3 x 13
Sechskantschraube M 10 x 20 DIN 933
20 Gebläsestutzen
Qty.
1
1
3
7
3
3
3
1
3
3
22 Lüfterrad
23 Gebläsedeckel
24
29
30
Brennermotor 200-240 V / 50/60 Hz
Schraube M 5 x 12
Schraube 5,0 x 25
32
33
39
45
51
53
55
Gewindestift M 6 x 8 DIN 914
Ermetorohr Wasserausgang
Abschlussring
Blechschraube 4,8 x 13
Mutter M10 x 1
Ord.-No
44.115
44.222
14.127 2
44.089 1
44.106
44.108 1
44.177
44.109
50.182
44.116
1
2
1
2
9
4
5
2
6
1
1 44.353
1 44.380
1 44.354
1
1 44.085
1 40.134
41.414 1
44.090
40.030
44.092
44.086 1
44.112
44.172
82 Gebläseeinheit 44.390
37
38
Spare parts list
6
15
5
25
2
11
14
10
7
8
9
12
13
19
20
1
27
3
Kränzle therm ST comubstion chamber
No Description Qty.
1
2
3
5
6
7
7.1
8
9 Düsenstock Ø 25 mm, 6 Schlitze
10 Düsenhalter
11
12
Edelstahlschraube M 6 x 10
Klemmblech für Elektrode
13 Zyl.schraube mit ISK M 5 x 15 DIN6912
15 Zwischenhülse
19
20
21
22
Außenmantel mit Grundplatte
Deckel Düsenstock
Innenmantel mit Bodenplatte
Innendeckel mit Flammrohr
Außendeckel
Brennstoffdüse 60° B 1,50 gph bei 895-1
Brennstoffdüse 60° B 1,65 gph bei 1165-1 / 1525-1
Blockelektrode
Edelstahlmutter M 8
Federring A 8
Flammsensor optisch
Schraube M 4 x 10
25 Heizschlange
27 Isolationsplatte
Ord.-No
7
7
1
4
1
1
1
1
44.379
44.079
44.378
44.377
1 44.066
1 44.077
44.077 3 1
1 44.080
1 44.076 4
1 44.078
3
1
44.177
44.076 1
1 44.076 2
2 44.376
14.127 2
44.222
44.256 1
46.002
1 44.374
1 44.360
39
40
Spare parts list
24
23
10
40
25
22
14
22
16
17
18
41
17
16
10
19
20
21
26
27
4
13
12
8
1
11
2
3
5
Kränzle therm ST fuel supply
No Description
1
2
3 Gummidichtung
4
8
10
11
12
13
14
16
17
Deckel Brennstoffversorgung
Flansch mit Brennstoffleitungen
PA-Schlauch DN6
5 Schwimmerschalter
PA-Schlauch DN6
Steckverbinderwinkel 1/4“ x 6
Schraube 5,0 x 25
Steckverbinderstutzen 1/8“ x 6
Ermeto-Verschraubung R1/8“ x 6L
Steckverbinderwinkel 1/8“ x 6
Anschlussteil Brennstofffilter
Gummidichtung 3/4“
18 Filtergrundkörper
19 Gummidichtung
20 Siebkörper Brennstofffilter
21 Filterbecher
22
23
24
25
Einschraubwinkel R1/4“ AG x 10L
Brennstoffpumpe mit Magnetventil
Brennstoffmanometer 0-15 bar R1/8“
Spule für Magnetventil
26 Magnetventilkörper
27 Abstandsrohr 128 mm
40
41
Qty. Ord.-No
1
1
44.011
44.010 1
1 44.012
0,22 m 44.403
1 44.014
0,84 m 44.403
2
3
2
2
1
2
44.405
41.414 1
44.407
44.372
44.408
44.214
2 41.047 1
1 13.301
2
1
1
1
1 13.303
1 44.213
1 13.302
40.121 1
44.073
44.082
44.251 3
1 44.251
1 44.084
41
Brennstoffpumpe kpl.
44.371
Brennstofffilter kpl. 44.391
42
Spare parts list
25 23 22 21 20
73
70
32
19
18
5
17
16
14
15
4
3
2
31
1
5
72
48 46
44
45
43
29
32
42
47
53
58
57
60
56 55
54
53
51
5250
59
9
10
28
26
27
37
38
40
41
24
11
12
8
13
61
71
36
60 Verschlussschraube
61 Kabel 3 x 1,0mm² 0,49m
1 14.113
1 44.131 1
44.209
Kränzle therm ST unloader and pressure switch
No Description
1
2
3
4
Ventilgehäuse AM-Pumpe
O-Ring 15 x 2
Ventile für APG-Pumpe
O-Ring 15 x 2
5
8
Einschraubwinkel 1/4“ IG x 1/4“ AG
Verbindungsstück 1/8“ IG x 1/8“ IG
9 Dichtring
10 Nippel
11 Doppelnippel
12 Magnetventil
13 Schlaucheinbindung NW 4,8
14 Steuerkolben
15
16
Parbaks 16 mm
Parbaks 8 mm
17 Spannstift
18
19
20
Kolbenführung spezial
Mutter M 8 x 1
Ventilfeder schwarz
21 Federdruckscheibe
22 Nadellager
23 Handrad AM-Pumpe
Magnetspule 24
25 Sicherungsmutter M8 x 1
26 Edelstahlsitz
27
28
Sprengring 1,3 x 15,5
O-Ring 11 x 1,44
29 Überwurfmutter PG11
31 Ventilstopfen
44
45
46
47
48
50
51
52
32 Ventilstopfen mit R1/4“ IG
36 Chemieschlauch
37 Edelstahlkugel 8,5 mm
38 Edelstahlfeder
40
41
O-Ring 13,94 x 2,62
Druckschalter Blindstopfen
42 Gehäuse Elektroschalter schwarz
43 Mikroschalter
Deckel Elektroschalter (sw)
O-Ring 44 x 2,5
Blechschraube 2,9 x 19
Sechskant-Mutter M4
Zylinderschraube M4 x 20
O-Ring 3,3 x 2,4
Führungsteil Steuerstößel
O-Ring 13 x 2,6
53
54
O-Ring 14 x 2
Parbaks 4 mm
55 Stützscheibe
56 Edelstahlfeder
57 Steuerstößel
58
59
Parbaks 7 mm
Stopfen M 10 x 1 (durchgebohrt)
Qty. Ord.-No
2 42.026 1
1
1 13.148
1 14.119
1
1
42.167
44.551
1 15.007
2 44.262
2
2
4
15.008
15.023
12 15.024
15.026
15.025
12.136
15.009 1
4
2
2
2
2
2
2
15.017
43.445
12.136 2
15.015 1
2 15.016
2 15.010
1
2
15.013
13.385 1
1
6
6
6
40.451
41.716
41.715 1
13.150
1
1
1 40.019
1
1 44.251 2
1 44.251
1 12.032 A
1 14.134
1
1
13.159
14.123
1 14.148
1
2
1
42.105
14.144
14.125
1 14.126
1 14.146
1 40.457
44.251 1 1
1 14.152
1 14.118
1
1
13.147
12.256
2 15.203
4 42.026
43
44
Spare parts list - Valve housing
33
37
35
34
27
26
25
38
42
11
10
8
9
23
14
16
18
24
23
14
1
13
12
2
15
20
38
39
40
41
No Description
1
2
3
8
9 Dichtstopfen M8 x 1
10 Sicherungsring
11
12
13
14
15
16
18
20
23
24
Dichtring 17 x 22 x 1,5 (Kupfer)
Stopfen 3/8“
Ansaugschlauch mit Nippel R 1/4“
Dichtstopfen M10 x 1
Innensechskantschraube M12 x 45
Ausgangsteil Pumpe R 1/4“ x 12
Gewebemanschette 20 mm
Backring 20 mm
O-Ring 31,42 x 2,62
Leckagering 20 mm
Manschette 20 mm
Distanzring mit Abstützung
25
26
Druckring 20 mm
Zwischenring 20 mm
O-ring 11 x 1,5
Edelstahlsitz Ø 7 mm
27 Sprengring
33 Ausgangsteil
34 Edelstahlkugel
35
37
Rückschlagfeder „K“
O-Ring 18 x 2
Qty. Ord.-No.
1
1
2
2
2 13.158
4 40.032
4
1
3
3
6
3
3
6
3
3
40.019
40.018
44.096 4
43.043
40.504
44.215
40.023
40.025
40.508
40.509
40.512
40.507
1
1
40.021
40.516
12.256
14.118
1 13.147
1 40.522
1 12.122
1
1
14.120 1
43.446
Spare parts list - drive
21
16
22 12 13 14 15
20
19
18
9
11
5
7
4
1
23
24
No Description
1
4
5
6
7
9
11
11.1
Ölgehäuse
Innensechskantschraube M 8 x 30
Sicherungsscheibe
Flachdichtung
Öldichtung 20 x 30 x 7
Axial-Zylinderrollenlager AQ-Pumpe
Taumelscheibe 9,5° bei 895
Taumelscheibe 12° bei 1165
12 Plungerfeder
13 Federdruckscheibe
14 Plunger 20 mm (lang)
15 Sprengring
16
18
O-Ring 14 x 2
Flachdichtung
19 Deckel
20 Innensechskantschraube M 5 x 12
21 Ölmessstab
22
23
26
Stützscheibe für Plungerfeder
Ölablassschlauch
24 Kupferring 8 x 14 x 1,5
25 Verschlusskappe
Einschraubwinkel 3/8“ x 3/8“
25
6
Qty. Ord.-No.
1 40.501
6
6
3
1
41.036 1
40.054
1 40.511
1
1
40.044 1
40.524
40.523-9,5
40.523-12,0
3 40.506
3 40.510
3 40.505
3 40.048
1 43.445
1 41.019 3
1 40.518
4 41.019 4
1 42.520
3 40.513
1 44.128 1
1 41.500
1 44.130
1 44.127
40.514
45
46
Spare parts list - engine
14 2 21 6 9 16 8
7
22
5
10 11
4 20 19
17
12
3 13 15
No Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Stator BG100 2,3kW 230V / 50Hz
Stator BG100 4,8kW 400V 7 50Hz
A-Lager Flansch
Rotor BG100 230V / 50Hz
Rotor BG 100 400V / 50Hz
Lüfterrad BG100
Lüfterhaube BG 100
Klemmkasten
Flachdichtung
Lüsterklemme 2,5 mm² 4-polig
PG-Verschraubung PG 13,5
Schrägkugellager 7306
Öldichtung 35 x 47 x 7
Passfeder 8 x 7 x 28
Kugellager 6206 - 2Z
Innensechskantschraube M 6 x 30
15
16
17 V-Seal
19
20
21
22
Toleranzhülse
Blechschraube 2,9 x 16
Schraube M 4 x 12
Schelle für Lüfterrad BG100
Schraube M 4 x 12
Erdungsschraube kpl.
1
Qty. Ord.-No.
1
1
1
1
40.720
40.710
40.700
40.703 1
1
1
40.703
40.702
1 40.701
1 40.534
1
1
1
1
1 43.030
1 43.031 1
40.539
4
2
4
1
1
4
1
1
40.704
40.080
40.459
40.538
43.037
40.544 1
43.036
1 40.545
41.489
40.535
41.489
43.038
Spare parts list - water filter
47
No Description
1
2
3
4
5
6
7
8
9
10
11
Filtergrundkörper
Filterbecher
Siebkörper
Gummidichtung
Gummidichtung 3/4“
Eingangsteil beids. 3/4“ AG
Anschlussteil
O-Ring 14 x 2
Tülle
O-Ring 13 x 2,6
Überwurfmutter
Filter komplett
Qty. Ord.-No.
1 13.301
1 13.302
1 13.304
1 13.303
2
1
1
41.047 1
13.305
1 13.306
43.445
1 13.307
1
1
13.272
41.047 5
13.300 3
48
Spare parts list
23
23
22
21
50
13
10
12
11
14
9
3
15
9
24
25
26
27
28
29
30
45
(Setting must be
15% higher than operating pressure)
18
40
41
42
46
4
44
43
34
32
33
Kränzle therm ST - Flow-Safety-Block
No Description Qty. Ord.-No
1
3
4
9
Ventilkörper FSB250-1
Dichtstopfen M 8 x 1
Ermetowinkel R 1/4“ x 6L
10 Spannstift
11 Steuerkolben
12 O-Ring 16 x 2,0
13 Kolbenführung
1
1
Ermetoverschraubung R 3/8“ x 12 mm Rohrstutzen 1
2
14.215
13.158
44.365
44.062
1 14.148
1 14.110
1
14
15
Parbaks 16 mm
Parbaks 8 mm
18 Hydrospeicher
21 Ventilfeder
22 Federdruckscheibe
23 Sechskantmutter M 8 x 1
O-Ring 11 x 1,44 24
25 Edelstahlsitz 7,0 mm
26 Sprengring
27 Edelstahlkugel 10 mm
28 Edelstahlfeder
29 O-Ring 13.94 x 2,62
30 Verschlussschraube
32 Schlauchschelle
33
34
35
40
41
PVC-Schlauch DN 6
Winkeltülle R 1/4“ x 8
42
43 Abdeckung
44
45
46
50
HD-Schlauch Eingang Brennkammer
Anschlagstopfen mit Zapfen Strömungswächter
O-Ring 14 x 2
Strömungskörper mit Zapfen für Feder
Schraube M 4 x 8
Verschraubung M18x1,5 x 12L
Magnetschalter
Druckschalter kpl. Rot
13.150
1 14.130
1
1
13.159
14.123
1 44.140
1 14.125
1 14.126
2
1
1
14.144
12.256
14.118
1 12.258
1 12.122
1 14.119
1 42.167
1 14.113
1 44.363
0,7m 44.403
1
1
4
1
1
1
1
1
14.212
44.384
14.219
43.445
1 14.218
1 12.603
44.216
44.364
40.594 2
44.757
Steuerkolben kpl. Pos. 10-15; 21-23 14.110 1
49
50
Spare parts list - console
5
1
22
14 12
3
23
4
39
5
No Description
1
2
3
4
4.1
5
6
7
Frontplatte Elektrik 891
Frontplatte Manometer
Bedienteil
Manometer 601 – 871 250bar
Manometer 891 400bar
Schraube M 5 x 14
Unterlegscheibe Ø 5,3 mm
Mutter M 5
10
12
14
21
30
31
39
Sicherungsmutter M 4
Klemmrahmen mit Schalterabdichtung
Kunststoffschraube 3,5 x 9,5
Klemmbügel für Manometer
22 Hauptschalter
23 Heizungsschalter
Anschlussmuffe Manometer
Druckmeßleitung
Chemieschalter kpl.
6 7
2
39
21
10
30
31
Qty. Ord.-No.
1
1
1
44.042
44.043
1 44.257
1
15.039 1
15.039 4
10 40.536
2
1
1 40.046
1
1
1
1
4
4
4
1
40.135
44.113 1
40.111
41.110 5
41.088
44.049
41.111 6
44.136
44.102 1
44.620
Spare parts list - console
No Description
5
7
8
9
1
2
3
4
10
10.1
Schütz 400V
Gummidichtung Elektrik
Steuerplatine
Klemme Wago 2,5mm²
Hutschiene 50 mm
Hutschiene 30 mm
Erdungsklemme Wago 2,5mm²
Blechschraube 3,9 x 9,5
Überstromauslöser 12,5A 601-871
Überstromauslöser 16A 891
3
9
4
7
8
5
9
4
8
10
1
2
Qty. Ord.-No.
1
1
46.005 1
44.044
1 44.255
10 44.047
2
1
44.125 1
44.125 2
3 44.048
10 41.636
1
1
42.641 2
42.641
51
52
Spare parts list - console
1
9
17
16
15
5
No Description
1
2
3
4
5
9
12
13
Konsolenblech
Schaltkasten
PG 16 Verschraubung
Verschraubung M20
PG 9 Verschraubung (3-teilig)
Klemme Wago 2,5 mm²
Gegenmutter für M20 Verschraubung
Federring M20
14 Mutter M6
16 Sicherung
17
18
19
20
21
22
Klemmschiene 30mm
Mutter M4
Zahnscheibe Ø 3,2mm
Sechskantschraube M6 x 20
Gegenmutter für PG 16 Verschraubung
Unterlegscheibe Ø 6,4
20
2
21
12
14
13
22
3
18
19
4
3
Qty. Ord.-No.
1
6
4
1
4
2
4
2
1
6
1 44.122
1 44.123
40.145
43.034
44.047
2
1
1 14.127 1
1 44.166
44.125 2
12.138
42.012 1
44.119
50.189
Spare parts list - Starlet
54
51
52
53
1
7
25
13
12
24
6
2
23
19
20
23
26
8
16
9
4
22
21
No Description
17
18
19
20
21
22
23
24
25
26
51
52
53
54
54.1
54.2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Ventilkörper mit Handgriff
Schutzhülse
Abdeckschutz
Betätigungshebel grau
Sicherungshebel
Abschlussschraube M 16 x1
Stopfen
Gewindeführungshülse Ø3 R 1/4“ AG
Aufsteuerbolzen Ø3
Stift
Lagernadel
Edelstahlfeder
Edelstahlkugel 8,5
Edelstahlsitz Ø7
O-Ring 11 x 1,44
O-Ring 2,84 x 2,62
Blechschraube 3,9 x 8,5
Druckstück
Rohr kunststoffumspritzt bds. R 1/4“ AG
Überwurfmutter ST 30 M22 x 1,5 IG
Außen-Sechskant-Nippel R 1/4“ IG
O-Ring 9,3 x 2,4
Aluminium-Dichtring
O-Ring 15 x 1,5
Sicherungsring
Gleitschuh Ø3
Düsenschutz
Rohr 600 mm; bds. R1/4“
ST 30 Nippel M 22 x 1,5 / R1/4” m. ISK
Flachstrahldüse 2504 (bei quadro 800)
Flachstrahldüse 2505 (bei quadro 1000)
Flachstrahldüse 2507 (bei quadro 1200)
18
11
10
3
5
17
Qty. Ord.-No.
1 12.294
1 12.295
1 12.296
1 12.298 3
1 12.149
1 12.247
1 12.287
1 12.250 1
1 12.284 1
1 12.148
1 12.253
1 12.246
1 12.245
1 14.118
1 12.256
1 12.136 1
4 41.079
1 12.252
1 15.004 5
1 13.276 1
1 13.277 1
1 13.273
4 13.275
1 12.129 1
1 12.258
1 12.289 1
1 26.002
1 12.385 2
1 13.370
1 D2504
1 D2505
1 D2507
53
54
Spare parts list
3
27
26
2
14
30 31 28 29
32
7
11
11
10
22
6
11 3
4 9 8 23 25.1
25 24
23
20
18
19
1
Kränzle therm ST
No Description
6
7
8
9
1
2
3
4
10 Entstörkondensator
11
14
18
19
20
22
23
24
25
25.1
26
27
28
Konsole mit intr. Klemmkasten
Transformator 230 V / 50 Hz
Kunstoffschraube 4,0 x 25
Deckel für Klemmkasten
Hutschiene für Verteilerkasten
Durchgangsklemme grau
Durchgangsklemme grün/gelb
Querbrücker 24 A
Blechschraube 3,9 x 9,5
Kunstoffschraube 4 x 60
Zündkabel mit Stecker
Pg- Verschraubung PG 16
PG-Verschraubung PG 11
Abdeckplatte für Durchgangsklemme
Abdeckplatte für Sicherungsklemme
Halteklemme für Feinsicherung
Feinsischerung 3,15 A träge
29 Übertemperaturauslöser
30
31
32
Abdeckkappe Überstromauslöser
Schraube M 4 x 12
Dichtung für Überstromauslöser
Deckel für Übertemperaturauslöser
Dichtung für Deckel Übertemperaturauslöser
Dichtung für Deckel Klemmkasten
Qty. Ord.-No.
1
18
3
6
1
1
8
1
4
1
2
5
1
1
2
1
1
1
1
1
44.067 1
44.074
43.425
44.075 2
44.125
44.047
44.048
44.047 1
1 44.124
7 12.172
43.420
44.114
44.419 1
41.419
44.047 2
44.166 1
44.166
44.166 3
2
1
1
44.154
41.089 1
44.157
2 44.169
44.182
44.182 1
44.075 3
55
56
Inspection report for HP cleaners
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 Stamp Mark: Order Number UVV200106
Owner:
Address:
Type therm
Serial no.:
:
Rep.-order-no.:
Scope of inspection: ok yes no repaired
Type plate (on hand)
Operating manual (on hand)
Protective covering, -device
Pressure line (tightness)
Pressure gauge (function)
Float valve (tightness)
Spraying device (marking)
HP-hose/ connector (damage, marking)
Safety valve opens at 10% / 20% excess
Pressure reservoir
Heating oil line (tightness)
Solenoid valve (function)
Thermostat (function)
Flow controller (function)
Power cable (damage)
Power plug (damage)
Protective conductor (connected)
Emergency Off Switch (function)
On/Off-switch
Water quantity safety device (function)
Used chemicals
Allowed chemicals
Inspection data determ. value set value
High-pressure nozzle
Operating pressure ............bar
Cutting-off pressure.............bar
Smoke spot number...........acc. to Bacharach scale
CO²-value...........................% CO²
Efficiency rating..................%
Conductor resist. not exceeded / value:
Insulation
Leakage current:
Gun locked
Inspection result (tick)
The appliance was checked by an expert according to the Guidelines for Liquid Spray Equipment,
the defects found have been rectified so that the Labour Safety can be confirmed.
The appliance was checked by an expert according to the Guidelines for Liquid Spray Equipment.
The Labour Safety cannot be confirmed unless the defects found are rectified by repair or
replacement of the faulty parts.
The next retest according to the Guidelines for Liquid Spray Equipment has to be carried out by:
Month Year
Inspection report for HP cleaners
57
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 Stamp Mark: Order Number UVV200106
Owner: Type therm :
Address: Serial no.:
Rep.-order-no.:
Scope of inspection: ok yes no repaired
Type plate (on hand)
Operating manual (on hand)
Protective covering, -device
Pressure line (tightness)
Pressure gauge (function)
Float valve (tightness)
Spraying device (marking)
HP-hose/ connector (damage, marking)
Safety valve opens at 10% / 20% excess
Pressure reservoir
Heating oil line (tightness)
Solenoid valve (function)
Thermostat (function)
Flow controller (function)
Power cable (damage)
Power plug (damage)
Protective conductor (connected)
Emergency Off Switch (function)
On/Off-switch
Water quantity safety device (function)
Used chemicals
Allowed chemicals
Inspection data determ. value set value
High-pressure nozzle
Operating pressure ............bar
Cutting-off pressure.............bar
Smoke spot number...........acc. to Bacharach scale
CO²-value...........................% CO²
Efficiency rating..................%
Conductor resist. not exceeded / value:
Insulation
Leakage current:
Gun locked
Inspection result (tick)
The appliance was checked by an expert according to the Guidelines for Liquid Spray Equipment,
the defects found have been rectified so that the Labour Safety can be confirmed.
The appliance was checked by an expert according to the Guidelines for Liquid Spray Equipment.
The Labour Safety cannot be confirmed unless the defects found are rectified by repair or
replacement of the faulty parts.
The next retest according to the Guidelines for Liquid Spray Equipment has to be carried out by:
Month Year
58
EC declaration of conformity
We hereby declare that the design of the HP cleaners: Kränzle therm 895 ST, 1165 ST technical specifications available from: Manfred Bauer, Fa. Josef Kränzle
Rudolf-Diesel-Str. 20, 89257 Illertissen comply with the following guidelines and their amendments for high-pressure cleaners: Machinery directive 2006/42/EC,
EMV-directive 2004/108/EC,
Applied specifications and standards: EN 60 335-2-79: 2009
EN 55 014-1: 2006
EN 55 014-2 / A2: 2008
EN 61 000-3-2: 2006
EN 61 000-3-3: 2008
I. Kränzle GmbH
Elpke 97
D - 33605 Bielefeld
Bielefeld, 30.07.2012
Kränzle Josef
Managing director
Guarantee
The guarantee is only valid for material and manufacturing errors.
Wearing does not fall within this gurantee.
59
The instructions in our operating manual must be complied with..
The operating instructions form part of the guarantee.
T he guarantee period is 12 month from date of purchase .
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 required rating, with less than the required amount of water or with dirty water.
Pressure gauge, nozzle, valves, sleeves, high pressure hose and spray equipment are wear parts and are not covered by the warranty.
60
Inspection sheet Kränzle therm
Customer
All lines connected
Hose clamps tight
Screws all installed and tightened
Ignition cable plugged in
Visual check carried out
Brake function checked
Leak test
Water tank filled and checked
Water inlet checked for tightness
Float valve function checked
Machine checked for tightness under pressure
Electrical check
Earth line checked
Current intake
Operating pressure
Switch-off pressure
Steam phase checked
Chemical valve checked
Start/Stop automatic and re-run delay checked
Fuel shortage switch checked
Thermostat function checked
Burner function checked
Water inlet temperature
5 6 7 8 9 10 11 12 13 14 15
°C
Water outlet temperature
60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 °C
Fuel pressure bar
9 9,5 10 10,5 11 11,5 12 12,5 13 13,5 14 14,5 15 15,5 16 16,5
Measured smoke spot number
0 1 2 3 bar
Result of flue gas analysis
61
Safety equipment sealed with lacquer
The appliance fulfills all requirements according to this inspection sheet
Name of inspector
Date
Signature
I. Kränzle GmbH
Elpke 97
D - 33605 Bielefeld
Reprint only allowed with the authorisation of Kränzle.
Effective 09.07.2014
Made in
Germany
www.kraenzle.com
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