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3. 

Design, Operation, Illustrations 

 

The hot water high pressure cleaner comprises an inline plunger high pressure 
pump with safety shut-down system a high capacity oil heating system with 
stainless steel heat exchanger. 
 
The high pressure pump is directly flanged to the electric motor. It sucks the 
feed water from a level controlled water tank and directs it via the safety/ 
control unit into a heating coil where it is heated up to operating temperature. 
Between high pressure pump and heating coil a safety/control valve is installed 
which opens as soon as max. operating temperature is exceeded by more 
than 10 % and returns the water which is not taken by the nozzle into the 
suction line of the pump. 
 
By activating the heating system, the fuel pump sucks fuel from the storage 
tank via a filter system and injected into the burner chamber. The required 
oxygen is pressed into the burner chamber by a blower system. The mixture is 
atomized and ignited by the ignition electrodes which are continuously 
powered by the high voltage transformer. The heating flame totally burns 
without touching the heat exchanger shells. During this procedure infra-red 
rays are generated which, in common with hot exhaust fumes, economically 
heat up the water to the working temperature which is adjusted at the 
thermostat. 
The working pressure can continuously be adjusted by means of the adjusting 
handle at the double lance. 
 
If required, suitable detergent can be injected into the water stream from the 
storage tank, via filter and non-return valve and applied onto the cleaning 
object. 
 
In order to protect the machine against formation of mineral deposits, an anti-
scaling system is installed which continuously feeds an anti-scalant liquid into 
the water storage tank. 
 
The machine is equipped with a safety shut-down system. When closing the 
spray pistol the machine keeps on running for approx. 15 seconds in 
circulation mode and afterwards switches into stand-by mode. In prallel, a 
safety-/control unit interrupts the fuel supply so that the burner is deactivated. 
When releasing the spray pistol again, the machine is restarted, pressure 
generated and burner activated, so that the cleaning task can be continued 
without delay. 
 

Summary of Contents for SuperMagnum 220 ELC

Page 1: ...Operation Manual SuperMagnum 220 ELC von Oertzen GmbH Ferdinand Harten Str 10 22949 Ammersbek Tel 49 40 604110 Fax 49 40 6041149 www oertzen gmbh de info oertzen gmbh de 11 04 ...

Page 2: ...ions Page 4 5 3 Design Operation Illustrations Page 6 7 4 Start up Shut down Page 8 12 5 Maintenance and Care Page 13 16 6 Electric Wiring Diagram Page 17 7 Technical Data Page 17 8 Trouble Shooting Page 18 9 Declaration of Conformity Page 19 SM220ELC 11 06 AG ...

Page 3: ...available to the operating personnel According to the rules and regulations for liquid blasters item 6 as well as VBG 87 working with liquid blasters the machine to be inspected yearly by qualified personnel in order to guarantee safe operation Inspection results to be recorded in writing and to be made available to the authorities on request OERTZEN service engineers are qualified according to RF...

Page 4: ...ens as soon as the max operating pressure is exceeded by 10 The safety control valve is workshop adjusted and sealed The adjustment must not be changed Indoor operation of oil heated high pressure cleaners is not permitted in case proper ventilation and exhaust evacuation is not guaranteed Exhaust gas is harmful Unsuitable or defective high pressure hoses very often cause accidents during operatio...

Page 5: ...ic energy can cause severe injuries Electrical components thoroughly and frequently to be checked for damages and malfunctions in order to avoid any cause for accidents All repair work to be carried out by qualified personnel Disconnect the unit from the electrical network during all repair maintenance work ZH 1 95 Make sure that the unit cannot move In case the unit is equipped with a brake it sh...

Page 6: ...powered by the high voltage transformer The heating flame totally burns without touching the heat exchanger shells During this procedure infra red rays are generated which in common with hot exhaust fumes economically heat up the water to the working temperature which is adjusted at the thermostat The working pressure can continuously be adjusted by means of the adjusting handle at the double lanc...

Page 7: ...7 ...

Page 8: ...ular short intervals and replaced whenever needed Machine to be run horizontally 5 In order to guarantee proper condition of the machine and trouble free operation carry out the following checks during operation Observe control indications devices whether functioning Observe pressure whether varying Observe high pressure pump hoses connections whether leaking Observe unnormal noise In case of malf...

Page 9: ... without using tools Detergent Tank Filling Fill detergent tank 17 with non hazardous detergent When using powders these have to be mixed in a separate tank before being filled into the detergent tank of the machine Tank to be properly closed after filling Fuel Tank Filling Fill fuel tank 19 with clean fuel oil according to DIN 51603 part 1 or Diesel Absolute cleanliness to be guaranteed during tr...

Page 10: ...FF burner switch 2 a into position burner Carry out cleaning task Be aware of recoil ensure stable foothold Observe hot exhaust fumes Pressure Adjustment The working pressure can be continuously be adjusted by opening closing the handle at the double lance Counter clockwise pressure decrease Clockwise pressure increase When moving the machine be aware of hot exhaust fumes at the boiler outlet wile...

Page 11: ...apply it onto the surface of the cleaning object from the bottom to the top Detergent to work in but must not dry Turn detergent dosing valve 16 into position 0 Wash detergent from the cleaning object from the bottom to the top Keep a spray distance of approx 10 20 cm Detergent residues to be flushed from the cleaning object completely Do not apply detergent on hot surfaces or in direct sunlight D...

Page 12: ...equipment hand nut respec tively hose marked with OERTZEN or using materials which have not expressively been approved by OERTZEN in writing ceases warranty and product liability Reel up high pressure hose properly without loops Store equipment in a dry frost protected area In case of extended shut down periods drain pump completely Particularly Note In case of malfunctions switch off machine imme...

Page 13: ...a year Only OERTZEN OSP special pump oil to be used Take care that waste oil will be treated as per regulations In case the pump oil becomes turbid carry out oil change immediately If oil becomes turbid again do not operate the unit any longer Call qualified service Strainer A strainer 6 a is installed at the water inlet which has to be checked prior to start up and cleaned replaced whenever neces...

Page 14: ...calant device installed the formation of mineral deposits scaling can be avoided to a great extent Frequent control and refilling of the anti scalant tank is essential in order to guarantee the proper function of the machine The anti scalant is an acid i e corrosive Therefore protective clothing mask gloves to be put on Only use OERTZEN anti scalant liquid ORM 30 In areas with excessive water hard...

Page 15: ...wn in this manual are part of our warranty terms Disregarding maintenance instructions ceases warranty to be carried out by qualifed service minimum every operating hours Works to be carried out to be cleaned replaced by operators 50 hrs 100 hrs 200 hrs 500 hrs every year Power cable plugs High pressure hose connections Pump oil OSP First oil change pump Further oil changes pump Strainer Fuel filt...

Page 16: ...s Start machine open spray pistol stop water supply Wait until pressure drops stop machine Fill approx 3 l of a commercial anti freeze Glysantin into the water tank Start machine Spray pistol stop valve to be opened and closed several times until anti freeze can be detected in the water stream Stop machine Machine is now protected against temperatures of 25 C Disregarding of frost protection instr...

Page 17: ...ting capacity 65 kW Fuel consumption 6 3 kg h Spray nozzle 2338 HIP 25045 Ssyst Recoil 58 N Noise level Lp Lw acc to DIN EN ISO 3744 74 91 dB A Dimensions L x W x H 1020 x 650 x 860 mm Weight 145 kg Order No 10 000 025 set point Depending on length and angle of spray lance torque occurs which must be controlled by a tight grip Standard equipment Start Stop Timer anti scalant device detergent tank ...

Page 18: ...hnical Data Electric motor noises during start up Fuse burnt phase missing Fault in electric network Change fuse Check Working pressure not achieved varies Air in machine Water shortage Nozzle worn Incorrect nozzle Nozzle clogged Water filter clogged Unloader valve leaking Suction side leaking Suction valves sticking dirty Bleed machine Open pressure regulation handle pistol until continuous press...

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