Introduction With your OERTZEN high pressure cleaner you have purchased one of the most durable and reliable machines available on the market. Its balanced ratio of water flow (temperature) and working pressure perfectly meets all cleaning requirements. The OERTZEN high pressure cleaners conform to all European safety regulations which is guaranteed by the CE symbol.
Unsuitable respectively defective high pressure hoses cause severe accidents during operation. Therefore high pressure hoses to be carefully inspected before start-up and replaced by original OERTZEN equipment in case of damage. Use of other than original OERTZEN equipment results in expiry of the EC Declaration of Conformity, as well as product liability and warranty.
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For immission control purposes oil heated high pressure cleaners to pass a yearly immission value test, results of which to be recorded. Use of equipment and/or consumables which is not delivered or expressively approved by OERTZEN results in expiry of the EC Declaration of Conformity, as well as product liability and warranty.
When releasing the spray pistol again, the machine and burner restart and pressure is generated immediately so that work can be continued without delay. A wide range of accessories which allow to increase the efficiency of the machine is available. Contact OERTZEN or your local dealer for details.
• Fill in all consumables required • Check correct oil level of high pressure pump (dip stick), only oil qualities approved by OERTZEN to be used (OERTZEN OSP special pump oil). • Check high pressure pump/pump connections for leaks • Machine only to be run with absolutely clean water. Thoroughly flush water supply hose before connection.
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Carry out cleaning task. Be aware of recoil / ensure stable foothold. Observe hot exhaust fumes. Model Compact 120 K is equipped with a circulation shut-down system. Do not run the machine with closed pistol for more than 3 minutes, as damage of the high pressure pump may be the result.
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Detergent Dosing Only detergents approved by OERTZEN to be used. Use of hazardous detergents or detergents not approved by OERTZEN ceases warranty and product liability. Depending of kind and composition of detergent, it can be used in cold and hot water mode. Observe manufacturer's instructions.
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Reel off high pressure hose and thoroughly clean it. In case of damage replace it for safety reasons. Using other materials than original OERTZEN 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.
First oil change to be carried out after 50 operating hours, further oil changes due every 500 operating hours, however, min. once a year. Only OERTZEN OSP special pump oil to be use. Take care that waste oil will be treated as per regulations.
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Therefore, protective clothing/mask/gloves to be put on! • Open Vario Jet nozzle (counter-clockwise). • Put detergent suction hose into vessel with 6 l OERTZEN anti-scalant ORM1. • Run machine until all anti-scalant liquid is consumed and let it work in for approx.
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Otherwise maintenance intervals to be shortened. Only original OERTZEN spare parts to be used. Otherwise warranty and product liability will be ceased. CE Declaration of Conformity expires. All maintenance instructions laid down in this manual are part of our...
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Frost Protection Frost-protection of the machine is of vital interest, because frost can cause severe damage on the entire system. The best frost protection is to store the machine/accessories in a permanently frost-protected area. If there is a risk of temperatures below freezing point during storage and/or transportation, the machine to be frost-protected as follows: •...
Electric Wiring Diagram Technical Data Technical Data Compact 120 K Flow rate/adjustable 540 l/h Unloading pressure * 140 bar max. Working pressure/adjustable 120 bar Water temperature/adjustable 30 – 90 °C Voltage 1 ~ 230 V Total power connected 2,4 kW...
Trouble Shooting Electricity can cause severe injuries. Electrical components thoroughly and frequently to be checked for damages and malfunctions, in order to avoid any cause for accidents. Disconnect the unit from the electrical network during all repair/maintenance work (ZH 1/95). Trouble Shooting: - only to be carried out by qualified service personnel.
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