HDS 1000 DE - Endress & Reiser

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HDS 1000 DE II. Important notes Unpacking the machine – Should you find that damage has occurred during transport, inform your dealer immediately. Fitting accessories – Connect high-pressure hose to handgun and spray lance and connect to high-pressure outlet of the pump. Attach nozzle to the spray lance. Please refer to the diagram for positions. Check the oil level of the high-pressure pump – Check the oil level at the oil sight-glass. Do not put the machine into operation if the oil level has sunk below “MIN”. Top up with oil as required (see Technical Data). Engine – Before using the machine for the first time, read the operating instructions provided by the engine manufacturer and take special note of the safety instructions. – Check the oil level of the engine. Do not put the machine into operation if the oil level has sunk below “MIN”. Top up with oil as required. Care of the battery – The battery has been filled and charged at the factory. If the acid level in the battery approaches the “MIN” mark, fill with distilled water up to the “MAX” mark. Water supply Fit a water hose of at least 3/4" and connect it to the water tap. A suitable 3/4" water hose is available from Kärcher under Order no. 4.440-222. – The water supply must yield at least 16 litres per minute. – Observe the regulations of your water supply company. – The machine is fitted with a strainer at the pump inlet. Check the strainer regularly for contamination. Fuel supply Fuel tank for burner Fill the fuel tank for the burner with a light fuel oil or diesel oil. Caution! Even when operating with cold water, fill the fuel tank until the indicator light showing “fuel tank empty” goes out. Dry-running will damage the fuel pump. 6
Fuel tank Fill the fuel tank for the engine with diesel. Caution! The fuel tank should not be topped up when the engine is running or hot. There is a risk of fire and explosion. Do not smoke and keep away from sparks and flames. Do not spill fuel. Wipe up spilled fuel. Always close fuel tank and fuel canister properly. Fuel vapours are poisonous; do not breathe them in. Lime-scale protection – Fill container with Kärcher scale-inhibitor fluid, Order no. 2.780-001. HDS 1000 DE – Inquire about local hardness of water from the supply company responsible or determine it by means of a water-hardness testing kit, Order no. 6.768-004. – Install pulse generator in electrical cabinet. Water hardness 5 10 15 20 25 30 Scale 10 8 7 6.5 6 5.5 – Operating without lime-scale protection may cause the heating coil to become furred. Frost protection If the unit is stored without having been emptied or rinsed thoroughly with a glycol-based antifreeze at sub-zero temperatures, it will be ruined. The best form of protection from sub-zero temperatures is to place the unit and accessory (handgun, spray lance, high-pressure hose) in a covered area protected from frost. Action of the safety devices Low-water protection The low-water protection device stops the burner from switching on when there is insufficient water. When there is sufficient water supply, the float with magnet is pressed to the right and the magnet causes the reed contact to close. Only at this point can the fuel valve open. A strainer stops the low-water protection device from becoming contaminated and must be cleaned once a week. Overflow valve When the handgun is closed, the overflow valve opens and the high-pressure pump feeds the water back to the suction side of the pump. This stops the maximum permitted operating pressure from being exceeded. The overflow valve is adjusted by means of lock nuts in the factory. Safety valve The safety valve is an additional protection in the high-pressure cleaner against undue high pressure. It opens, for example, when the handgun is closed in burner mode. The safety valve is sealed. No change is allowed to be made to its setting. Pressure switch The pressure switch switches the burner off if there is a fall below the minimum operating pressure and switches on again when there is a rise above the minimum operating pressure. 7
Page 1: 5.959-083 06/01 HDS 1000 DE
Page 4 and 5: HDS 1000 DE I. Technical data Engin
Page 8 and 9: HDS 1000 DE III. Operation 1. Initi
Page 10 and 11: HDS 1000 DE V. Care and maintenance
Page 12 and 13: HDS 1000 DE VI. Trouble shooting Fa
Page 14 and 15: HDS 1000 DE VII. General Notes 1. S

HDS 1000 DE - Endress & Reiser

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