User manual KARCHER HD 600 CH

[. . . ] 959-490 A 12578 (12/99) Operating Instructions to be handed to the operator Please read before operating the unit, and keep in a safe place for future reference. Proper disposal – for the sake of our environment Packaging materials Important!The packaging components used to ship the unit are composed of wood and cardboard, i. , environment-friendly materials, both of which can be easily sorted out and collected for recycling. [. . . ] To vent the detergent suction line, turn the metering valve to position 4 %. For faster venting compress the suction hose at the float tank while pump is running. Part take-off If only part of the water capacity fed by the pump is required, the remaining volume flows via the n flow control (4) back n to the suction side of the high-pressure pump (1). Detergent Detergent is drawn in by the high-pressure pump (1) via the manual detergent metering device (7) Automatic pump start If the system pressure drops during the available time owing to the opening of a consuming device, then the high-pressure pressure switch (2) starts the pump. Automatic switch-off If the water flow in the flow control device (4) rises as a result of little or no water takeoff, the pressure also rises at the low-pressure pressure switch (3). If the pressure exceeds a threshold value, the switch-off procedure begins: n After one second the pumps stops and the “available” time begins. N If a take-off of water happens inside the “available” time, the pump starts up again. N When the system-available time has expired, the system is set in operation by switching off the Emergency-Stop master switch and switching it on again, or by pressing the remote unlock button (option). (at 20° water temperature) Electrical supply line External pre-fusing Flow rate Operating pressure Max. (at 20° water temperature) Electrical supply line External pre-fusing Flow rate Operating pressure Max. Engine oil, filling capacity Length Width Height Weight (empty) Sound level l mm mm mm kg dB (A) 81 V kW mm² A delayedaction l/h bar bar l/h °C bar bar mm 60 HD 1000 CH 1. (at 20° water temperature) Electrical supply line External pre-fusing Flow rate Operating pressure Max. System overview 8 3 1 12 2 4 6 9 10 7 5 1 2 3 4 5 6 7 8 9 10 12 Pressure gauge Oil reservoir Vibration damper Strainer water inlet Threaded oil-drain plug High-pressure pump Precompression pump (only HDxxxxCH) Pressure switch, high pressure Pressure switch, low pressure Metering valve for detergent, manual Float tank E1 5. Use only manufacturer’s original spare parts or parts recommended by him, such as n Spare parts and wearing (consumable) parts n Accessory parts n Operating media n Cleaning media. Tasks which are given the designation “Operator” may be carried out only by instructed personnel, who are able to operate the high-pressure systems safely and maintain them. N Customer Service Tasks which are given the designation “Customer Service” may be carried out only by Kärcher Customer Service engineers. Maintenance contract To ensure that your system operates reliably, we recommend that you take out a maintenance contract. Please take the matter up with your responsible Kärcher Customer Service. For all maintenance tasks: n Turn off water supply by closing the water tap. n Injury hazard through exiting water jet of high-pressure or high-temperature water. In the case of hot-water operation, allow unit to cool before commencing work. Switch OFF and secure master switch before commencing work on the system. [. . . ] N Complete electrical connections in accordance with the Specifications contained in the Operating Instructions. N Before using for the first time, cut off the tip of the cover of the oil reservoir on the water pump. Flow rate 600 l/h 1000 l/h 1400 l/h Pipeline DN 15 (½") DN 15 (½") DN 15 (½") Hose line DN 8 DN 8 DN 8 It should be understood that the above guidelines still require additional allowances for the overall tubing length, the number of directional changes and armatures. The cleaning agent reservoir should be set up in such a way that the base of the reservoir is not more than 2 m below the unit. [. . . ]