Kärcher HDS Middle series, Руководство по обслуживанию

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Contents HDS Middle Range / HDS Premium Range
Page 4 / 127 Service Manual 04.2008
Contents
1 Equipment Features ............................................................................................ 6-9
1.1 Technical Features .................................................................................................. 6
1.2 View from the front ................................................................................................... 7
1.3 View from the rear (unit without hose reel) .............................................................. 8
1.4 View from the rear (unit with hose reel) ................................................................... 9
2 Unit Function ................................................................................................... 10-62
2.1 Control panel ................................................................................................. 10-16
2.1.1 Control panel, view from inside .............................................................................. 15
2.1.2 Printed circuit board, control panel ........................................................................ 16
2.2 Control panel with display (HDS 13/20 only) .............................................. 17-21
2.2.1 Status displays ...................................................................................................... 18
2.2.2 Maintenance - operating liquids ............................................................................. 18
2.2.3 Error messages ..................................................................................................... 19
2.2.4 Error messages with service requirement ............................................................ 20
2.2.5 DGT setting ........................................................................................................... 21
2.2.6 Self-service mode .................................................................................................. 21
2.3 Storage compartments .......................................................................................... 22
2.4 Unit cover .............................................................................................................. 23
2.5 View from the right, unit cover removed ................................................................ 24
2.6 Service switch ....................................................................................................... 25
2.7 Fuel tank ................................................................................................................ 26
2.8 Scale inhibitor .................................................................................................. 27-29
2.9 Float tank ............................................................................................................... 30
2.10 Cleaning agent tank 1 ............................................................................................ 31
2.11 Cleaning agent tank 2 ............................................................................................ 32
2.12 Motor (air-cooled) ............................................................................................ 33-34
2.13 Electrical box, air-cooled motor ............................................................................. 35
2.14 Motor (water-cooled) ....................................................................................... 36-37
2.15 Electrical box, water-cooled motor ........................................................................ 38
2.16 Pump ..................................................................................................................... 39
2.17 Safety block ..................................................................................................... 40-42
2.18 Burner fan with fuel pump ................................................................................ 43-44
2.19 Continuous-flow heater .................................................................................... 45-47
2.20 Burner .............................................................................................................. 48-49
2.21 Outlet, continuous-flow heater ............................................................................... 50
2.22 Softgrip easy-press handgun ................................................................................ 51
2.23 Pressure and flow control valve with rotary control .............................................. 52
2.24 Functional diagram, pressure operation .......................................................... 53-54
2.25 Functional diagram, suction feed operation ..................................................... 55-56
2.26 Pressure and flow control valve function ........................................................ 57-58
2.27 Pressure switch function ................................................................................. 59-62
3 Basic Settings and Service Procedures ...................................................... 62-104
3.1 Service functions with LED display ................................................................... 63
3.1.1 Adjusting the stopping behaviour ........................................................................... 64
3.1.2 Adjusting the leakage behaviour ............................................................................ 64
3.1.3 Flame sensor brightness value ............................................................................. 65
3.1.4 RFID query ............................................................................................................ 66
3.1.5 Testing the temperature sensor ............................................................................. 66
3.1.6 Testing the water temperature setting and program switch ............................. 67-69
3.1.7 Testing the Service switch .................................................................................... 70
3.1.8 Testing the sensors ............................................................................................... 71
3.1.9 Fault memory ................................................................................................... 72-73