3.2.3 Chemical............................................................................................ 22
3.2.4 Pressure..............................................................................................22
3.2.5 Noise.................................................................................................. 22
3.2.6 Heat....................................................................................................23
3.3 Safety devices.........................................................................................23
3.3.1 Safety cover....................................................................................... 24
3.3.2 Temperature sensor..........................................................................24
3.3.3 Water flow safeguard........................................................................24
3.3.4 Pressure sensor..................................................................................24
3.3.5 Unloader (Pressure regulator).......................................................... 25
3.4 Safety signs on the machine..................................................................26
3.5 Personal protective equipment.............................................................26
3.6 Environmental aspects...........................................................................26
3.6.1 Packaging material............................................................................26
3.6.2 Batteries............................................................................................. 27
3.6.3 Oil and similar substances................................................................27
3.6.4 Emissions........................................................................................... 27
3.6.5 End of life disposal............................................................................27
3.6.6 REACH declaration........................................................................... 27
4 Description...........................................................................................................29
4.1 Main components.................................................................................. 29
4.1.1 Water supply......................................................................................29
4.1.2 High-pressure pump with drive engine...........................................31
4.1.3 Water heating unit............................................................................ 31
4.1.4 Spray lance and high pressure hose................................................32
4.1.5 Overview............................................................................................ 32
4.2 Control components..............................................................................34
4.2.1 Engine controls and control panel.................................................. 34
4.2.2 Manometer........................................................................................ 35
4.2.3 Unloader............................................................................................ 35
5 Transport..............................................................................................................37
6 Packing and unpacking the machine.................................................................39
7 Checks after receiving the machine...................................................................41
8 Operating procedures........................................................................................ 43
8.1 Plan your tasks........................................................................................ 43
8.2 Prepare for operation............................................................................ 43
8.2.1 Fill-up the diesel tank of the heater unit......................................... 43
8.2.2 Water supply......................................................................................45
8.2.3 Determine the water softener dosage............................................ 46
8.2.4 Electric power supply........................................................................47
8.3 Start operation........................................................................................48
8.4 Add water softener to the supply tank.................................................48
Hot water unit MCE, Version 1.0 8
