WMF 5000S+ - Page 97

97
User Manual WMF5000 S +
Safety and warranty
Please observe the following instructions so as to
prevent problems with and damage to the coffee
machine:
• For drinking water with carbonate hardness from
5°dKH or higher, aWMFwater filter must be fitted;
otherwise, the coffee machine can be damaged due
to build-up of scale.
• For insurance reasons always ensure that, at the
end of operation the mains switch is switched off
or the mains plug is unplugged. For machines with
aconstant water supply, the water mains tap for the
inlet pipe must be closed.
• We recommend damage prevention measures,
suchas:
- installation of asuitable water monitor in the
mains water supply line
- installation of smoke alarms
• After acompany holiday (several days or weeks)
we recommend running the cleaning mode at least
twice before reusing the machine.
System cleaning
w Cleaning programs
starting on page 74