76
2016/01 Rev. 0.0
OptiFresh (Bean) NG 2.0
Rince!
12. Drain the boiler completely empty using the drain
hose [ 8 ] and inspect if the boiler is clean. Repeat
the above scaling procedure if there is still scale in
the boiler.
13.
Turn on the machine, the boiler refills with fresh
water and heats up.
14. Turn off the machine and drain the boiler completely
empty using the drain hose [ 8 ].
15. Turn on the machine again, the boiler refills with
clean water and heats up. Repeat instruction 12-15
ones again to remove the boiler from descaler.
16. Place reservoir under both outlets [ 10 ] and
activate the rinsing programme [ 9 ], to rinse clean
the dispensing valve so the valves. Follow the
instructions on the display.
17. Screw the lid back onto the reservoir and replace
the cover plate [ 2 ].
18. Clear the service parameter counter in the Service
Menu
2.6 Service boiler / 2.6.2 Reset service
counter.
19. The machine is now ready for use again.
Always check if no descaler solution stayed
behind in the heating system. Draw some tea
water and mix some coffee milk through it. If the
milk curdle, additional flushing of the heating
system is required.
9
10
1
8
