100
2017/09 Rev. 0.0
OptiFresh (Bean) Touch
9. Disassemble the valves. There are three
possibilities:
A Cleaning / descaling
Remove the seals and place them in a descaler
solution. After the parts are cleaned build the valves
back together. See Section 3.5.1 Dispensing valves
A
B
C
B Fit a replacement set
After the parts are replaced entirely by the seal
replacement set build the valves back together.
See Section 3.5.1 Dispensing valves.
A
B
C
C Fit new valves
Attention: new dispensing valves must be
set on the correct dosing!
See Section 3.8.3 Calibration
A
B
C
10. Replace the valves into the boiler [ 6 ] and install
the wiring and hoses again.
continuation boiler descaling....
11. Fill the boiler with the rest of the solution,
and fill if necessary with extra hot water.
Use a brush to spread the descaler over the
level electrodes [ 7 ] during the soaking time.
7
6
