Installation Instructions
20 / 78
190086
EN
Water Connection
ATTENTION!
To ensure the required water quality, starting with water of 5 °dH
hardness, a suitable water softening system must be connected.
We recommend the following products from our range:
– Water filtering system for coffee makers, art. No.
109881
– Water softener, TKD 13400 FB, art. No.
109878
Water Quality
Total hardness:
4
–8 °dH GH
70
–140 ppm (mg/l)
Carbonate hardness:
3
–6 °dH KH / 50–105 ppm (mg/l)
Acidity / pH value:
6.5
–7.5 pH
TDS:
30
–150 ppm (mg/l)
Electrical conductivity:
50
–200 μS/cm (microsiemens)
Iron content:
<0,3 mg/l
ATTENTION!
Make sure that the correct water hardness is always entered in the
appliance settings.
Tap Water Connection
The distance between the coffee machine and the water connection should not be
more than 1 metre. Use only the enclosed water supply hose to connect the
appliance.
1. Connect one end of the delivered water supply hose (with 1/2" thread) to the
water connection at the back face of the appliance, and the second end with the
water mains system connection.
The water pressure must be 2
–4 bar, for water pressures above 3 bar we
recommend connecting a pressure reducer.
