WMF 1120 Series User Manual

25
User Manual WMF1100 S
Start-up | Start-up program
Place the water tank water filter (optional)
This item is astep that is performed during the
start-up program.
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.
Determine the water hardness
 Request drinking water hardness reading from
water supplier, or determine using WMFcarbonate
hardness test (complete with instructions) in the
accessories
The carbonate hardness test is supplied with the
accessories.
Capacity
The included water filter for the water tank (BWT200l)
can treat up to 200litres of water at 10°dkH.
Theactual service life depends on the hardness of
the drinking water supply and can be found in the
following table.
Water
hardness
Capacity
inlitres
Water
hardness
Capacity
inlitres
< 5
no filter needed
15 135
above 5 400 16 125
6 335 17 120
7 285 18 110
8 250 19 105
9 220 20 100
10 200 21 95
11 180 22 90
12 165 23 85
13 155 24 80
14 145 > 25 70
Water filter capacity
The unit used is the “Deutsche
Karbonathärte” (°dKH)
Filter change
w Care
page 43
Note
If the water hardness is between
0and 5°dKH, no water filter is
needed.
w Start-up program
page 24

WMF 1120 Series Specifications

General

Brand	WMF
Model	1120 Series
Category	Coffee Maker
Language	English