BWT Perla - 11.5 Functions; Measuring Water Hardness; Checking Water Inflow

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EN
Measuring water hardness
To determine the water hardness, take a water

of 400 to 600 l/h.
Press
CHECKED .
Check the outlet water hardness with the en-
closed luxury water check.
NOTE
 Follow the usage instructions enclosed
with the luxury water check.
If the water hardness is acceptable:
Press
CHECKED .
If the water hardness is not acceptable:
Press
CANCEL , readjust the motor blending and
repeat the water hardness test (see section 
     46 and 
46).
Checking the water inow
      
is correct.
Press
CHECKED .