Operation
Setting for HWE
►
Adjust the blending valve to the desired mixed water hardness.
Soft
Zu
1
Fig. 19: Setting blended water hardness for HWE
►
Turn the adjustment ring (1) in the direction of “Soft” for soft water, and for
harder water in the direction of “Hard”.
►
Then check the soft water hardness by taking a sample at the drain valve.
Adjust, if required.
Setting for HVE
►
Deactivate the blending valve by turning the spindle with an Allen key
clockwise all the way inwards.
Hold tight to the outer ring with the arrow as shown below.
Soft
Zu
Fig. 20: D Deactivating the blending valves for HVE
►
Use the conductivity meter (serial no. 3200.15.905) to determine conductivity.
►
Take a sample of conditioned water and measure or check the conductivity
of the water (<100μs).
Note:
When the blending
valve is closed, the
system stops adding
raw water to the
blended water!
ATTENTION!
When the HVA is only
used as a filling valve,
the blending valve must
be set to “HARD” and
the spindle must be
deactivated!
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