Commissioning; Rinsing; Residual Hardness Setting - CPED INITIAL Notice Originale

VOLUME
3
16 L
HARDN
°F
IN
4
30 °F
OUT
5 °F

Rinsing

The softener displays the message: REGE?
Push the OK key (once or 3 times, depending on your model). REGE 1 is displayed and a complete
regeneration starts.
Progressively open the bypass tap => water fl ows from the hydraulic block to the drain through
the evacuation tube. Let it fl ow in order to fully rinse the softener.
Stop this rinsing by pushing OK during 5 seconds. Then SERV is displayed on the screen.

Residual hardness setting

The hardness is measured in degrees (French °f or German °dH degrees)
1°f = 10 milligrams of "lime scale" in one liter of water
1°dH = 1.78 °f
The hardness measurement is done with a kit of reactive stripes or colored reactive liquid. See further,
in the chapter Routine maintenance.
It is possible to blend the softened water produced by the device with raw water, using a blending unit
located on the rear side of the hydraulic block, in order to reach a residual hardness of few degrees
(value depending on the country habits).
First, turn counterclockwise the knob (26) at its maximum. Then screw
the knob (27) until it reaches its lowest level. Thus the outlet water is
fully softened (hardness =0°)
Then turn clockwise the knob (26) of half a turn. The outlet water is
then slightly blended with raw water.
Slightly open any tap downstream from the softener (or use the sam-
pling tap of the bypass) and measure the water hardness at this point.
Use the knob (26) to tune the hardness for low consumption fl ow rates:
- Clockwise to increase it
- Counterclockwise to reduce it
28 Notice technique ADOUCISSEUR A27-A6X - Manual SOFTENER A27-A6X code P0011144 - Rev 0 - 29/02/2016
Specify the resin volume within the
softener, in liters.
Hardness unit choice:
°F or °dH
Enter the inlet hardness
(unit may be °dH)
Enter the outlet hardness
(unit may be °dH)

COMMISSIONING

êé
to select
OK
to confi rm
çM
to cancel
êé
to select
OK
to confi rm
çM
to cancel
êé
to select
OK
to confi rm
çM
to cancel
êé
to select
OK
to confi rm
çM
to cancel
27
26