Judo 8200367, Installation And Operating Instructions Manual

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Operation
16 JUDO QUICKSOFT MEGA 4
5.4.2 Manually starting regeneration
of the water softening system
To do so, the water softening system must
be in an operating position. The status is
shown on the display (see fig. 10).
Press key
1x and then key

1x. The
display shows the following:
Press the <OK> key. The display shows the
following:
Pressing <OK> starts regeneration.
Then “Regeneration” is output to the display.
Regeneration is completed after about
15 minutes. The display shows the status
again (see fig. 10).
The water softening system is now ready for
operation.
The following parameters must then be set:
– Raw water hardness (see chapter 5.4.3
“Raw water hardness setting”)
– Mixing (see chapter 5.4.4 “Adjusting the
mixing”)
5.4.3 Raw water hardness setting
The value depends on the installation loca-
tion. It can either be requested from the wa-
ter supply company or determined using a
suitable measuring instrument (included in
the scope of supply). If the raw water hard-
ness fluctuates, the higher value should be
set. The same quantity of brine is always
used for regeneration. If the raw water hard-
ness is high, a reduced water volume is
treated. If the raw water hardness is low, a
greater water volume is treated.
The water softening system is pre-set to a
raw water hardness of 25 °e. Another raw
water hardness is set as follows:
Press key
. The display shows the fol-
lowing:
Press the <OK> key. The display shows the
following:
Press the <OK> key. The display shows the
following:
Use the

key to reduce the raw water
hardness and the

key to increase it. The
step size is 1 °e.
The chosen raw water hardness value is
saved by pressing <OK>.
5.4.4 Adjusting the mixing
In the factory the set screw of the mixing
valve is set to slightly open (see fig. 11).
First a check must be performed to deter-
mine what mixing water hardness exists with
this setting. The water hardness measure-
ment is performed with a measuring instru-
ment (in the scope of supply).
The sample water for measuring and setting
the water hardness can be drawn at the by-
pass valve or from a water tap connection
downstream of the water softening system.
It must be ensured that the mixing water
quantity set has flown from the water soften-
ing system to the drawing point. For a cor-
rect measuring value comparison, the sam-
ples should be taken with a normal water
flow (1 tap fully open). During drawing, no
Main menu
• Regeneration
Regeneration
start
Main menu
• Raw hardness
Setting
Raw hardness
Raw hardness
25 °e