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2. How to use
EN
Key lock
The key lock can be activated/deactivated by simultaneously pressing and holding
the left and right sensor keys. As long as the key lock is active, all symbols are shown
hatched (see fig. B14).
User
Each of the four user profiles can be provided with their own profile image. This image
appears in the main screen.
In the main screen, every user can set up and save his own desired temperatures for
the different applications.
Device Information
The current status and appliance data are listed here. Use the sensor keys to scroll
through the different information values.
Savings
In this menu, the flow rate can be regulated and the economy function can be acti-
vated.
Setting options for the flow rate:
"OFF"
no flow rate limitation (motor valve deactivated)
"AUTO" automatic adjustment, i.e. flow rate is limited in a way so that the selected
outlet temperature is reached
"ECO"
flow rate limitation to max. 8.0 l/min
e.g. "9.0" limitation to a freely selectable value between 4.5 and 25 l/min
When the economy function is active, the flow is limited to 8 l/min and the tempera-
ture is set to 38 °C.
Top-up heating
When operating with preheated water (e.g. with solar systems), you must ensure that
the inlet temperature does not exceed 70 °C.
If the inlet temperature exceeds the setpoint, the appliance is not providing any out-
put. The symbol
is displayed in the main screen
How to save energy
Set the exact temperature you need on the appliance and open the hot water tap.
Once you feel that the water is too hot, do not add any cold water and, instead, enter
a lower temperature on the appliance. If you were to add cold water, the water already
heated would cool down again and valuable energy would be wasted. Moreover, the
cold water added in the tap is not covered by the control range of the electronic cir-
cuitry, with the result that temperature constancy is no longer guaranteed.
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