Reset To Factory Setting; How To Save Energy; Power Limit; Top-Up Heating - clage DEX Gebrauchsanleitung

3. How to use
Reset
1 2
+
Press + hold!
3
Reset completed

Power limit

Unit provides no output

Reset to factory setting

All factory settings can be recalled:
• Press and simultaneously. The display now counts backwards from "10" to
"00" in second intervals. The appliance is reset at value "00" - if you stop pressing
the keys earlier, you will cancel the process.

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.
Power limit
If the full output of the instantaneous water heater DEX does not suffice to heat the
tapped quantity of water, this will be indicated by the LCD decimal point (e.g. in winter
time, when open ing several taps at once). When you reduce the hot water flow rate,
the LCD point stops indicating because the output of the appliance is again sufficient
to reach the set temperature.
Top­up 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 flashing decimal point of the digital display indicates that the heating power
is switched off.
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CLAGE
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