P.12
P.13
10. How to Use
10. How to Use
As soon as you open the hot water tap, the
instantaneous water heater switches on
automatically. When the tap is closed, the appliance
automatically switches off.
Temperature setting
You can set the required temperature gradually to a
lower or higher value with the arrow keys and .
The temperature changes by 1°C, in the convenience
zone between 35°C and 42°C by 0.5°C, if key is
pressed shortly one time. Pressing a key for a longer
time changes the temperature continuously.
Note: If temperature is set below 20°C with arrow
key the display shows “- -” and the appliance
switches off the heating function.
Note: If the water heater supplies a shower and is
connected to a remote control system, the maximum
temperature was reduced during initial operation.
This limitation cannot be exceeded.
Programme buttons
The two programme buttons allow to quickly select
the preset temperature. When pressing a programme
key, the preset temperature is selected and displayed.
The factory setting for programme is 35°C and for
programme it is 48°C. You can assign your own
settings for the programme keys:
• Prolonged pressing of the programme key stores
the previously selected temperature. The display
changes from “P1” or “P2” to the newly stored
temperature value. This newly set temperature
is now available to you each time you press the
corresponding program key.
MADE IN GERMANY
Set temperature
1
–1 °C
+1 °C
Select preset temperature
A1
A2
B1
B2
Store temperature
2
Press
≥
3 sec
Display of new value
(e.g. 43 °C)
Set required
temperature
(e.g. 43 °C)
4
3
1
Convenience zone 35.0..42.0 °C
1
–0.5 °C
+0.5 °C
Temperature limitation
This instantaneous water heater is equipped with an
optional temperature limiting function. This scalding
protection is deactivated in the factory setting.
• Switch on: Select the limit temperature, then press
and simultaneously for at least 3 sec. The
display briefly confirms the activation by “HI“.
• Switch off: press program key and
simultaneously for at least 3 sec. The display briefly
confirms the deactivation by “- -“.
Note: By activation of the temperature limit also the
programme keys are affected. Therefore, the fixed
values of the programme keys must be checked
after changing the temperature limitation.
Reset to factory setting
All factory settings can be recalled:
• Press and 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.
+
Reset
1
Press + hold!
Reset completed
3
2
+
Press
≥
3 sec
1
2
Scalding protection off
Confirmation
of deactivation
3
Confirmation
of activation
Scalding protection on
+
Press
≥
3 sec
1
2