OPERATION
Appliance description
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3. Appliance description
This appliance has been designed as a booster heater and is par-
ticularly suitable for bathrooms, as well as for drying and warm-
ing bathrobes and towels. You can place your towels at various
heights.
The appliance heats the room through natural convection and
radiated warmth. The integral room thermostat keeps the room
at the set temperature. For this, it is important that the appliance's
heating output matches the room's heat demand. This only applies
if no towels or bathrobes are hung on the appliance.
The appliance is ready for operation when it has been fixed to the
wall and plugged into the mains.
You can operate the appliance within a DHW/central heating sys-
tem. When the central heating is off, the appliance is operated via
an integral electric direct heater rod.
4. Operation
4.1 User interface description
1/4 h
1/2 h
1 h
2 h
26
�0
7�
80
�0
00
3
1
5
6
8
4
3
2
7
1 ON/OFF indicator
2 Boost function indicator
3 Timer for boost function
4 Pushbutton for boost function
5 ON/OFF button for the user interface
6 Heating indicator
7 Frost protection setting range
8 Temperature selector
4.2 Operation as an electrical room heater
4.2.1 Switching the appliance on
f
f
Press the ON/OFF button.
The ON/OFF indicator lights up.
f
f
Set the required room temperature with the temperature se-
lector. You can choose from between 6 °C and 30 °C.
The heating indicator lights up as soon as the appliance starts to
heat. The heating indicator goes off when the temperature set at
the temperature selector has been reached.
Note
If several appliances have been installed in one room, a
different temperature can be set at each one.
Note
To avoid excessive power consumption when windows
are open, switch the appliance off while airing.
4.2.2 Boost function
When the boost function is enabled, the appliance heats at full
power for a maximum of two hours.
Activating
f
f
Switch the appliance on.
f
f
Press the boost function pushbutton.
The boost function indicator lights up.
f
f
Use the boost function timer to set the required duration.
The appliance enables the boost function for the preselected pe-
riod.
At the end of the preselected period, the appliance returns to
standard operation, controlled by the temperature selector. The
boost function indicator goes off.
Note
If you switch the appliance off while the boost function is
enabled, the preselected boost function period is contin-
ued when the appliance is switched back on.
Deactivating
f
f
Press the boost function pushbutton again.
The boost function indicator goes off. The appliance returns to
standard operation controlled by the temperature selector.
4.2.3 24 h automatic function
When the 24 h automatic function is activated, the appliance au-
tomatically heats for 2 h every 24 hours, at full output.
Activating
f
f
Hold down the boost function button and press the ON/OFF
button twice.
The heating indicator flashes rapidly 5-times and then remains
illuminated.
The appliance heats for 2 hours at full output.
At the end of the 2 hours, the appliance returns to standard op-
eration controlled by the temperature selector.
The boost function starts the following day, 45 minutes before the
time for which you have programmed the 24 h automatic function
to be activated.
