13
Operation - for users and contractors
2.3
CE designation
The CE designation shows that the appliance meets all
essential requirements according to the:
◦
Electromagnetic Compatibility Directive
◦
Low Voltage Directive
2.4 Test symbols
See type plate on the appliance.
3.
Appliance description
The appliance is a wall mounted electric direct heater.
The appliance is suitable for use as a standalone heat-
ing system, or can be used between seasons and as a
booster heater in smaller rooms, such as hobby and guest
rooms.
The air in the appliance is heated by a heating element
and expelled via natural convection through the air outlet
grille at the top. Cooler indoor air is drawn in through
openings on the underside of the appliance.
The external casing of the appliance is made from stove
enamelled sheet steel.
The operating unit and temperature sensor can be found
at the back of the appliance.
The appliance has a high limit safety cut-out that switches
it off when there is a risk of overheating.
4. Settings
4.1
Operating unit
The operating unit can be found at the back of the appli-
ance, at the top right, and can be operated from above.
D
00000
47
394
1
3
2
1 Heating indicator
2 Sliding switch
3 Temperature selector
Use the sliding switch to select the desired operating
mode or to switch the appliance off.
Use the temperature control knob to set the room tem-
perature (10–30 °C).
The heating indicator lights up when the appliance is heat-
ing. When the set room temperature has been reached,
the heating indicator goes off.
4.2
Operating modes
Symbol
Operating mode
Appliance switched off
Comfort mode
Setback mode
Programmed operation
Frost protection
4.2.1
Comfort mode
In comfort mode, the appliance switches off automatical-
ly as soon as the required room temperature has been
reached. By heating intermittently, the appliance main-
tains a constant room temperature.
To select comfort mode, proceed as follows:
» Set the sliding switch to comfort mode.
» To select the desired room temperature, turn the
temperature control knob to the left.
Note
To achieve the same temperature in two different
rooms, the setting on the temperature control knob
might be different on each appliance.
The same is true if there is more than one appliance
in a single room.
Note
If a window is open, the room temperature regulator
may not turn the appliance off.
»
Turn the appliance off while you are airing the
room, to avoid excessive electricity consump
-
tion.
4.2.2
Setback mode
In setback mode, the appliance automatically reduces
the room temperature selected in comfort mode by about
3.5 °C.
If you are leaving the room for more than 2 hours, use
setback mode.
» Set the sliding switch to setback mode.
» To select the desired room temperature, turn the
temperature control knob to the left.
4.2.3
Programmed operation
You can connect the appliance to an optional control unit
via the appliance's integral control cable (see chapter "In-
stallation / Electrical connection").
Depending on the setting of the control unit, the appliance
operates in comfort, setback or frost protection mode at
specific times of the day.
If you set the sliding switch to programmed operation with
no control device connected, the appliance will operate
in comfort mode.
4.2.4
Frost protection
In frost protection mode, the temperature controller turns
the appliance on automatically as soon as the room tem-
perature falls below 7 °C.
