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11 Safety functions
11.1 Fireplace configuration B11AS
This configuration comprises an open fireplace with flue gas duct with natural draught, a draught blocking device
and an atmospheric pilot flame safety device. If the draught in the chimney would become insufficient
(contamination, blockage, …), the pilot flame will switch off the appliance so that no intoxication can occur.
As a result of a reduction of oxygen in the air, the pilot flame will come loose from the detection electrode, and
hence the fireplace will be switched off.
The fireplace can only be started up again, after the control has been reset using the remote control.
In case this problem is insistent, it is not allowed to start the fireplace anymore, and the installer must be
called in for further diagnosis.
11.2 Fireplace configuration B14AS
This configuration comprises an open fireplace with flue gas duct equipped with a fan, a draught blocking device
and an atmospheric pilot flame safety device. In the fan there is also a pressure sensor which checks the draught
in the chimney.
If the pressure sensor detects an insufficient draught in the chimney (contamination, blockage, …), the fireplace
will be switched off. However if the pressure sensor detects sufficient draught and smoke reflux would occur
(defective sensor, incorrect adjustment sensor/fan), the pilot flame will again ensure that the fireplace is switched
off before intoxication can occur.
The fireplace can only be started up again, after the control has been reset using the remote control.
In case this problem is insistent, it is not allowed to start the fireplace anymore, and the installer must be
called in for further diagnosis.
11.3 Fireplace configuration B11BS
This configuration comprises an open fireplace with flue gas duct with natural draught, a draught blocking device
and a thermostatic smoke reflux protection device. If the draught in the chimney would become insufficient
(contamination, blockage, …), the thermostatic protection device will switch o
ff the appliance so that no
intoxication can occur. The red LED of the TTB reset button will light (refer to Chapter 4.4).
The TTB can be reset as soon as the temperature has dropped below its set point. Resetting is done pressing the
button. After having reset the TTB, the fireplace must be reset as well using the remote control. After having reset
both functions, the fireplace can be started up again.
In case this problem is insistent, it is not allowed to start the fireplace anymore, and the installer must be
called in for further diagnosis.
11.4 Fireplace configuration B14BS
This configuration comprises an open fireplace with flue gas duct equipped with a fan, a draught blocking device
and a thermostatic smoke reflux protection device. In the fan there is also a pressure sensor which checks the
draught in the chimney.
If the pressure sensor detects an insufficient draught in the chimney (contamination, blockage, …), the fireplace
will be switched off. However if the pressure sensor detects sufficient draught and smoke reflux would occur
(defective sensor, incorrect adjustment sensor/fan), the thermostatic protection device will switch off the appliance
so that no intoxication can occur.
The red LED of the TTB reset button will light (refer to Chapter 4.4).
The TTB can be reset as soon as the temperature has dropped below its set point. Resetting is done pressing the
button. After having reset the TTB, the fireplace must be reset as well using the remote control. After having reset
both functions, the fireplace can be started up again.
In case this problem is insistent, it is not allowed to start the fireplace anymore, and the installer must be
called in for further diagnosis.
