BRULA BRULA NEO, Инструкция по установке и обслуживанию

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BRULA NEO service instructions Dated 03/18 Page 19 of 52
3.7. Other connections and displays
3.7.1. Refill signal
As well as connections for the S-USI II, there is a jumper (bridge connector) on
the board. This connects 2 contact pins together. If the jumper is removed, the
acoustic signal sensor is disabled permanently. We urgently advise leaving the
jumper connected. All sound settings (including muting) can be initiated in the
user menu by display or by app.
3.7.2. Room temp. sensor
For this, the room temperature sensor is connected. The connection cable is
about 2 metres long. We recommend rolling out the sensor wire completely and
positioning the sensor outside the stove masonry. The actual measured point is
the small thick section at the end of the wire.
If the sensor is not connected or is defective, no measured value is displayed.
Instead, all that appears are three horizontal dashes ( - - - ).
3.7.3. Status LED
An LED for checking the functionality of the control can be connected directly
here without a series resistor. The LED works in the following manner:
OFF:
Control system is in standby mode, fireplace is off
ON: Control system working in feedback control mode OR
is currently open, performing a self-test in the direction
of 100%
SLOW FLASHING: The time for adding fuel has been reached
FAST FLASHING: The door is open, the appliance has overheated or an
external component is malfunctioning
3.7.4. Data LED
A small red LED is mounted directly on the control unit board, beside the display
bushing. While this is lit or flashing, operating voltage is being provided and the
processor is operational for data processing purposes.
3.7.5. 24V bridge
A wire bridge must be
mounted here. If this is
missing, the control
system cannot work.