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DMAN802000066-SY250 Idro 4/8 Buttons Manual
2.5.4
Primary Air Flow Sensor
It allows to detect the speed of the air flow in the air extraction pipe of the stove.
The range is 0 to 2000. In the case of disconnected probe will read a speed value of 0.
In the case of failed adjustment the message
Er17
appears; in case of sensor failure or not properly
connected appears the message
Er39
.
You can use an Air Flow Sensor or a Differential Pressure Sensor.
If you use a Differential Pressure Sensor:
Install it horizontally through the mounting bracket supplied
The connections for the pressure reading (see the picture details 1 and 2) should be lowered. To
read connect to the
P2
connector (see picture detail 2). Leave unconnected the
P1
connector.
The connections with the control board are:
43
=+12V (red wire),
44
=SEG (yellow wire)
45
=GND (black wire)
Legend:
1 Pressure Connection
P1
(high pressure)
2 pressure Connect
P2
(low pressure)
3 Electrical Connections
