Vents BU-1-60 TF, User Manual

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1 2 3 4
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1.3 Outer signal control
The fan is turned on in 3 seconds with the inner or outer switch. After being
turned on it keeps working for the time set with RP2 regulator. The mode is
activated y setting switch 3 into On position and can be combined with hygrostat
and photo switch modes.
1.4 Moving sensor (option)
The fan is turned on after detecting movement of rather big object (for example
human) in the sensor's operating range. Sensor's operating range is limited with
5 m distance and 130º viewing angle. After the movement ends the fan keeps
working for the time set with RP2 regulator according to the table 2. The mode is
activated by setting switches 3 and 4 into On position.
1 2 3 4
ON
ON
1.5 Cyclic
The fan is turned on periodically. It keeps working for the time set with RP2
switch and stays still for the time set with RP1 switch according to the table 2.
The mode is activated by setting switches 1, 2, 3 and 4 into Off position.
ON
1 2 3 4
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
Combining with
hygrostat mode Combining with
photo switch mode (dark) Combining with
photo switch mode (light)
BU