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Verfügbare Sprachen
Verfügbare Sprachen
Timer (index ends with letter "T").
Models with timer (time o delay) should be connected according to the connection diagram as shown in
Picture 2.
The delay may be adjusted via potentiometer which can be found in the electronic control system. The minimum
value of the delay is 3 minutes if the potentiometer is turned counterclockwise. To make the delay longer the
potentiometer should be turned clockwise. Maximum delay is 30 minutes. The adjustment of the turn o delay is
a stepless adjustment.
The time o delay of the fan is counted from the moment the light is turned o or other separate switch if turned
o to which the appliance is connected.
Humidistat (index ends with letter "H").
Models with humidity sensor (humidistat) should be connected according to the connection diagram as
shown in Picture 2 or 3.
Humidity sensor senses humidity within range from 40% to 90% of relative humidity. The system is additionally
equipped with a timer. The functioning of the appliance depends on how it is connected to power supply. If it is
connected in accordance with Picture 3 the fan will start automatically when humidity level exceeds the de ned
value. It turns o when the humidity level falls below the de ned value and after a time de ned on the
potentiometer counted from the moment the humidity level drops to the desired level.
If the connection is made in accordance with Picture 2 then apart from automatic start there exists a possibility of
starting the fan manually via light switch or separate fan switch. After switching o the light or turning the fan
switch o the appliance will turn o , just like in the rst case, after the time de ned on the potentiometer passes.
NOTICE: If the humidity level is always higher than 90% / or lower than 40% - the fan will never automatically
turn o / turn on.
Motion sensor (index ends with letter "R").
Models with motion sensor should be connected according to the connection diagram as shown in Picture 3.
Models with motion sensor start after detecting movement in the room. The turning o is automatic with
adjustable delay from 3 to 30 minutes after the last movement detected by the sensor. The sensitivity of motion
detector can be adjusted by means of potentiometer in the electronic control system. It is possible to adjust the
time o delay of the fan when the fan is working - the sensor will turn o after the newly de ned time.
The diagram of wires and motion sensor range is shown in Picture 4.
Control (index ends with letters "CTR").
The appliance should be connected according to the connection diagram as shown in Picture 2.
Models with Control option are equipped with a processor which enables speed adjustment which in uences
fan parameters that are related to it (e ciency, power consumption, noise level) and time o delay. The
adjustment is made via touch buttons at the bottom part of the front panel (Picture 5). Next to them are four
diodes which indicate the mode of work.
Adjustment of work parameters: the fan can work in four speed settings. LED diodes signal which setting is
used.
Time o delay setting is available in two options: minutes (5, 10, 20 and 30 minutes) and hours (from 1 to 10
hours, in one hour intervals). The change of setting from minutes to hours and the other way round takes place
after keeping Time button pressed for 7 seconds. In the time o delay mode the time is counted from the
moment the light is turned o or some other separate switch is turned o to which the appliance is connected.
LED diodes signal the time of the delay. Minute mode: LED1 diode ( rst from the left) - 5 min., LED2 - 10 min.,
LED3 - 20 min., LED4 - 30 min.
Hour mode:
Work time LED diode Work time LED diode
[h]
[No]
1
1
2
2
3
1+2
4
1+3
5
2+3
EN
12
[h]
[No]
6
1+2+3
7
1+2+4
8
1+3+4
9
2+3+4
10
1+2+3+4
Control (CTR)
Ø100
Speed
I
II
m³/h
40 70 85 102 50 90 140 175
W
4
6
dB
21 26 32 35 22 26 33 37
Ø125
III
IV
I
II
III
8
14
6
8
10 16
IV
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