Vents SERIES User Manual - page 15
14
Diagrams in Fig. 12, 14 show operation of fans, equipped with built-in switch.
Diagrams in Fig. 13, 15 show connection of fans without built-in switch. (S - external switch).
Electrical connection of X star fan is shown in Fig.16, 17.
Attention! Diagram of timer is situated under mains voltage.
Any regulations have to be made only when the fan is switched off the mains. Diagram in Fig. 15 shows connection of
lighting lamp to fan's timer controlled by single switch (S is an external switch). When lightning lamp is off, fan continues
working during the time set by timer.
Fan with timer option switches on when the voltage is supplied to clamp LT. After the voltage is disconnected the fan
continues working during the set time T, which is regulated from 2 till 30 min. The time T is regulated by turning the
potentiometer clockwise to increase and anticlockwise to decrease the delay time.
Fan with timer and humidity sensor switches on when the voltage is supplied to clamp LT
or when the definite humidity level (regulated from 60% till 90%) is exceeded. After the voltage is
disconnected or humidity level H is decreased the fan continues working during the time set by timer T,
which is regulated from 2 till 30 min. The options of time T and humidity H are regulated
by turning the potentiometers T and H clockwise to increase and anticlockwise to decrease
the delay time and humidity level respectively.
To set the maximum humidity level the potentiometer H has to be set in position H max (90%).
Attention!
If during regulation the potentiometer H is set outside of the indicated zone -
rightwards from H max (see picture)- there is a probability that the fan will not switch on.
In this case it is necessary to check the position of the potentiometer.
Fan with timer and movement sensor switches on when a person moves at the distance from 1 till 4 meters with
viewing angle of the sensor of 100° horizontally. After the person stops moving the fan continues working during the set
time T, which is regulated from 2 till 30 min. The time T is regulated by turning the potentiometer T clockwise to increase
and anticlockwise to decrease the delay time.
* - only for 12 V fans (mentioned on the fan’s body and fan’s box).
H max
H min
90%
60%
H rightmost
position