exceeds the start threshold of the humidity sensor. Next, the fan will stop when the air humidity level is reduced below the stop threshold, plus the stop delay time set
with the stop delay timer.
If connected as shown in Fig.3, the fan can also be started with its standard light sensor or operating the separate on/o switch. When the indoor light is o or the
on/o switch is turned o, the fan will stop after the stop delay time set with the potentiometer if the humidity level in the room is below the level preset on the
potentiometer. The humidity detection system is the master system.
NOTE: When the green diode located in the electronic system is on, it means that the humidity level in the room is higher than the preset on the
potentiometer controlling the humidity level adjustment.
As long as the diode is on, the fan will not start counting down the stop delay after which the fan is switched o. It will take place only after the humidity level
in the room drops and the green diode goes o.
Cord switch (part name sux 'W'). Connect the fan with the cord switch as shown in the electrical wiring
diagram, see Fig. 4.
The fan is switched on and o by subsequent instances of pulling the cord switch.
Control (part name sux 'CTR'). Connect the fan with the Control panel as shown in the electrical wiring
diagram in Fig. 3.
Models with optional Control equipment have a control system to control the rotor speed and delay of the
shut-down of the device. Parameters are changed by means of buttons located on the front part of the fan. The
current value of the parameter is indicated by 4 LEDs between the button. A description of the control panel
buttons is shown in Figure 5.
The fan can operate with four constant speeds. The speed is changed after each pressing of the “SPEED” button.
The number of ashing LEDs indicates the currently selected speed (15 seconds after the “SPEED” button has
been pressed, the LEDs stop ashing and go into the shut-down delay time indication mode). The adjustment of
the shut-down delay is available in two modes: the minute mode (5, 10, 20 i 30 min.) and in the hour mode (1 to
10 hours). Each subsequent pressing of the “TIME” button changes the shut-down delay value. Holding the ‘TIME”
button pressed for 7 seconds switches the minute mode into the hour mode and vice versa. The conguration of
the steady light LEDs indicates the currently selected delay value, as shown in Table 1.
NO. LEDs 1 2 3 4 TIME
•
5 min
MINUTE
•
10 min
MODE
•
20 min
•
30 min
•
1 h
•
2 h
•
•
3 h
•
•
4 h
HOUR
•
•
5 h
MODE
•
•
•
6 h
•
•
•
7 h
•
•
•
8 h
•
•
•
9 h
•
•
•
•
10h
Table. 1
15
EN
To Next Page
Loading...
