S&P EB-Series Handbuch Seite 16

EB MODELS T
Models fi tted with an adjustable timer, variable between 1 and 30 minutes. The
timer enables the extractor to continue running during the time delay, after the
supply has been switched off.
The diagram on Fig. 5 shows how to connect a unit fi tted with timer using an
independent switch.
The diagram on Fig. 6 shows how to connect a unit fi tted with timer using the
light switch.
To adjust the timer, turn the potentiometer in the lower part of the fan with a
small screwdriver:
• To increase the time delay turn it Clockwise (CW).
• To decrease the time delay turn it Counter Clockwise (CCW).
EB MODELS T (12V~50Hz)
For these models use the CT-45/12 safety isolating transformer:
Fig. 11: To switch the transformer and the extractor through an independent
switch.
Fig. 12: Switching the transformer and the extractor through the light switch.
EB MODELS HT
This model is provided with an electronic hygrostat which can be adjusted from
60 to 90 % RH (% relative humidity).
The two functions, timer and humidity control, are independent The adjustments
are carried out with the potentiometer in the lower part of the appliance (fi g.7).
To adjust the timer, turn the right potentiometer with a small screwdriver:
• To increase the time delay turn it Clockwise (CW).
• To decrease the time delay turn it Counter Clockwise (CCW).
To adjust the humidity level above which the fan will operate automatically, turn
the left potentiometer with a small screwdriver.
Operation
The timer will operate when the Switch (independent switch or light switch) is
switched off.
The hygrostat causes the extractor to operate automatically when the humidity
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