Fan equipped with timer / timer with humidity relay and wthout built-in switch.
Fig 2
Fan switch off delay time is adjustable within the range of approx. 2 to 30 minutes.
Time can be regulated by potentiometer T. Delay increase direction is clockwise, and
delay decrease is anticlockwise). Fans supplied with timer and humidity relay are
turning on by certain humidity level. (50-90%) and are regulated by potentiometer H
by rotaiton clockwise to increase and anticlockwise to decrease level during the time,
adjusted by timer.
Attention!
Diagram of timer is situated under circuit potential. It is forbidden to regulate timer’s
delay time unless fan is switched off the mains. Diagram in Fig. 10 shows connection
of lighting lamp to fan’s timer controlled by single switch (S is an outer switch).
When lightning lamp is off, fan works during the time, adjusted by timer.
UK
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