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EN
32
USE
CONTROL LOGIC
Fan with delay timer T starts when the external power switch,
e.g. light switch, closes, and control voltage is supplied to
terminal LT (ST, SL). When the control voltage is disconnected
the fan continues to run for the set time (2 to 30 minutes).
Model VT is started and stopped with a pull cord switch.
Fan with delay timer T1 starts after the set delay after the external
power switch, e.g. light switch, closes and control voltage is
supplied to the terminal LT (ST). The start delay can be set to
two intervals, 10 to 90 seconds and 2 to 30 minutes. The interval
is selected with a jumper on the timer circuit board. When the
control voltage is disconnected the fan continues to run for the set
time (2 to 30 minutes).
Fan with delay timer and humidity sensor TH starts after the
external power switch, e.g. light switch, closes and control voltage
is supplied to the terminal LT (ST), or if the air humidity H indoors
exceeds the set point value (60 to 90%). When the control
voltage is disconnected the fan continues to run for the set time
(2 to 30 minutes). To set the maximum air humidity limit, turn
the potentiometer to H max.
Fan with delay timer and motion detector TP starts when the
motion detector is activated (range 1 to 4 metres and horizontal
viewing angle 100°). When no further movement is detected the
fan continues to run for the set time (2 to 30 minutes).