Vents 100 Ace User Manual page 9

TH
The model fans equipped with a timer and a humidity sensor are activated by control voltage application to input
S
terminal or on exceeding the pre-set humidity level H adjustable within the ~60 % to ~90 % range.
Upon control voltage removal or a decrease of humidity level
the timer within the range from 2 to 30 minutes.
A Duo TH double-speed fan with a timer and humidity sensor
in the room (from 60 to 90 %) is exceeded. As the indoor humidity level drops down to the set value, the fan continues to
operate for 5 minutes and goes to the 1st speed. The fan can be turned on in manual mode, for example, using a light switch.
After turning on the switch, the fan switches to 2nd speed with a time delay of 45 s. After the switch is turned off, the fan will
continue to work at the 2nd speed for the time set by the turn-off delay timer, from 2 to 30 minutes, then it will switch to
the 1st speed. To set the maximum level of humidity, it is necessary to set the potentiometer regulator to the
(90 %).
— To adjust the fan activation delay time, turn the
which sets the activation delay time within the range from 0 to 2 minutes.
— To adjust the fan deactivation delay time, turn the
which sets the activation delay time within the range from 2 to 30 minutes.
— To adjust the humidity sensor threshold value, turn the
which sets the threshold value within the range from 60 % to 90 %. .
THE TIMER CIRCUIT IS LIVE.
MAKE SURE THE FAN IS DISCONNECTED FROM POWER SUPPLY.
H
the fan continues to operate for the period of time set by
is switched to the 2nd speed when the set humidity level
T
potentiometer knob clockwise (+) or counter-clockwise (-)
on
T
potentiometer knob clockwise (+) or counter-clockwise (-)
off
H
potentiometer knob clockwise (+) or counter-clockwise (-)
9
EN
H
position
max