Timer And Humidity Sensor Adjustment - Vents VN E 80 User Manual

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TIMER AND HUMIDITY SENSOR ADJUSTMENT

WARNING! The control board circuit is live!
Disconnect the fan from power supply prior to any adjustment operations. The fan is supplied with a special plastic
screwdriver for adjusting the settings. Used to change the timer setting or the relative humidity sensor threshold.
To adjust the timer delay turn the knob of potentiometer
60 to 62).To adjust the humidity threshold turn the knob of potentiometer Н counterclockwise to increase or clockwise to
decrease (Fig. 62).
ТР
variant (Fig. 60):
Т1
— turn-on delay time adjustment (from 0 to 150 seconds).
Т
— adjustment of turn-off delay time after deactivation (from 2 to 30 minutes).
I
variant (Fig. 61):
Т
— interval timer adjustment (from 30 minutes to 15 hours).
H
variant (Fig. 62):
Т
— adjustment of turn-off delay time after deactivation (from 2 to 30 minutes)
H
— humidity sensor threshold adjustment (from 60 % to 90 %).
DO NOT USE A METAL SCREWDRIVER, KNIFE, ETC. FOR ADJUSTMENT
OPERATIONS NOT TO DAMAGE THE CIRCUIT BOARD.
Т(Т1)
clockwise to increase or counterclockwise to decrease (Fig.
32