5. Twilight switching
When this function is set, the appliance connected switches on automatically
as daylight fades at dusk and off again as the daylight level increases during
the dawn hours.
1. Set the function selection button to “Dusk to Dawn”.
2. Connect the required appliance to the twilight switch.
Setting the light sensitivity level
You can set the sensitivity of the timer using the light sensitivity regulator on
the device. A slot screwdriver is required for this.
1. Set the function selection button to “Dusk to Dawn”.
2. First, turn the sensitivity regulator anticlockwise using the slot screwdriver.
3. Now turn the regulator a few millimetres clockwise at full daylight level.
The further you turn the regulator clockwise, the earlier the timer will
switch on. Wait ve seconds for the timer to switch on.
4. If the timer does not switch on, turn the regulator a few millimetres further
clockwise and wait for another ve seconds. Repeat the procedure until
the appliance connected to the twilight switch switches on.
5. If the function control lamp does not switch off, repeat step 3 until it
does.
Note: The settings of the timer switch or the random mode remain stored
when the device switches off at dawn. To delete all the settings you have
made, remove the device from the power supply for at least 15 seconds.
Important:
• The twilight switch should only be inserted in sockets where it is subject
to direct sunlight.
• The photo cell orientates itself towards environmental brightness. For this
reason, make sure that the twilight switch is not inuenced by interior or
