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2. General view - operating unit
Operating unit
Sun LED
Timer LED
Timer key
Up key
Sun key
SET/Stop key
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2.1 Brief description of the keys
The operating keys [ up / down ]
◆ Manual operation
[ up
/ down ].
SET/Stop key, [
◆ Manual stop or
simultaneously switch all
automatic functions on/off.
Timer key, [
◆ Switches the automatic timer
on/off
NOTE:
◆ All of the keys are also used in various combinations in order to set the different functions.
◆ The Troll Basic DuoFern features automatic LED dimming. The LEDs dim as the roller
shutters are lowered.
Dawn key
]
]
Dawn LED
Dusk LED
Dusk key
Sun key, [
]
◆ Switches the automated solar
function on/off.
Dawn key [
]
◆ Switches the automatic dawn
function on/off.
Dusk key [
]
◆ Switches the automatic dusk
function on/off.
EN
Down key
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