Before programming, you must install the timer correctly.
Disclaimer: This paper is an independent technical summary based on the standard functionality of the Legrand 03740 series. Always consult the official safety documentation provided by the manufacturer before electrical installation. Manuale Timer Legrand 03740
Connect terminal 4 to the appliance or light you wish to control. Before programming, you must install the timer correctly
Su guida DIN (occupa solitamente lo spazio di 1 modulo nel centralino). Schema di Cablaggio e Collegamento Elettrico Manuale Timer Legrand 03740