Before installation, always ensure power is disconnected at the main breaker.
For full technical documentation, you can refer to the following sources: diehl multi timer 181-5 pdf
Analog segment timers are highly intuitive once you understand the mechanical switching logic. Step 1: Set the Current Time Locate the central dial face. Turn the large outer dial only. Before installation, always ensure power is disconnected at
Press the (Program) button to enter the programming interface. diehl multi timer 181-5 pdf
Most models use terminal blocks for L (Line), N (Neutral), and the output load.
Connect to your 230V AC Neutral wire (usually Blue).
