Manual - Diehl Multi Timer 181 5

Finding the Manual

1. To ensure your schedule runs correctly, you must first calibrate the internal clock:

   Simply plug the timer into a wall outlet and then plug your appliance into the timer's front socket. Indoor Only: diehl multi timer 181 5 manual

   Select the Day: Press the "1...7" button repeatedly until the arrow points to the current day (1 = Monday, 7 = Sunday). Finding the Manual

   Adjustment and calibration

   Key features

   • Weekly programming with multiple ON/OFF pairs per day.
   • Battery backup preserves clock and program during power loss.
   • Manual/Auto switch for temporary overrides.
   • Mechanical dial or digital display depending on variant.
   • Relay output for switching mains loads (observe voltage/current ratings).
   • 12/24-hour mode (model-dependent).

   To set an "ON" period: Push the segments down (or outward, depending on the specific sub-model variant). Most Diehl models turn the appliance on when segments are pushed away from the center. To ensure your schedule runs correctly, you must