Diehl Multi Timer 181 5 Manual [upd] Site
Press the P button once more. The number will change to "2," and the bulb icon will disappear or blink to show the circuit will open.
Press the recessed button for 5 seconds. The screen will blink 88:88 and then return to 12:00 . All 88 events are erased. diehl multi timer 181 5 manual
Keep the Diehl 181 5 if you need simple, robust, 15-minute resolution timing. Replace it if you need multi-setpoints, astronomical clock, or smartphone control. Press the P button once more