The Diehl Multi Timer 181-5 is a classic, highly reliable analog time switch used across millions of households and industrial setups. Manufactured by the German engineering firm Diehl Controls, this mechanical timer is prized for its longevity, precise clockwork, and straightforward operation.
Follows the programmed segment schedule.
Manual, Automatic, and Random (security mode). Environmental Limits: Operates between -10 °C and +55 °C. Key Features diehl multi timer 181-5 pdf
Press the (Program) button to enter the programming interface.
However, as these units age and maintenance teams change, one critical need arises repeatedly: access to the . Whether you are an electrician troubleshooting a fault, an engineer designing a retrofit, or a plant manager ensuring compliance, having the original technical documentation is non-negotiable. The Diehl Multi Timer 181-5 is a classic,
The timer includes a crucial feature for reliability: a power failure backup. In case of a power cut, the Variotime timer will retain the correct time of day and day of the week for a minimum of 5 minutes. This prevents your device's schedule from being thrown off by brief power interruptions.
: To clear all settings and start fresh, press the R (Reset) button using a small pointed object. Manual Downloads Manual, Automatic, and Random (security mode)
Before adjusting any settings, familiarize yourself with the physical interface of the 181-5: