The most common task is a manual override. To change the temperature immediately: Press the or Down arrow buttons once to wake the screen. Adjust to your desired temperature.

This device is an electronic temperature controller designed to replace older mechanical thermostats. It provides precise temperature control for central heating systems.

Tip: Default periods are Wake → Leave → Return → Sleep. Some models allow 4–6 events per day.

For technicians or advanced users, the has a hidden setup mode to customize system behavior: