System 3000 Room Temperature Controller BT in pure white gloss. Operation and programming with a mobile device (smartphone or tablet) via Bluetooth using the Gira System 3000 app. Control is done through a capacitive sensor surface. Manual and time-controlled regulation of room temperature.

Functions of the attachment:

• Current time can be stored as a switching time, quick programming.
• Automatic summer/winter time changeover, can be disabled.
• Timer with three memory areas, each memory area for comfort and setback times for Monday to Friday as well as Saturday and Sunday.
• Setting for comfort, setback, cooling, and frost protection temperatures.
• Controller output: Pulse width modulation (PWM) or 2-point control.
• Heating optimization (temperature is reached at the set time).
• Adaptation to valves (normally open or normally closed).
• Activation of cooling operation via the attachment.
• Supports internal and external temperature sensors.
• Temperature drop detection.
• Control lock.
• Valve protection function.
• Display turns off after 2 minutes, permanent display of the current time possible.

Functions with the Gira System 3000 app:

• Weekly timer with 40 individually programmable switching points and temperatures.
• Holiday mode (start, end, temperature).
• Boost function: quick heating for a maximum of 5 minutes.
• Locking of local operation possible.
• Integration of an external temperature sensor via Bluetooth.
• Minimum and maximum temperature values adjustable.
• Copying settings and time programs to other attachments possible.
• The combination of attachment 5393xx with 540700 is only possible from I05 (index). When connected to the Gira System 3000 app, the time and date are updated.