Product data collection and use notice

This notice is to inform you about data collected by the device. For personal data, please see Privacy Statement.
Device Name: Hycleen Balance
Manufacturer: Georg Fischer

Key information: Hycleen Balance valves collect data points from the hot drinking water circulation lines and use them to support hydraulic balancing in your properties by adjusting the flow with the actuated circulation valve. These data points include temperature measurements on several pipes within the drinking water circulations, where the Hycleen Balance is installed. In addition to the temperature measurements, the user can add one or two additional sensors based on 4-20mA analog input for monitoring purposes, E.g. two additional ext. temperature sensors to measure in- and outflow temperatures of a Boiler.
Data is collected continuously on a 5-minute interval and stored within the Hycleen Balance valve.

DATA TYPES AND FORMAT:

• Data type: Temperature, 4-20mA
• Format: csv
• Estimated Volume: 10KB per day

DATA GENERATION FREQUENCY:
Periodic data collection (every 5 minutes)

DATA STORAGE:

• On-device storage
• Retention period: 1 year

DATA ACCESS METHODS:

• Users may access their data through Hycleen Balance Bluetooth app. They can visualize all collected data from Hycleen Balance devices on the app.
• In addition, the Users may read current datapoints via Modbus RTU protocol.
• Quality of service on access to this data is guaranteed by industry standard best practices regarding resilience, scalability, availability, privacy and security for embedded devices.

DATA DELETION:

• How to delete: User data and building information will be deleted by factory reset of the Hycleen Balance valve

Version: May 2026