Observe the following:
- Correct polarity.
- Use new batteries and check for damage.
- Do not mix old and new batteries.
Store, transport and dispose of the batteries in compliance with local requirements, regulations, and laws. Also observe the instructions of the battery manufacturer.
- Open the battery compartment on the wireless radiator valve actuator [1].
- Remove the old batteries and insert new ones [2].
- Close the battery compartment [3].
- Automatic valve detection and pairing (PA) starts.
- The display shows the setpoint temperature after the valve is detected.
- The display switches off after 10 seconds and the radiator valve actuator goes into sleep mode.
- The batteries have been successfully exchanged.