Maintenance; Cleaning; Battery; Software Update - Grundfos MI 301 Installation And Operating Instructions Manual

5. Maintenance

5.1 Cleaning

Clean the product with a dry, soft cloth.

5.2 Battery

WARNING
Explosive environment
Death or serious personal injury
‐
Disposal of the battery or the complete unit into fire or
a hot oven, or mechanically crushing it or cutting the
battery can result in an explosion.
The rechargeable Li-ion battery of MI 301 complies with the battery
directive (2006/66/EC). It does not contain mercury, lead or
cadmium.
To preserve battery life, MI 301 automatically switches off when not
connected. To switch it off manually, press the power button until
the LEDs are switched off and then release the button. To switch it
on, press the power button.
5.2.1 Charging
This product has a rechargeable battery. If the battery needs
charging, the indicator light on MI 301 flashes every 0.5 second. It
can be charged by means of the micro USB cable and the charger.
Full charging time is four hours. While connected to the charger, the
green indicator light is switched on.
CAUTION
Fire
Minor or moderate personal injury
‐
Do not charge the battery if the ambient temperature
exceeds +45 °C.
Related information
6.4 The connection between the smartphone and MI 301 is lost

5.3 Software update

You will automatically be notified via Grundfos GO Remote when
software updates are available. Follow the on-screen instructions.
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