[Heatic 2+] Battery Replacement Guide

For Heatic 2+ sensors magnetically attached to the ceiling, Wall Mount, or Ceiling Mount (without screws):

1. Carefully detach the sensor from its mounting surface.
2. If no orientation sticker is present, mark or note the original orientation and location of the sensor.
3. Replace the batteries in the battery housing.
4. Reattach the sensor in its original location and orientation.

For Heatic 2+ sensors directly screwed into the ceiling from the back:

1. Slide open the main housing of the sensor.
2. Replace the batteries in the battery housing.
3. Reattach the main body to the base, which remains secured to the ceiling.

For Heatic 2+ sensors attached to Wall Mounts or Drop Rods with tamper-proof fasteners:

1. Slide open the main housing of the sensor.
2. Replace the batteries in the battery housing.
3. Reinstall the main body onto the mount, ensuring it is securely reattached to the base.