Make sure that the Room Thermostat is within 2 meters (line of sight) of the Genius Hub (the part that is connected to your Internet router). If the devices are not close enough together, then use the following steps: 1. Carefully remove the Room Thermostat from its backplate by loosening the two screws at the bottom of the backplate. 2. Move the Genius Hub closer to the Room Thermostat. The Genius Hub must have power and an Internet connection. This can be done by: a) Using a long Ethernet cable b) Plugging the Hub into a different Ethernet switch c) Using a Power Line Ethernet adaptor or WiFi booster which has an Ethernet port (see this link for how to connect the hub with a power-line Ethernet adaptor) Ensure there are new batteries in the Room Thermostat. Turn the thermostat over, so the dial is facing away from you and put the number 1 dip switch (left side) into the UP (on) position.
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