The room thermostat should be installed in a place that is easy to operate and cover the average temperature, place(such as living room, bedroom etc.) can avoid the direct sunlight, cold and heat source.
External sensor is for temperature limitation, not all underfloor heating need to install external sensor, we recommend that thermostat be euipped with an external sensor for electric heating to limit the overheating of the floor.
The 3A thermostat can change the built-in temperature measurement method through advanced settings, and the 16A thermostat needs to check the whether external sensor is loosely connected or the sensor is damaged and needs to be replaced.
Wifi thermostat through wireless moble communication transmission after network configuration. RS485 communication wireless thermostat through the radio frequency communication via RF.RS485 is known for being able to be used effectively over long distances and in electrically noisy environments. due to this and it being able to transmit data over long distances.
1.The wifi thermostat and router are too far to get the signal, you may amplify the transmitted signal or move the two closer.
2.Replace a new wifi thermostat when you try to configure the network through the hotspot and it fails to connect.