Thermoregulator ET-81

ET-81 – Electronic, programmable thermostat for controlling underfloor heating systems.
The maximum load current is 15 A.

Both manual and programmable control modes are available. In manual mode, the thermostat maintains the set temperature for a specific period of time.

The ET-81 supports weekly temperature programming with different time intervals. An individual temperature can be set for each interval.

The user also has access to a lock function and a frost protection function. When the frost protection mode is activated, the floor temperature is maintained at +5 °C when the thermostat is switched off.

Did you like the ET-81? Check out our other models for ultimate comfort!