- BrandOJ Electronics
- Country of manufactureDenmark
ETR/F temperature regulator – is used 1447 for economic management of anti-freezing cable systems in drains and roofs of buildings of various type, is intended for prevention of frosting and a staivaniye of ice and snow.
The ETR thermostat serves for management of work of heating system in a certain range of temperatures. At the same time the safe melting of ice at the minimum electricity consumption is reached. Temperature sensor is connected to the thermostat. In case of, for example, removal of ice from drains the sensor settles down under a roof canopy.
Range of temperatures in which the thermostat works is exposed by means of two regulators: "HIGH" and "LOW". Three LED indicators show an actual state of system. For ensuring the greatest efficiency of a staivaniye of snow and ice each roof has to have own system.