TERMA ONE Betriebsanleitung Seite 11

Turning the device on and setting heating
temperature
The following settings are activated by pressing of the on/off button in the following order:
1. The device is turned on and automatically set to 45° C;
2. The heater switches to 60° C;
3. The heater is turned off. Current setting is indicated by a LED diode:
• Heater is off — diode is not on.
• Heater is on setting 1 (45° C) — yellow light.
• Heater is on setting 2 (60° C) — red light.
Device setting is remembered also after electricity cut-off.
Automatic switch-off (timer)
Pressing and holding of the on/off button activates the TIMER function — the heater works
for 2 hours on setting 60° C, after which it switches off. Active TIMER is indicated by pulsat-
ing diode. Regardless of whether the heater is currently on or off the TIMER can be activat-
ed by pressing and holding the button. A quick press of the button then turns the device off.
Anti-freeze function
When the device is off but still has a live feed, and the temperature inside the room
falls down below 6° C the device will automatically turn on and start heating. This function
will prevent the heating medium inside the radiator from freezing. When this function is
active every 4 seconds a flashing orange LED diode is visible.
EN
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