TERMA ONE Mode D'emploi page 12

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 automati-
cally turn on and start heating. This function
Remote control mode (wireless communication)
If there is a dedicated IR controller inside
the room, which sends signals to the heat-
er, then, the first signal correctly received by
the heater, automatically switches the device
into receiving mode. When in this mode, the
device will heat with the heat output dictat-
ed by the external controller while still con-
trolling temperature not to exceed approx-
imately 60° C . Remote mode is indicated by
the diode shining with constant blue light.
Every correctly received signal from the ex-
ternal controller is indicated by short flash
of the diode. If there is a break in communi-
Malfunction alerts
The device constantly monitors all parame-
ters which may indicate its damage or any
adverse phenomena, and automatically acti-
vates necessary protective procedures. Those
are, amongst others: protection against op-
eration in 'dry conditions', monitoring of con-
trolling and measuring systems, monitoring
12
User manual — ONE
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.
cation (the heater does not receive a signal
from the external controller for 30 minutes),
the heater will switch to a signal-awaiting
mode. The blue diode will start pulsating
steadily and the device will automatical-
ly turn off with the antifreeze function still
active until the connection is reached again.
TIMER function can be used also in remote
mode (in such a case, after the timer oper-
ation has seized, the heater will not turn
off but it will return to the remote control
operation).
an 'open window' or 'free flow of water in
a central heating system'. All malfunction
alerts are indicated by a flashing white diode.