5.2 - Phone dialler control.
It is possible to control the thermostat remotely with a phone
dialler .
No matter what the state of the thermostat, closing the contact
connecting the terminal (symbol
comfort temperature .
In this phase, if the device keys are pressed, the display shows
tEL blinking .
On opening the contact the thermostat is forced onto the Antifreeze
status when heating and onto the off status with air conditioning .
For the switchover to take place, the contact must stay closed
for at least 10 s .
18 - ENGLISH
) to line L will activate the
Telephone actuator
L
N