Instruction Manual

60
Start-up
The device LED (A) lights up green to indicate that pairing
has been successful. If pairing failed, the device LED (A)
lights up red. Please try again.
6.4.3 Adding a new floor heating controller
To add a new floor heating controller to the system or to
the existing devices, please proceed as follows:
• First pair the new floor heating controller with
an existing one. Activate the pairing mode of the
existing floor heating controller. Therefore, press
and hold down the system button (A) for at least
4 seconds.
• Activate the pairing mode of the new floor heat-
ing controller. Press and hold down the system
button (A) for at least 4 seconds.
The device LED (A) lights up green to indicate that
pairing has been successful. If pairing failed, the
device LED (A) lights up red. Please try again.
• You can add the new floor heating controller to
other devices such as the wall thermostat or the
Multi IO Box. Simply activate the pairing mode of
the floor heating controller first and of the device
you want to pair afterwards. For further informa-
tion, please refer to the user manual of the corre-
sponding device.