13
The following combinations and quantities of sensors can be trained per room:
Image
Function type
Sensor description
Quantity
001
Wireless room temperature sensor
7
1)
002
Wireless room temperature sensor with
setpoint adjuster
1
2)
003
Wireless room temperature sensor with
setpoint adjuster and
comfort mode/energy-saving mode
operating mode switch
1
2)
020
b@home control unit
1
2)
/
3)
1) When training more than one sensor of this type per room and/or when also training for the 002, 003 or 020 function
types, an average value is calculated from the individual room temperature measurements (e.g. for large rooms).
2) Only one sensor of the 002, 003 or 020 function type can be trained. If a second sensor of this function type is trained,
the previous one is deleted. The last trained sensor applies.
3) No more than 16 b@home control units (020 function type) in total may be operated on one b@home gate.
If using sensors with a setpoint adjuster (002 and 003 function types), the setpoint which can be adjusted on the
sensor cannot be changed as standard with the b@home app, b@home portal or b@home control unit. You can
activate adjustment of the setpoint in the b@home app and the settings in the b@home app, b@home portal or
b@home control unit then apply.
The operating mode switch for sensors of the 003 function type does not work in the b@home system.
14.6.2.1 Central control unit
One central FTRCUd-210.021 b@home control unit can be trained on the b@home gate. If a second, central control unit
is trained, the previous device is deleted. The last trained device of the same type applies.
As the central control unit, the FTRCUd-210.021 provides access for central influence over the b@home gate. Depending
on the setting on FTRCUd-210.021, this can be used as a potential-free “ECO”, “Standby” (frost protection),
“Heating/cooling changeover” contact input and/or as an “Upstream sensor” or “Dew point sensor” sensor input. Any change
to the status on the input affects all rooms.
If no b@home control unit is used, no settings are needed here.
More information about the b@home control unit can be found in the corresponding operating instructions.
i
i
Gate
App
i
i
Portal
Gate
App