Support Rings; Functions - ABB i-bus KNX Product Manual

4.2.3

Support rings

The support rings are partly diffenerent from country to country. The correct support ring is
supplied according to country.
Country-specific support rings are for example:
1
Fig. 3: Country-specific support rings
[1] VDE Germany
[2] Switzerland / British standard (BS)
(The support ring for Switzerland is supplied without earth terminal)
[3] NEMA
[4] Italy
4.3

Functions

The following table provides an overview of the possible functions and applications of the
device:
Special features
Function illumination
■
Freely programmable
■
Day/Night switchover of display illumination
■
Table : Overview of functions
NOTE
The room temperature controller operates as PI controller and
in time adjusts its control value also to the response of the room.
Product manual 2CKA001473B9482
2 3
Function
■
■
■
■
■
■
■
■
■
Setup and function
4
Set / actual temperature
Comfort/standby
Eco mode
Frost protection
Heat protection
Heating
Cooling
Fan control
Logic functions
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