It is possible to use the room panel to correct a temperature set point or to select an operat-
ing mode when it is wired as shown above.
Temperature set point correction by ±5 °C
Selecting the operating mode:
0
Operation of system according to the times-of-use or
plant OFF outside of the times-of-use
I
Operation of system with fan speed 1 also outside of the times-of-use;
fan speed 2 according to the times-of-use for fan speed 2
II
Operation of system with fan speed 2, also outside of the times-of-use
for fan speed 2
The operating mode selection switch on the ventilation controller must be set to the automatic
operation (
).
Functions
WE
Configuration
2-speed fans over BA2/BA3
OFF
0 sec
Fb11 = ON
BA2 = BA3 = ON ( –> page 63)
BA2 = OFF, BA3 = ON (–> page 63)
Delay time / 0 to 60 sec
External demand for operation with BE1 + BE4 OFF
Fb13 = ON
External demand for fan speed 2
OFF
Fb19 = ON,
option:
BE4*
* BE4 recognizable from the squares at the bottom right of 1 and 7
74
EB 5477 EN
System-wide functions
Fig. 24 · Connecting the Type 5257-6 Room Panel
Type 5257-6 Room Panel
(dimensions in mm)
2
4
6
7
8
11
12
26
30
27
23
15
TROVIS 5477
Type 5257-6
Room Panel