Samson TROVIS 5400 Series Mounting And Operating Instructions page 51

Heating loop Characteristics and limiting values
Return flow characteristic according to gradient
Flow charac. acc. to gradient (0.4 to 3.2) [1.8]
Level (–30.0 to 30.0) [0.0] °C
Reduction red. oper. (0.0 to 50.0) [20.0] °C
Return flow characteristic according to gradient
RL charac. acc. to gradient (0.4 to 3.2) [1.2]
Level (–30.0 to 30.0) [0.0] °C
Characteristic according to 4 points (CO1 FB 4 = ON)
Point
Outdoor temp.(–30 to 50 °C)
Flow temp. (20 to 130 °C)
Return flow temp. (20 to 90 °C)
Reduction (0 to 50 °C)
Max. flow temperature (min. FT to 130.0) [90.0] °C
Min. flow temperature (20.0 to max. FT) [20.0] °C
Max. return flow temperature (min. RT to 90.0 °C) [65.0] °C
Min. return flow temperature (20.0 °C to max. RT) [65.0] °C
Limiting values outdoor temperature
Reduction operation (limit rated operation up to 50.0) [10.0) °C
Summer operation (0.0 to 50.0) [22.0] °C
Rated ops in red. ops. (–30.0 limit red. ops) [–15.0] °C
Setpoint values for room temperatures
Rated operation (10.0 to 40.0) [20.0] °C
Reduced operation (10.0 to 40.0) [17.0] °C
Sustained temperature (10.0 to 40.0) [10.0] °C
Summer operation (CO1 FB 6 = ON)
Start
End
Limiting value outdoor temp. (0.0 to 50.0)
[18.0] °C
Control deviation limiting for OPEN signal (CO SYS FB 6 = ON)
1 2
[–15.0] [-5.0]
[70.0] [55.0]
[65.0] [65.0]
xxxx [20.0]
3 4
[5.0] [15.0]
[40.0] [25.0]
[65.0] [65.0]
[20.0] xxxx
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