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Line
Function
Heating circuit / space heating
Setpoints / actual values
700
Display of the nominal room temperature setpoint
Nominal setpoint plus readjustment made on the room unit
701
Display of the room temperature setpoint (TRw)
702
Display of heatign circuit flow temperature setpoint TVw
703
Display of actual value of heating circuit flow tempera-
ture TVx B1
---
No value available
704
Attenuated outside temperature (TAged)
705
Composite outside temperature (TAgem)
706
Measured value correction of outside sensor B9
Functions
720
Parallel displacement of heating curve
721
Room influence
0
Inactive
1
Active
722
Switching differential of the room temperature
- - . -
Inactive
0.5...4.0
Active
723
Min. limitation of the flow temperature setpoint (TVmin)
Tvmax
Line 724
724
Max. limitation of the flow temperature setpoint (TVmax)
Tvmin
Line 723
725
Type of building construction
0
Heavy
1
Light
726
Adaption of the heating curve
0
Inactive
1
Active
727
Maximum forward shift of optimum start control
728
Maximum forward shift of optimum stop control
730
Locking signal gain heating circuit
732
Frost protection for the plant with the heating circuit
0
General frost protection for the plant does not act on this pump
1
General frost protection for the plant acts on this pump
733
Outside temperature for start of the room temperature
setpoint boost
734
Outside temperature for end of the room temperature
setpoint boost
Floor curing function
738
Floor curing dates
0
OFF
1
Functional heating
2
Floor curing heating
3
Functional and floor curing heating
739
Floor curing data
Speed-controlled pump
740
Display of speed heating circuit pump Q2
741
Minimum speed of the heating circuit pump
742
Maximum speed of the heating circuit pump
743
Speed reduction heating circuit pump
0
According to the heating circuit operating level
1
According to the characteristic
20/28
19.08.2002
(SDR)
74 319 0312 0 a
Range
Unit
0.0...35.0
°C
0.0...35.0
°C
0...140
°C
--- / -50...350
°C
–50.0...50.0
°C
–50.0...50.0
°C
–10.0...10.0
K
-4.5...+4.5
K
0 / 1
–
- - . - /
K
0.5...4.0
8...TVmax
°C
TVmin...95
°C
0 / 1
–
0 / 1
–
00:00...06:00
hh:mm
00:00...06:00
hh:mm
0...200
%
0 / 1
–
Line 734...10
°C
–30... line 733
°C
0...3
–
0...32 / 0...95
Day /
°C
0...100
%
0...line 742
%
Line 741
%
...100
0 / 1
–
Siemens Building Technologies / HVAC Products
Resolution
Factory
setting
–
–
–
–
–
–
–
–
–
0
–
–
...... K
0
...... K
0.0
......
1
...... K
- - . -
...... °C
8
...... °C
80
......
1
......
1
.... : ....
00:00
hh:mm
.... : ....
00:00
hh:mm
...... %
100
......
1
1
- - -
1
-10
......
0
–
–
–
–
...... %
100
...... %
100
......
1
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