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Line
Function
Temperature differential collector / heat exchanger
305
Display of the temperature differential collector 1 / heat
exchanger 1
---
No value available
306
Display of the temperature differential collector 1 / heat
exchanger 2
---
No value available
307
Display of temperature differential collector 2 / heat ex-
changer 1
---
No value available
308
Display of temperature differential collector 2 / heat ex-
changer 2
---
No value available
309
Temperature differential collector 1 / swimming pool
---
No value available
310
Temperature differential collector 2 / swimming pool
---
No value available
Hours run counter
311
Operating hours collector pump 1 (output Q5)
To make a reset to 0, press the - / + buttons simultaneously for 3 s
312
Operating hours collector pump 2 (output Q16)
To make a reset to 0, press the - / + buttons simultaneously for 3 s
313
Operating hours pump K12
To make a reset to 0, press the - / + buttons simultaneously for 3 s
314
Operating hours diverting valve K8
To make a reset to 0, press the - / + buttons simultaneously for 3 s
315
Operating hours swimming pool heating K188
To make a reset to 0, press the - / + buttons simultaneously for 3 s
Swimming pool heating
317
Setpoint temperature swimming pool
318
Actual value of swimming pool temperature B13
---
No value available
319
Temperature differential swimming pool ON
320
Temperature differential swimming pool OFF
321
Maximum swimming pool charging temperature
322
Heat exchanger pump operation for swimming pool
1
Alternatively
2
Parallel
323
Measured value correction swimming pool sensor B13
Functions
324
Selection of collector sensor B6 / B61
1
LG-Ni 1000
2
Pt 1000
325
Measured value correction of collector sensor 1 B6
326
Measured value correction of collector sensor 2 B61
327
Measured value correction of collector flow sensor B62
328
Heat exchanger pump operation partial diagram Sol5
1
Alternative operation
2
Parallel operation
329
Temperature differential ON heat exchanger 1
330
Temperature differential OFF heat exchanger 1
331
Temperature differential ON heat exchanger 2
332
Temperature differential OFF heat exchanger 2
333
Priotity with 2 heat exchangers
1
No priority
2
Relative priority buffer storage tank (het exchanger 1)
3
Absolute priority buffer storage tank (heat exchanger 1)
4
Relative priority d.h.w. storage tank (heat exchanger 2)
5
Absolute priority d.h.w. storage tank (heat exchanger 2)
Solar yield / recooling measurement
338
Type of antifreeze agent used
1
None (only water)
2
Ethylenglycol
3
Propylenglycol
4
Mixture of Ethylen- and Propylenglycol
14/28
19.08.2002
74 319 0312 0 a
Range
Unit
–50...350
K
–50...350
K
–50...350
K
–50...350
K
–50...350
K
–50...350
K
0...999'999
h
0...999'999
h
0...999'999
h
0...999'999
h
0...999'999
h
0...line 321
°C
–50...350
°C
Line 320...40
K
0...line 319
K
20...95
°C
1 / 2
–
–10.0...10.0
K
1...2
–
–10.0...10.0
K
–10.0...10.0
K
–10.0...10.0
K
1...2
–
Line 330...40
°C
0...line 329
°C
Line 332...40
°C
0...line 331
°C
1...5
–
1...4
–
Siemens Building Technologies / HVAC Products
Resolution
Factory
setting
–
–
–
–
–
–
–
–
–
1
–
1
–
0
–
0
–
0
–
0
–
0
...... °C
25
–
–
...... K
8
...... K
4
...... °C
35
......
1
...... K
0.0
......
1
...... K
0.0
...... K
0.0
...... K
0.0
......
2
...... °C
8
...... °C
4
...... °C
8
...... °C
4
......
4
......
1
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