Table of Contents
Advertisement
116/138
Siemens
Building Technologies
243
Swimming pool temperature sensor error
320
DHW charging temperature sensor error
321
Instantaneous DHW heater outlet temperature sensor error
322
Upper pressure limit 3 (crossed)
323
Critical lower pressure limit 3 (crossed)
324
BX same sensors
325
BX/extension module same sensors
326
BX/mixing valve group same sensors
327
Extension module same function
328
Mixing valve group same function
329
Extension module / mixing valve group same function
330
Sensor BX1 no function
331
Sensor BX2 no function
332
Sensor BX3 no function
333
Sensor BX4 no function
334
Sensor BX5 no function
335
Sensor BX21 no function
336
Sensor BX22 no function
337
Sensor BX1 no function
338
Sensor BX12 no function
339
Collector pump Q5 missing
340
Collector pump Q16 missing
341
Collector sensor B6 missing
342
Solar DHW sensor B31 missing
343
Solar integration missing
344
Solar controlling element buffer K8 missing
345
Solar controlling element swimming pool K18 missing
346
Solid fuel boiler pump Q10 missing
347
Solid fuel boiler comparison sensor missing
348
Solid fuel boiler address error
349
Buffer return valve Y15 missing
350
Buffer storage tank address error
351
Primary controller / system pump address error
352
Pressureless header address error
353
Cascade sensor B10 missing
357
Flow temperature cooling circuit 1 monitoring
366
Room temperature Hx sensor error
367
Relative room humidity Hx sensor error
368
Flow setpoint correction Hx sensor error
6.22.2
Maintenance code
Maintenance
Description of maintenance
code
1
Burner hours run exceeded
2
Burner starts exceeded
3
Maintenance interval exceeded
5
Water pressure heating circuit too low
(dropped below lower pressure limit 1)
18
Water pressure 2 heating circuit too low
(dropped below lower pressure limit 2)
10
Replace battery of outside sensor
21
Maximum flue gas temperature exceeded
22
Water pressure 3 heating circuit too low
(dropped below lower pressure limit 3)
6.22.3
Special operation code
Special
Description
operation
code
301
manual operation
302
SLT test
303
Chimney sweep function
309
Simulation outside temperature
310
Alternative energy operation
314
Economy mode
User Manual
List of displays
6
6
6
6
6
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
6
6
6
6
Priority
6
6
6
9
9
6
6
9
CE1U2353en
2014-07-30
- Quick Links:
- Wired
- Product Range Overview
- Room Unit Qaa55
Hide quick links:
Advertisement
Table of Contents
