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Siemens Switzerland Ltd
User manual RVS61.843, RVS41.813
CE1U2355en_02
HVAC Products
6 The settings in detail
28. September 2009
acknowl
edgmen
t
Function error repetition
No.: Error text
Lo-
cation
Error
priority
Manuall
y
Active
1. 1st status
message
Heat pump
operation
Responsibility
no.
overloaded
er
overloaded
service)
228: Flow switch heat source E15 9
Yes
Numb
er
Pressure switch
heat source
No
1 (installer)
229: Pressure switch heat
source
E15 9
Yes
Numb
er
Pressure switch
heat source
No
1 (installer)
230: Source pump
overloaded
E14 9
Yes
Numb
er
Source pump
overload
No
1 (installer)
241: Flow sensor yield
B63 6
No
No
---
Yes
1 (installer)
242: Return sensor yield
B64 6
No
No
---
Yes
1 (installer)
243: Swimming pool sensor B13 6
No
No
---
Yes
1 (installer)
247: Defrosting fault
9
Yes
Numb
er
Preheating for
defrost
No
1 (installer)
320: DHW charging sensor B36 6
No
No
---
Yes
---
321: DHW outlet sensor
B38 6
No
No
---
Yes
---
322: Water press 3 too high H3
6
No
No
---
Yes
---
323: Water press 3 too low H3
6
No
No
---
No
---
324: BX same sensors
3
No
No
---
Yes
---
325: BX/e'module same sens
3
No
No
---
Yes
---
327: E’module same funct
3
No
No
---
Yes
---
329: E’mod/m’grp same funct
3
No
No
---
Yes
---
330: BX1 no function
3
No
No
---
Yes
---
331: BX2 no function
3
No
No
---
Yes
---
332: BX3 no function
3
No
No
---
Yes
---
333: BX4 no function
3
No
No
---
Yes
---
334: BX5 no function
3
No
No
---
Yes
---
335: BX21 no function
3
No
No
---
Yes
---
336: BX22 no function
3
No
No
---
Yes
---
339: Coll pump Q5 missing
3
No
No
---
Yes
---
340: Coll pump Q16 missing
3
No
No
---
Yes
---
341: Coll sensor B6 missing
3
No
No
---
Yes
---
343: Solar integration missing
3
No
No
---
Yes
---
344: Solar buffer K8 missing
3
No
No
---
Yes
---
345: Sol swi pool K18
missing
3
No
No
---
Yes
---
350: Buffer address error
3
No
No
---
Yes
---
351: Prim/sys pump addr err
3
No
No
---
Yes
---
352: Pr’less header addr err
3
No
No
---
Yes
---
353: Casc sens B10 missing
3
No
No
---
Yes
---
354: Special sensor 2
B
X
3
No
No
---
Yes
---
355: 3-phase current
asymmetric
E21-
23
9
Yes
Numb
er
3-ph curr
asymmetrical
No
---
356: Flow switch consumers E24 9
Yes
Numb
er
Flow switch
consumers
No
---
357: Flow temp cooling 1
6
No
No
---
Yes
---
358: Soft starter
E25 9
No
No
---
No
---
359: Valve cool Y21 missing
3
No
No
---
Yes
---
360: Proc valve Y22 missing
3
No
No
---
Yes
---
361: Source inlet B91
missing
3
No
No
---
Yes
---
362: Source outlet B92
missing
3
No
No
---
Yes
---
363: Evap sens B84 missing
3
No
No
---
Yes
---
364: Cool system HP wrong
3
No
No
---
No
---
365: DHW inst heat pump
Q34 missing
3
No
No
---
Yes
---
366: Room temp sensor Hx
6
No
No
---
Yes
---
367: Room humidity sensor
Hx
6
No
No
---
Yes
---
207: Fault cooling circuit
LPB ---
---
---
---
---
1 (installer)
208: Flow supervision
LPB ---
---
---
---
---
1 (installer)
217: Sensor fault
LPB ---
---
---
---
---
1 (installer)
218: Pressure supervision
LPB ---
---
---
---
---
1 (installer)
Number*
These plant states do not directly lead to an error message, but first
deliver a status message upon initial startup.
