Siemens Albatros2 RVA78.690 User Manual page 56
Solar compact controller
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Also See for Albatros2 RVA78.690:
- User manual (221 pages) ,
- Technical manual (101 pages) ,
- User manual (258 pages)
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Sp2
External generation
or solid fuel boiler
Return diverting valve
Storage tank transfer
pump
56 / 64
Siemens
Building Technologies
7.2.2
Buffer storage tank
B4
B41
B4
1
0
B73
Y15
B4
B41
Solar compact controller
Plant diagrams
Required settings:
OL 5930/5932 BX:
–
Buffer storage tank sensor B4
Optional settings:
for ext. generation
OL 5890 ZX1:
–
Heat request K27
OL 6207
–
For buffer storage tank
for solid fuel boiler
Operating line 4133
Comparative temp
Solid fuel boiler
–
B4 or B41
Required settings:
OL 5890 ZX1:
–
Buffer return valve Y15
OL 5930/5932 BX:
–
Common return sensor B73
OL 4795
Comparative temperature return
diverting valve:
–
B4
Optional settings:
ZN 4790 (EIN RLU).
ZN 4791 (OFF RLU).
ZN 4796 (operating action RLU)
Required settings:
OL 5890 ZX1:
Q11
–
Storage tank transfer pump Q11
B3
OL 5131
Comparative temperature transfer:
–
DHW sensor B3
–
or B31
B31
Optional settings:
OL 5130 (Heat transfer strategy).
CE1U2396en
18.08.2010
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