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RVS41..
RVS61..
QX1
Q3
QX2
Q8/K19
QX3
Q9
QX4
Y22
QX8
K1
BX1
B3
BX4
B4
BX5
B41
QX1
Y22
QX5
Q5
QX6
K8
BX1
B4
BX2
B41
BX3
B42
BX4
B31
BX5
B6
AVS75.390 (address 1)
QX21
Y1
QX22
Y2
QX23
Q2
BX21
B1
BX22
B42
-
AVS75.390 (address 2)
QX22
K8
QX23
Q5
BX21
B6
BX22
B31
-
Multifunctional terminals
Plant diagram 21:
Brine-to-water heat pump, DHW storage tank with DHW charging pump Q3, pump
heating circuit, and mixing cooling circuit for passive cooling.
B3
B21
B71
B92
Q8/E14
B91
K1/E11
E9
P
P
B81 E10
B83
Q9
B1
RG
Y1/Y2
Y21
Q3
2355A
21
E15
E26
E24
B9
RVS41..
RVS61..
QX1
Q3
QX2
Q8/K19
QX3
Q9
QX5
Y21
QX8
K1
BX1
B3
BX5
B71
QX3
Y21
AVS75.390 (address 1)
QX21
Y1
QX22
Y2
BX21
B1
-
Multifunctional terminals
238/258
Siemens Switzerland Ltd
User manual RVS61.843, RVS41.813
CE1U2355en_02
HVAC Products
7 Plant diagrams
28. September 2009