Siemens RVS41.813 User Manual page 238

Avs75, avs37, qaa75, qaa78, qaa55 series heat pump controller
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Multifunctional terminals
Plant diagram 21:
Multifunctional terminals
238/258
Siemens Switzerland Ltd
HVAC Products
RVS41..
QX1
Q3
QX2
Q8/K19
QX3
Q9
QX4
Y22
QX8
K1
BX1
B3
BX4
B4
BX5
B41
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
Brine-to-water heat pump, DHW storage tank with DHW charging pump Q3, pump
heating circuit, and mixing cooling circuit for passive cooling.
K1/E11
E9
B81 E10
P
E26
B83
E15
B91
B92
Q8/E14
Y21
RVS41..
QX1
Q3
QX2
Q8/K19
QX3
Q9
QX5
Y21
QX8
K1
BX1
B3
BX5
B71
AVS75.390 (address 1)
QX21
Y1
QX22
Y2
BX21
B1
User manual RVS61.843, RVS41.813
7 Plant diagrams
RVS61..
QX1
QX5
QX6
BX1
BX2
BX3
BX4
BX5
-
-
Q3
Q9
B21
P
B3
B71
E24
RVS61..
QX3
-
Y22
Q5
K8
B4
B41
B42
B31
B6
B9
B1
RG
Y1/Y2
Y21
CE1U2355en_02
28. September 2009

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