Zone Extensions - Siemens LMU54 Series Basic Documentation

Hydraulic diagrams
(cont'd)
Diagram 60
B7 B2
Q1
UV
B3
KW
B4
WW
Storage tank system with diverting valve, pump circuit and one
mixing circuit with system pump

Zone extensions

B2
B7
Q8
Burner
(BMU)
Alternatively, the mixing cicuits of the RVA46 can also be additional pump circuits (including combinations).
156/171
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HVAC Products
20 °C
B1
Q2
Y2
Q8
20 °C
B1.1
Q2.1
Y2.1
Mixing circuit 1
(mixing valve
clip-in or RVA46)
Zone control with RVA46
Basic Documentation LMU54... / LMU64...
14 Addendum: Hydraulic diagrams BMU
7494h01_60
Diagram 64
B1.2
Q2.2
Y2.2
Mixing circuit 2
(RVA46)
B1.n
Q2.n
Y2.n
Mixing circuit n
(RVA46)
CC1P7494en
07.11.2002