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Siemens Building Technologies Basic Documentation LMU54... / LMU64... CC1P7494en
HVAC Products 14 Addendum: Hydraulic diagrams BMU 07.11.2002
Diagram 75
1)
Q2.1
Y2.1
B1.1
Q2.2
Y2.2
B1.2
Q2.n
Y2.n
B1.n
Purging
valve
B3
B4
Solar-V
Z
WW
KW
Storage
tank
150 l
Q3.2
Solar-R
B2B7
UV
Q3.1
Q1
20 °C
7494h02E_75
Mixing circuit 1
(mixing valve
clip-in or RVA46)
Mixing circuit 2
(RVA46)
Mixing circuit n
(RVA46)
Alternatively, the mixing cicuits of the RVA46 can also be additional pump circuits
(including combinations).
Boiler, pump
DHW circuit (BMU,
controller clip-in)
Stratification storage tank with diverting valve and primary supply function, zone control with the RVA46...
Diagram 76
Q2.1
Y2.1
B1.1
Q2.2
Y2.2
B1.2
Q2.n
Y2.n
B1.n
B2B7
UV
Q1
20 °C
Q8
B3
KW
WW
B4
7494h02E_76
Alternatively, the mixing cicuits of the RVA46 can also be additional pump circuits
(including combinations).
Mixing circuit 1
(mixing valve
clip-in or RVA46)
Mixing circuit 2
(RVA46)
Mixing circuit n
(RVA46)
Boiler, pump
DHW circuit (BMU,
controller clip-in)
Stratification storage tank system with diverting valve and zone control with the RVA46...
Hydraulic diagrams
(cont’d)