Siemens LMU64 Series - Page 160

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Siemens Building Technologies Basic Documentation LMU54... / LMU64... CC1P7494en
HVAC Products 14 Addendum: Hydraulic diagrams BMU 07.11.2002
Diagram 73
1)
Q2.1
Y2.1
B1.1
Q2.2
Y2.2
B1.2
Q2.n
Y2.n
B1.n
Q1
Q8
B2
Q3.1
B7
B3
B4
Solar-V Z WW KW
Storage
tank
150 l
Solar-R
Q3.2
Boiler, pump
DHW circuit (BMU,
controller clip-in)
20 °C
7494h02E_73
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).
Purging
valve
Stratification storage tank system with pump and zone control with the RVA46...
Diagram 74
1)
Q2.1
Y2.1
B1.1
Q2.2
Y2.2
B1.2
Q2.n
Y2.n
B1.n
B2B7
B3
B4
Solar-V Z WW KW
Storage
tank
150 l
Q3
Solar-R
UV
Q1
20 °C
Q8
7494h02E_74
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)
Purging
valve
Stratification storage tank system with diverting valve and zone control with the RVA46...
Hydraulic diagrams
(cont’d)