202/221
Siemens Switzerland Ltd
HVAC Products
7.1.22
Plant diagram 22
Brine-to-water heat pump, DHW storage tank with DHW charging pump Q3, buffer
storage tank, mixing or pump heating circuit, and mixing cooling circuit for passive
cooling.
Q9
B21
K1/E11
E9
B81 E10
P
P
E15
B83
B91
B92
B71
Q8/E14
Y28
7.1.23
Plant diagram 23
Brine-to-water heat pump, combi storage tank with DHW diverting valve Q3, and mixing
or pump heating circuit.
B21
K1/E11
E9
B81 E10
P
E15
B83
B91
B92
B71
Q8/E14
Y28
User manual RVS61.843
7 Plant diagrams
Q3
B4
B3
B41
Q3
Q9
P
Q3
Y21
B9
Y21
B9
B3
B4
B41
CE1U2355en_02
23. November 2007
Y1/Y2
Q2
B1
RG
Y1/Y2
Q2
B1
RG