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Siemens Switzerland Ltd
User manual RVS61.843 CE1U2355en_02
HVAC Products 7 Plant diagrams 23. November 2007
7.1.14 Plant diagram 14
Air-to-water heat pump with buffer storage tank, DHW storage tank with diverting valve
Q3, and mixing or pump heating circuit.
B3
Q9
B21
B71
B4
B41
B9
Y1/Y2
Q2
B1
RG
Q3
K1/E11
P
B81
E10
B83
B91
K19/E14
B84
P
E9
Y22
7.1.15 Plant diagram 15
Air-to-water heat pump with combi storage tank and DHW charging pump Q3, and
mixing or pump heating circuit.
B9
Y1/Y2
Q2
B1
RG
B3
B41
B4
Q9
B21
B71
Q3
K1/E11
P
B81
E10
B83
B91
K19/E14
B84
P
E9
Y22