5
71
96
91
52
114
100
36
51
50
40
112
80
62
21
80
63
64
33
10
11
10
11
53
55
77
87
83 80
13
12
18
Position Name Position Name
5 Heat pump unit 62 Room sensor
10 Supply line 63 Shunt valve
11 Return line 64 Supply line sensor shunt group
12 Cold water 71 Flow sensor
13 Hot water 77 Switching valve for hot water
18 Water heater 80 Shut-off valve
21 Buffer tank 83 Non-return valve
33 Circulation pump shunt group 85 Bleed valve
36 Circulation pump 87 Safety valve (9 bar)
40 Control unit 91 Strainer
50 Outdoor sensor 96 Flexible hose
51 Supply line sensor 100 Safety valve (1.5 bar)
52 Return line sensor 112 Expansion vessel, closed
26 – Installation instructions VMGFD102