12
GENERAL
7 .3 .1 System layout
12
13
10
9
11
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
1
7
4
5
6
3
2
8
1
Magnesium anode
2
Temperature gauge
3
Top coil
4
Sleeve for electric heating element (not supplied)
5
Bottom coil
6
Cylinder inspection flange
7
Flange cover
8
Solar controller temperature sensor socket
9
Auxiliary temperature sensor socket
10
Insulation
11
Boiler temperature sensor socket
12
Valve group
13
Storage cylinder
14
Plug for anode inspection and lifting
15
Fitting for pipe from solar collector
16
Outlet valve M
17
Outlet temperature gauge
18
Pressure gauge
19
Insulation
20
Solar controller
21
Outlet pipe to coil
22
Safety valve (6 bar)
23
Safety valve outlet
24
Fitting for expansion vessel
25
Return pipe to coil
26
Sensor/power cable entrance
27
Cock B
28
Flow meter (l/min)
29
Flow regulator
30
Cock A
31
Pump
32
Return temperature gauge
33
Return valve R
34
Fitting for pipe to solar collector