GENERAL
8
°C
0
120
20
100
40
80
60
3
20
22
23
25
26
27
28
30
21
31
24
4
3
3
4
5
6
7
9
13
12
10
11
8
1
2
15
14
13
12
9
33
10
32
3
33
6
5
19
15
24
29
17
20
21
21
29
19
18
16
1 Cover panel
2 Top front panel
3 Automatic vent valve
4 Bleed manifold
5 Water pressure switch
6 Drain cock for delivery group
7 Delivery group
8 Bottom front panel
9 CH/storage cylinder pump
10 Deviator valve and by-pass
11 Storage cylinder temperature sensor socket
12 CH circuit fill cock
13 Storage cylinder drain cock
14 DHW circuit safety valve (8 bar)
15 DHW circuit expansion vessel (6 litres)
16 Bypass pipe
17 Drain collector pipe
18 Electrical cable guides
19 CH circuit safety valve (3 bar)
20 Combustion group
21 Vent/air intake fitting (concentric 60/100)
22 Control panel
23 Gas diaphragm
24 Gas valve
25 DHW capillary temperature gauge
fitting
26 Magnesium anode
27 Storage cylinder flange
28 LH side panel
29 CH circuit expansion vessel (12 litres)
30 Comburent air intake pipe (twin pipe)
31 Flue gas analysis socket
32 RH side panel
33 Boiler drain cock
LAYOUT
