57
1.4
Structure
22
23
24
25
26
27
14
15
16
17
19
22
21
20
18
1
2
3
4
5
6
7
10
11
12
13
8
9
28
29
1
Heat exchanger bleed point
2
Heat exchanger
3
Combustion chamber door
4
Oversleeve
5
Flame viewing window
6
Ignition/detection electrode
7
Heat safety thermostat
8
Delivery sensor
9
Ventilator
10
Condensate siphon
11
Diverter valve
12
System filling unit
13
Domestic hot water sensor
14
Control panel
15
Domestic hot water heat exchanger
16
Gas valve
17
Domestic hot water filter
18
System relief valve
19
Boiler drain
20
System pump
21
Water pressure switch
22
Automatic bleed valve
23
Air-gas mixer
24
Expansion vessel
25
Air inlet pipe
26
Air-smoke chamber
27
Smoke probe
28
Air inlet
29
Smoke outlet
Fig. 2
EN
Summary of Contents for BRAVA One HE 25
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