Pag. 32 di 48
4.5.2 Camera
stagna
LEGEND
1.
Coaxial exhaust collector
16.
Central Heating return filter
2.
Fume discharge pressure switch
17.
DHW flow meter
3.
Condensate
tank
18.
CH
pump
4.
Main heat exchanger
19.
DHW 7 bar security valve
5.
Safety thermostat 105 °C
20.
3
way
valve
6.
Central heating delivery sensor
21.
Detection
electrode
7.
Burner
22.
Combustion
chamber
8.
Spark generation electrodes
23.
Central Heating retuirn sensor
9.
Gas
valve
24.
Minimum pressure switch
10.
Spark
generator
25
Modulating fan
11.
D.H.W. plate exchamger
26
Central Heating expansion vessel
12.
3 bar safety valve
27
Fume analysis socket
13.
D.H.W.
flow
sensor
28
Storages
14.
D.H.W.
pump
29
Storage
sensor
15.
Electric connections box
30
DHW
expansion
vessel