En] - Functional Elements Of The Appliance - Beretta EXCLUSIVE 25C Manual Para El Instalador Y El Usuario

25-30 kW
[EN] - Functional elements of the
appliance
1 Pressure gauge
2 Drain valve
3 3-way valve stepper servomotor
4 Domestic hot water heat exchanger
5 Safety valve
6 Circulator
7 Lower air vent valve
8 NTC return line probe
9 Burner
16
19
8
27
10 Conveyor
11 Fan
12 Mixer
13 Ignition transformer
14 Flue gas exhaust
15 Degassing unit pipe
16 Flue gas probe
17 Upper air vent valve
18 Limit thermostat
19 NTC delivery probe
20 Flame ignition electrode
21 Flame detection electrode/Ionization sensor
35-42 kW
22 Expansion vessel
23 Main heat exchanger
24 Pressure transducer
25 Gas diaphragm
26 Gas valve
27 Domestic hot water NTC probe
28 Condensate syphon
29 Flow meter
30 Non-return valve
31 Filling solenoid
32 Filling tap
EXCLUSIVE
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