Immergas EOLO Star Manual De Instrucciones página 276

1.13 Eolo Star 23 kW boiler components.
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PT
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PL
TR
CZ
CS
SI
HU
RU
RO
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Key:
1 - Intake points (air A) - (fumes F)
2 - Sealed chamber
3 - Fume extraction fan
4 - Combustion chamber
5 - Domestic circuit flow switch
6 - Gas valve
7 - Domestic circuit adjustment NTC sensor
8 - System filler cock
9 - Positive signal pressure point
10 - Negative signal pressure point
11 - Fume pressure switch
12 - NTC limit and adjustment sensor
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13 - Overtemperature safety thermostat
14 - Expansion tank
15 - Air vent valve
16 - Circulating pump
17 - System water pressure valve
18 - Manifold
19 - 3 bar safety valve
20 - Boiler manometer
21 - System drain cock
22 - Fume extractor hood
23 - Rapid type exchanger
24 - Ignition/detection plugs
25 - Burner