Immergas NIKE Mini 28 kW Special Manual De Instrucciones página 77

1.12 Components of the Nike Mini 28 kW Special boiler.
Key:
1 - Burner
2 - Domestic circuit flow switch
3 - Gas valve
4 - System filler cock
5 - Fume thermostat
6 - Fume hood
7 - Delivery sensor
8 - Safety thermostat
9 - System expansion tank
10 - Combustion chamber
11 - Circulating pump
12 - 3 bar safety valve
13 - Automatic by-pass
14 - Motor-operated 3-way valve
15 - System drain cock
16 - Primary heat exchanger
17 - Igniter/detection plugs
18 - Air valve
19 - Plate-type heat exchanger
N.B.: connection assembly (optional)
ES
PL
TR
RO
IE
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