E.C.A. Confeo Premix CP 24 HST Installation And User's Operating Instructions page 7

1- Stainless steel heat exchanger
2- Air / gas manifold
3- Fan
4- Pump
5- Hydraulic circuit – flow manifold
6- Gas valve
7- Water pressure sensor
8- CH flow NTC sensor – immersion type
9- CH return NTC sensor – surface type
10- Thermal cut-off 160
11- Air / gas mixer
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C
12- Igniter
13- Ignition electrodes
14- Ionization electrode
15- Flue gas NTC sensor
16- Hydraulic circuit – return manifold
17- Manual air vent
19- Expansion vessel (10 liters)
20- Siphon
21- DHW tank flow pipe
22- DHW tank return pipe
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