Air inlet
Burnt gas
Hydraulic
circuit
14
21
12
11
22 23
13
6
20
19
5
1
9
7
4
3
15
10
16
24
8
17
18
2
E - Gas inlet
Themaclassic F
18 - Gas mechanism
A - Heating return
15
11 - Pump
16 - DHW circuit exchanger (*)
C - Heating delivery
4 - Heating circuit exchanger
8 - Flame detection electrode
13 - Ignition card
22 - Cold water inlet filter (*)
(*) except for AS models
2 - Extractor
20 - DHW flow detector (*)
17 - 3-way valve (*)
D - Sanitary water outlet (*)
12 - Temperature sensor
6 - Overheating safety thermostat
24 - 3 bar safety valve
15 - Pressure sensor
10 - Ignition electrode
B - Cold water inlet (*)
heating
21 - Heating circuit filter
5 - Combustion chamber
9 - Burner
14 - By-pass
23 - Filling cock (*)
1 - Sealed chamber
19 - Drain cock
3 - Air pressure switch
7 - Expansion tank
A B
C OF
Machine Translated by Google