Saunier Duval THEMACLASSIC C 25 E - Installation - Hydraulic Circuit Diagram (Themaclassic C); Component Identification for Themaclassic C

12 - Temperature sensor
3 - Fume hood 4 -
Heating circuit exchanger 5 -
Combustion
chamber 6 - Overheating safety
thermostat 7 - Expansion vessel
8 - Flame detection
electrode 9 - Burner
16 - DHW circuit exchanger (*)
24 - 3 bar safety valve
temperature.
11 - Pump
15 - Pressure sensor
14 - By-pass
10 - Ignition electrode
2 - High smoke anti-reflux safety
22 - Cold water inlet filter (*)
13 - Ignition board
1 - Low temperature fume backflow safety.
23 - Filling cock (*)
heating
Themaclassic C
21 - Heating circuit filter
A - Heating return
20 - DHW flow detector (*)
B - Cold water inlet (*)
C - Heating flow
19 - Drain cock
D - Sanitary water outlet (*)
14
(*) except for AS models
18 - Gas mechanism
E - Gas inlet
17 - 3-way valve (*)
INSTALLATION
13
20
22 23
19
16
15
6
17
5
18
4
9
24
14
3
7
12
10
2
21
11
8
1
Hydraulic
circuit
A B
C OF
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