Failures / Errors | 29
Fig. 3
Key to Figures :
1 Expansion vessel
2 Flue gas temperature limiter (STB)
3 Condesing-Heat Exchanger (Recuperator)
4 Air vent valve (manuel)
5 Water level switch (Condensate backup sensor)
6 Combustion chamber
7 Distribution pipe (Inj. nozzle)
8 Ionisation electrode
9 Safety valve (heating circuit)
10 Autom. air vent valve
11 Circulation pump
12 Pump speed switch
13 Condensate siphon
14 Turbine
15 Condensate water hose
16 Cotronic3 control unit
17 Manometer
18 (-) Button
19 DHW temperature regulator
20 Operating LED
21 Flow temperature regulator
22 Service Button
23 (+) Button
24 Display
25 Stand-by (On/off) Button
26 Water filling valve
27 Gas Valve
28 Type lable
29 DHW temperature sensor
30 Ignition electrode
31 Flue gas safety sensor (Combustion chamber sensor) (behind
burner)
32 Flow temperature sensor
33 Temperature limiter for heating block
34 Fan
35 Combustion air inlet
36 Flue gas pipe
To Next Page
Loading...
