Morco FEB-24ED - DESCRIPTION OF FUNCTIONING; General Description; Hydraulic System

Description of functioning
technical
5
3.- Description of functioning
3.1.- General description
3.1.1.- Hydraulic Circuit
H
ydraulic Circuit
FEB-24ED
8
9
7
1
3
6
5 2
4
10
26
11
12
1315
14
16
20
21
18
25
19 17 22
24
23
26
1. Expansion vessel
2. Pump
3. Low
pressure switch
4. Central heating thermistor
5. Three way valve
6. High limit stat
7. Air pressure switch
8. Venturi
9. Fan
10. Sealed air box
11. Copper heat exchanger
12. Combustion chamber
13. Ignition electrodes
14. Main burner
15.
Ionisation electrode
16. Modulating gas valve
17. Gas inlet
18. D.H.W Thermistor
19. Hot water outlet
20. Plate heat exchanger
21. C.H. Flow
22. Cold water inlet
23. C.H. Return
24.
Safety valve
25. By-pass
2
6. C.H.Drain valve
4