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1. Cold water inlet
2. Gas valve
3. Hot water temperature sensor
4. Water button
5. Burner
6. Electrode for ignition
7. Electrode for flame detection
8. Heat Exchanger
9. Distributor
10. Fan
11. Smoke sampling
12. Air sampling
13. Flow limited loop
14. Valve of air pressure difference
15. Heating water temperature sensor
16. Limited temperature sensor
17. Expansion tank
18. Automatic air venting valve
19. Pump
20. Safe valve
21. Automatic bypass-valve
22. Water venting valve
G . Gas inlet
U. Hot water inlet
E. Cold water inlet
R. Heating water inlet
M. Heating water outlet
Summary of Contents for Volcan MGBWA0100
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