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1. Cast iron corp.
2. Condensator, INOX AISI 316.
3. Safety valve.
4. Automatic air vent.
5. DHW tank, INOX AISI 316.
6. DHW safety valve drainage siphon.
7. DHW safety valve.
8. DHW recirculation nipple.
9. Pressure sensor.
10. DHW temperature sensor.
11. Heating expansion vessel.
12. DHW expansion vessel.
13. Filling valve.
14. Heating pump.
15. Boiler temperature sensors.
16. DHW pump.
17. Blowoff valve.
18. Balance flue burner.