ICI Caldaie COSMOGAS AGUATANK 150, Instructions For Installation, Use And Maintenance Manual

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3 - OPERATION
Example of connection between boiler water heater and AGUATANK tank used as PUFFER (See fig. 3-2).
Figure 3-2 - Connection between heating only boiler and AGUATANK tanks used as PUFFER.
Figure 3-2 KEY
1. Heating only COSMOGAS boiler
2. Recirculation pump (installer’s responsibility)
3. Boiler supply
4. Gas inlet
5. Boiler return
6. AGUATANK model tank
7. ----------
8. Tank temperature probe
(in the absence of auxiliary exchanger, place
instead of part “24”)
9. Domestic utilities
10. EN 1487 Hydraulic safety unit
(to be provided by the installer)
11. Domestic cold water inlet
12. ----------
13. ----------
14. ----------
15. ----------
16. ----------
17. ----------
18. ----------
19. ----------
20. Possible expansion tank for heating circuit
(to be provided by the installer)
21. ----------
22. Remote control (on request)
23. Solar Control Unit (on request)
24. Tank solar probe (on request)
25. Solar safety device and load unit (on request)
26. Solar panels (on request)
27. D.H.W. rapid producer (on request)
28. Mixer valve (installer’s responsibility)
29. Heating pump (installer’s responsibility)
30. Heating (installer’s responsibility)