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7217395.01 - en
INSTRUCTIONS PERTAINING TO THE USER
1. Instructions prior to installation 30
2. Instructions prior to commissioning 30
3. Commissioning of the boiler 31
4. Central Heating (CH) and Domestic Hot Water (D.H.W.) temperature adjustment 32
5. Filling the boiler 33
6. Turning off the boiler 33
7. Gas change 33
8. Prolonged standstill of the system. Frost protection 33
9. Error messages and table of faults 34
10. Servicing instructions 34
11. General information 35
12. Instructions prior to installation 35
13. Boiler installation 36
14. Boiler size 36
15. Connecting the mains supply 37
16. Fitting a room thermostat 38
17. Gas change modalities 38
18. Information display 40
19. Parameters setting 42
20. Control and operation devices 43
21. Positioning of the ignition and ame sensing electrode 44
22. Check of combustion parameters 44
23. Output / pump head performances 44
24. Connection of the external probe 45
25. Electrical connections to remote control device 46
26. Electrical connections to a zonal heating system 47
27. How to purge the DHW system from limestone deposits 48
28. How to disassemble the DHW heat exchanger 48
29. Cleaning the cold water lter 48
30. Dismantling, disposal and recycling 48
31. Boiler schematic 49
32. Illustrated wiring diagram 50
33. Technical data 51
34. Technical parameters 52
35. Product che 53
CONTENTS
ISTRUCTIONS PERTAINING TO THE USER
ISTRUCTIONS PERTAINING TO THE INSTALLER
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