Viessmann VITOLIGNO 300-C Operating Instructions Manual page 5

Index
(cont.)
11. Scanning
12. Shutdown
13. What to do if...
14. Service
15. Appendix
16. General energy saving tips
17. Keyword index
Restoring factory settings ...................................................................... 36
Scanning fault messages ....................................................................... 38
Scanning information ............................................................................. 38
Scanning information in the standard menu ....................................... 38
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Scanning information in the extended menu ...................................... 39
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Scanning temperatures ...................................................................... 39
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Shutting down the heating system for an extended period .................... 41
Shutdown ............................................................................................... 41
Rooms are too cold ................................................................................ 42
Rooms are too hot ................................................................................. 42
There is no hot water ............................................................................. 43
The DHW is too hot ............................................................................... 43
"Fault" is shown in the display ............................................................... 43
Care, inspection and maintenance ........................................................ 44
Replacing fuses ..................................................................................... 44
Cleaning information .............................................................................. 44
Maintenance intervals ............................................................................ 45
Emptying the ash box ............................................................................ 45
Terminology ........................................................................................... 47
Efficient and clean operation ................................................................. 48
Information on disposal .......................................................................... 48
Disposal of packaging ........................................................................ 48
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Final decommissioning and disposal of the heating system ............... 48
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.................................................................................................................. 49
.................................................................................................................. 50
Index
5