Viessmann VITOLIGNO 300-C Operating Instructions For The System User page 5

Index
7. Heating water buffer cylin-
der
8. Fuel supply
9. Further adjustments
10. Checks
11. Shutdown
12. What to do if...
13. Maintenance
14. Appendix
Stopping DHW heating .......................................................................... 27
Setting the operating program for the heating water buffer cylinder ...... 29
Setting the time program for the heating water buffer cylinder .............. 29
Setting time phases ............................................................................ 30
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Deleting a time phase ......................................................................... 30
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Heating curve ......................................................................................... 30
Adjusting the curves for the heating water buffer cylinder .................. 30
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Blocking times for automatic fuel supply ................................................ 32
Setting blocking times ......................................................................... 32
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Deleting blocking times ....................................................................... 32
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Setting the suction wand assignment ................................................. 32
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Purging and/or resetting suction wands ............................................. 33
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Setting the display contrast .................................................................... 35
Setting the brightness of the display ...................................................... 35
Assigning names to heating circuits ...................................................... 35
Setting the time and date ....................................................................... 36
Language selection ................................................................................ 36
Setting the temperature unit (°C/°F) ...................................................... 36
Setting the boiler water temperature ...................................................... 36
Setting the minimum system temperature ............................................. 37
Restoring factory settings ...................................................................... 37
Calling up information ............................................................................ 38
Calling up information in the standard menu ...................................... 38
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Calling up information in the extended menu ..................................... 38
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Calling up temperatures ..................................................................... 39
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Calling up fault messages ...................................................................... 40
Shutting down the heating system for an extended period .................... 42
Shutdown ............................................................................................... 42
Rooms are too cold ................................................................................ 43
Rooms are too hot ................................................................................. 43
There is no hot water ............................................................................. 44
The DHW is too hot ............................................................................... 44
"Fault" is shown in the display ............................................................... 44
Heating system inspection and maintenance ........................................ 45
Boiler .................................................................................................. 45
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DHW cylinder (if installed) .................................................................. 45
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Safety valve (DHW cylinder) ............................................................... 45
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Drinking water filter (if installed) ......................................................... 45
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Replacing fuses ..................................................................................... 45
Cleaning information .............................................................................. 45
Maintenance intervals ............................................................................ 46
Emptying the ash box ............................................................................ 46
Vitoligno 300-C, 60 to 70 kW .............................................................. 46
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Vitoligno 300-C, 80 to 101 kW ............................................................ 49
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Cleaning the light barriers ...................................................................... 50
Vitoligno 300-C, 60 to 70 kW .............................................................. 50
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Vitoligno 300-C, 80 to 101 kW ............................................................ 51
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Terminology ........................................................................................... 52
Efficient and clean operation ................................................................. 53
Information on disposal .......................................................................... 53
Disposal of packaging ........................................................................ 53
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Final decommissioning and disposal of the heating system ............... 53
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Index
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