Viessmann VITOTRONIC 300 - Page 6

6
Switching off DHW heating .................................................................... 30
6. Further adjustments Blocking or enabling the boiler ............................................................... 31
Setting the "Language" ........................................................................ 31
Setting the display brightness ................................................................ 31
Setting the "Time" and "Date" .............................................................. 31
Signal tone for operation ........................................................................ 32
Deactivating the display screen for cleaning ......................................... 32
Locking the controls ............................................................................... 32
Entering the contractor's contact details ................................................ 32
7. Vitotronic 300: Further
system settings
Setting the "Boiler sequence" ............................................................. 34
Naming heating circuits ......................................................................... 34
Restoring "Factory settings" ............................................................... 34
8. Calling up information Calling up help messages ...................................................................... 36
Calling up information ............................................................................ 36
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Vitotronic 300: Checking the solar thermal system energy yield ........ 36
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Resetting operating data (meter) ........................................................ 37
Calling up service messages ................................................................. 37
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Calling up a service message ............................................................. 37
Scanning fault messages ....................................................................... 38
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Calling up a fault message ................................................................. 38
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Burner faults ....................................................................................... 38
9. Emissions test mode ................................................................................................................ 40
10. Switching on and off Control unit controls ............................................................................... 41
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Vitotronic 300, type CM1E and Vitotronic 100, type CC1E ................. 41
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Vitotronic 300, type CM1I and Vitotronic 100, type CC1I ................... 41
Shutting down the heating system ......................................................... 41
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Vitotronic 300: With frost protection monitoring .................................. 41
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Without frost protection monitoring (shutdown) .................................. 42
Starting up the heating system .............................................................. 42
11. What to do if... Rooms are too cold ................................................................................ 43
Rooms are too hot ................................................................................. 44
There is no hot water ............................................................................. 45
The DHW is too hot ............................................................................... 46
and "Fault" are displayed ................................................................
46
and "Burner fault" are displayed ....................................................
46
ë and "Service" are displayed ............................................................ 47
"External hook-up" is displayed .......................................................... 47
"External program" is displayed .......................................................... 47
12. Maintenance Cleaning ................................................................................................. 48
Inspection and maintenance .................................................................. 48
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Boiler .................................................................................................. 48
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DHW cylinder (if installed) .................................................................. 48
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Safety valve (DHW cylinder) ............................................................... 48
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Potable water filter (if installed) .......................................................... 48
Damaged cables / lines ......................................................................... 49
13. Ordering fuel oil ................................................................................................................ 50
14. Appendix Buttons and icons .................................................................................. 51
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Buttons and icons in the menu bar ..................................................... 51
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Buttons in the navigation area ............................................................ 51
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Buttons and icons in the function area ............................................... 51
Vitotronic 300: Menu overview ............................................................... 52
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Home screen overview ....................................................................... 52
Index
Index
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