Viessmann VITOLIGNO 300-H Series Operating Instructions Manual page 66

Keyword index
Keyword index
(cont.)
Switching times
– DHW heating...........................................................27
– Heating water buffer cylinder.................................. 29
– Room heating..........................................................19
– Setting..................................................................... 19
System start-up.......................................................... 15
T
Temperature
– Actual temperature..................................................62
– Changing.................................................................17
– Checking................................................................. 39
– DHW........................................................................27
– Set temperature...................................................... 62
Temperature unit........................................................ 36
Terminology................................................................62
Thermally activated safety valve................................ 46
Time........................................................................... 36
Time/date, factory setting........................................... 10
Time phases
– Central heating........................................................18
– DHW heating...........................................................27
– Heating water buffer cylinder.................................. 30
66
Time phases, standard settings
– DHW circulation pump............................................ 28
– DHW heating...........................................................28
Time program
– Central heating........................................................18
– DHW heating...........................................................27
– Heating water buffer cylinder.................................. 29
Tips on energy saving................................................ 10
Troubleshooting..........................................................44
U
Use...............................................................................8
V
Vacuum module......................................................... 32
W
Weather-compensated mode..................................... 62
Wintertime/summertime changeover........................... 9
Wintertime changeover................................................ 9