Viessmann VITODENS 111-W Operating Instructions Manual page 22

Keyword index
Keyword index
(cont.)
S
Safety valve
– Explanation............................................................. 20
Shutdown
– With frost protection................................................ 10
– Without frost protection........................................... 10
Starting...................................................................8, 10
Stopping................................................................. 8, 10
Summer mode............................................................ 11
T
Temperature, changing................................................ 9
Terminology................................................................20
22
Test mode...................................................................15
Tips
– Energy saving........................................................... 7
W
Water too cold............................................................ 17
Water too hot..............................................................17
Weather-compensated operation................................. 9
– Explanation............................................................. 20
What to do if...?.......................................................... 16
Where to find the controls............................................ 8
Window ventilation....................................................... 7