7
DHW heating
DHW temperature................................................................................................ 28
■ DHW temperature adjustment.......................................................................... 28
Operating program............................................................................................... 28
■ Setting the operating program for DHW heating............................................... 28
Time program....................................................................................................... 29
■ Switching the time program on/off.................................................................... 29
■ Setting the time program for DHW heating....................................................... 30
Further adjustments
Setting the time and date..................................................................................... 31
■ Displaying the date........................................................................................... 31
Checks
Checking information............................................................................................ 33
What to do if...
Rooms are too cold.............................................................................................. 35
Rooms are too hot................................................................................................ 36
There is no hot water............................................................................................ 37
The DHW is too hot.............................................................................................. 38
Symbols and are shown............................................................................... 38
Maintenance
Cleaning............................................................................................................... 39
Water hardness.................................................................................................... 39
Inspection and maintenance................................................................................ 39
Device.................................................................................................................. 39
Damaged cables/lines.......................................................................................... 40
Appendix
Terminology.......................................................................................................... 41
Keyword index.................................................................................................... 44
Index
Index
(cont.)
5837147
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