Keyword index
(cont.)
Heating mode
– Explanation....................................................... 58, 65
– Reduced..................................................................20
– Standard..................................................................20
Heating system
– Cleaning.................................................................. 49
– Maintaining..............................................................49
Heating water buffer cylinder
– Comfort..................................................................... 7
– Explanation............................................................. 62
– Factory setting...........................................................6
– Operating status......................................................22
– Time phases............................................................21
– Time program.......................................................... 21
– With own energy..................................................... 36
Heat pump
– Comfort..................................................................... 8
– Starting....................................................................18
– Stopping.................................................................. 19
– Symbol.................................................................... 10
Heat recovery.............................................................63
Help menu..................................................................10
Help text..................................................................... 10
Higher DHW temperature...........................................26
Holiday program
– Cancelling/deleting............................................25, 35
– Setting............................................................... 24, 35
Holidays
– Heating......................................................................7
– Ventilation..................................................................7
Hours run................................................................... 40
How to use the controls..............................................12
Humidity..................................................................... 63
I
Immersion heater....................................................... 58
Information
– Calling up................................................................ 40
– Daily log.................................................................. 40
Inspection...................................................................49
Instantaneous heating water heater.....................19, 58
– Explanation............................................................. 62
– For DHW heating.................................................... 29
Intensive operation
– Ending..................................................................... 34
– Setting..................................................................... 34
Intervals for filter changing......................................... 51
K
Keys........................................................................... 10
Kyoto Protocol............................................................54
L
Language selection.................................................... 38
Level, heating curve/cooling curve.............................22
M
Maintenance...............................................................49
– DHW cylinder.......................................................... 49
– Heating system....................................................... 49
Maintenance contract.................................................49
Manual mode............................................................. 43
Max. flow temperature, heating..................................21
Max. Heating flow temperature.................................. 22
Menu
– Basic menu..............................................................11
– Extended menu....................................................... 12
– Help.........................................................................10
– Structure..................................................................54
Message
– Information/warning/fault.........................................41
– Power-OFF..............................................................47
– Symbol.................................................................... 11
Min. flow temperature, cooling................................... 21
Mixer.......................................................................... 65
N
Names of heating circuits...........................................37
Natural cooling........................................................... 64
No hot water...............................................................46
Noise level....................................................................8
Note............................................................................ 11
– Calling up................................................................ 42
– Calling up/acknowledging....................................... 41
– Display.................................................................... 47
– Power-OFF..............................................................47
O
ON/OFF switch.....................................................18, 19
Once-only DHW heating
– Activating.................................................................28
– Comfort..................................................................... 8
Opening the control unit............................................... 9
Operating info.............................................................10
Operating program
– Energy saving........................................................... 7
– Explanation............................................................. 57
– Frost protection....................................................... 14
– Heating, cooling, DHW............................................13
– Priority heating circuit.............................................. 11
– Setting, heating/cooling...........................................20
– Setting, standby mode heating/cooling................... 19
– Setting, ventilation...................................................33
– Setting DHW........................................................... 26
– Special.................................................................... 15
– Symbols.................................................................. 13
– Ventilation................................................................15
Operating sequence...................................................12
Operating states, calling up........................................40
Keyword index
69