105
DHW circulation pump............................................. 101
– Factory setting................................................... 12, 37
– Operating status...................................................... 37
– Time phases............................................................ 37
– Time program.......................................................... 37
DHW cylinder........................................................... 102
DHW heating
– Comfort................................................................... 14
– Energy saving......................................................... 13
– Factory setting......................................................... 12
– Information.............................................................. 53
– Once only................................................................ 14
– Operating program............................................ 21, 35
– Operating status...................................................... 36
– Outside the time program........................................ 37
– Stopping.................................................................. 37
– Time phases............................................................ 35
– Time program.......................................................... 35
– With electric booster heater.................................... 39
DHW temperature
– Higher......................................................................35
– Setting..................................................................... 35
– Standard..................................................................35
Display....................................................................... 60
– Contrast, setting...................................................... 50
– Controls locked out................................................. 64
– Fault........................................................................ 64
– Filter checking......................................................... 65
– Note.........................................................................64
– Power-OFF..............................................................64
– Setting brightness................................................... 50
– W arning................................................................... 64
Drinking water filter.................................................. 100
Ductwork.................................................................... 95
Dust deposits....... 43, 67, 68, 69, 71, 73, 75, 76, 79, 80
E
Economy mode.......................................................... 13
– Ending central heating............................................ 33
– Ending ventilation.................................................... 46
– Heating.................................................................... 32
– Symbol.................................................................... 16
– V entilation................................................................46
Electric booster heater....................................... 14, 102
– Central heating........................................................ 39
– DHW heating........................................................... 39
– Explanation............................................................. 90
– Factory setting......................................................... 12
– For central heating.................................................. 39
– Operating status...................................................... 39
– Symbol.................................................................... 16
– Time phases............................................................ 39
– Time program.......................................................... 39
Electric immersion heater........................................... 90
Electric preheating coil............................................... 96
Enabling
– Active cooling mode................................................ 40
– Electric booster heater............................................ 39
Ending
– DHW heating........................................................... 37
– Economy mode, central heating.............................. 33
– Economy mode, ventilation..................................... 46
– Intensive operation.................................................. 45
– Party mode.............................................................. 32
Energy saving (tips)................................................... 13
Energy saving function
– Economy mode, heating......................................... 32
– Economy mode, ventilation..................................... 46
– Holiday program................................................ 33, 46
– In long periods of absence...................................... 33
– In short periods of absence..................................... 32
Energy statement....................................................... 53
– Cooling.................................................................... 54
– DHW........................................................................54
– Heating.................................................................... 54
– Photovoltaic.............................................................54
Enthalpy heat exchanger........................................... 90
Excess power....................................................... 13, 49
Extended menu.......................................................... 18
External control.......................................................... 59
External heat generator............................................ 102
External hook-up.................................................. 23, 64
External program.................................................. 23, 64
Extract air filter........................................................... 76
Extract air filters
– Cleaning.................................................................. 67
Extract air vent........................................................... 95
– Cleaning.................................................................. 67
F
Factory setting............................................................ 12
Factory settings, restoring.......................................... 52
Fault
– Calling up................................................................ 57
– Calling up/acknowledging....................................... 56
– Clearing................................................................... 62
– Display.................................................................... 64
Fault message............................................................ 17
Filter........................................................................... 65
– Drinking water....................................................... 100
– Extract air valves..................................................... 79
Filter box.................................................................... 74
Filter change indicator................................................ 80
Keyword index
Keyword index (cont.)
5817913