24.4
Standard settings ................................................................................................................... 53
24.5
Description ............................................................................................................................. 54
24.5.1
DHW operating mode ............................................................................................................ 54
24.5.2
DHW quick heat-up ................................................................................................................ 54
24.6
Energy saving mode .............................................................................................................. 54
24.6.1
Active cooling ......................................................................................................................... 54
25
BM-2 programming unit ...............................................................................................55
25.1
Overview ................................................................................................................................ 55
25.2
Menu structure ....................................................................................................................... 56
25.3
Display ................................................................................................................................... 57
25.4
Standard settings ................................................................................................................... 58
25.5
Description ............................................................................................................................. 58
25.5.1
Active cooling ......................................................................................................................... 58
25.5.2
DHW quick heat-up ................................................................................................................ 58
25.5.3
DHW operating mode ............................................................................................................ 58
25.5.4
Day temperature .................................................................................................................... 59
25.5.5 Room influence ...................................................................................................................... 59
25.5.6
Day temperature, cooling ....................................................................................................... 59
26
26.1
Operating mode ..................................................................................................................... 60
26.2
HP status ............................................................................................................................... 60
27
Contractor level ............................................................................................................61
27.1
27.2
27.3
Description ............................................................................................................................. 63
27.3.1
System ................................................................................................................................... 63
27.3.2
27.3.3
27.3.4
Relay test ............................................................................................................................... 64
27.3.5
Parameter reset ..................................................................................................................... 64
27.3.6
IDU service ............................................................................................................................ 64
27.3.7
ODU service ........................................................................................................................... 65
27.3.8
Heating curve ......................................................................................................................... 65
27.3.9
Cooling curve ......................................................................................................................... 65
27.3.10 Fault history ........................................................................................................................... 65
27.3.11 Delete fault history ................................................................................................................. 65
27.3.12 Acknowledge fault .................................................................................................................. 65
28
Contractor parameters .................................................................................................66
28.1
Overview ................................................................................................................................ 66
28.2
29
System configurations .................................................................................................71
4
Table of contents
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