Viessmann B2HF - Page 133

133
P
Parameter
– Automatic summer/wintertime changeover............. 65
– Burner hours until next service................................66
– Calculation of solar yield......................................... 77
– Calorific value, gas..................................................66
– Clear maintenance messages.................................67
– Cylinder priority on heating circuit..................... 72, 73
– DHW circulation pump function.........................68, 69
– Differential temperature, heating circuit.................. 73
– Display correction for outside temperature............. 64
– Flow rate, solar circuit............................................. 76
– Function, DHW circulation pump.............................68
– Gas volume correction factor.................................. 65
– Heating limit, outside temperature.................... 75, 76
– Integral threshold value...........................................68
– Interval function, solar circuit pump.........................78
– Interval until next service.........................................67
– Max. flow temperature, heating circuit.............. 74, 75
– Max. speed, heating circuit pump........................... 74
– Maximum collector temperature..............................77
– Maximum heating output.........................................67
– Min. flow temperature, heating circuit............... 74, 75
– Min. speed, heating circuit pump............................ 74
– Minimum collector temperature...............................77
– Minimum heating output..........................................68
– Outside temperature limit........................................ 66
– Reheating suppression, solar cylinder heating....... 77
– Room influence factor, heating circuit......... 72, 73, 74
– Room temperature hook-up, heating circuit 72, 73, 74
– Run-on, circulation pump ....................................... 69
– Scald protection activation...................................... 69
– Screed drying.......................................................... 65
– Set DHW temperature, solar................................... 76
– Set flow temperature for external demand.............. 64
– Set start point, cylinder heating...............................70
– Source for date and time.........................................66
– Speed of boiler circuit pump....................................67
– Speed of circulation pump for cylinder heating....... 70
– Stagnation time reduction....................................... 78
– Start temperature differential, solar circuit pump.... 77
– Start temperature differential for central heating
backup.....................................................................78
– Start temperature for thermostat function............... 78
– Stop temperature differential, solar circuit pump.....77
– Stop temperature differential for central heating
backup.....................................................................78
– Stop temperature for thermostat function................78
Parameters.................................................................64
– Groups.................................................................... 64
– Setting local time.....................................................64
Parameters, calling up............................................... 64
Parameters for commissioning...................................62
Password
– Changing.................................................................81
Passwords
– Reset to delivered condition....................................81
Plate heat exchanger............................................... 109
PlusBus subscribers
– Number................................................................... 27
Port 123......................................................................31
Port 443......................................................................31
Port 80........................................................................31
Port 8883....................................................................31
R
Raising flow temperature
– Operation with room temperature hook-up............115
Raising reduced room temperature..........................117
Range of WiFi connections........................................ 31
Reduced set room temperature................................115
Reducing heat-up output.......................................... 117
Reducing heat-up time............................................. 118
Relay test................................................................... 82
Report...................................................................... 124
Requirements.............................................................31
Room temperature hook-up..................................... 115
Runtime, DHW heating.............................................. 70
S
Screed drying........................................................... 115
Screed drying function........................................51, 115
Security parameters................................................... 31
Service menu
– Calling up................................................................ 80
– Exiting..................................................................... 81
Service message
– Checking................................................................. 62
Service messages, calling up.....................................82
Set room temperature
– Setting................................................................... 114
Specification ............................................................125
Static pressure........................................................... 47
Subscriber number
– Extensions...............................................................79
– Setting..................................................................... 79
Subscriber number of connected component............ 85
Summer economy control.................................... 75, 76
Supply pressure................................................... 46, 48
Switch S1................................................................... 79
System configuration............................................37, 64
System filling.............................................................. 42
System pressure........................................................ 42
System requirements................................................. 31
System schemes........................................................62
T
Topping up..................................................................43
Trap...................................................................... 20, 56
Type plate.....................................................................9
V
Venting program....................................................... 113
W
Warning messages, calling up................................... 82
WiFi connection..........................................................40
WiFi connection range............................................... 31
WiFi network.............................................................. 40
Keyword index
Keyword index (cont.)
5593201