Viessmann Vitotronic 200 Installation And Service Instructions For Contractors page 6

Weather-compensated control unit
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Index
Index
6
70 Display correction for outside temperature .................................... 59
76 Communication module ................................................................. 59
77 LON subscriber number
78 Communication LON ..................................................................... 59
79 LON communication module: Fault manager ................................ 59
7B LON communication module: Time ............................................... 59
7F Building type
............................................................................. 60
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80 Fault messaging delay ................................................................... 60
81 Automatic summer/wintertime changeover
82 Summer time starts: Month
83 Summer time starts: Week of the selected month
84 Summer time starts: Day of the selected week
85 Winter time starts: Month
86 Winter time starts: Week of the selected month
87 Winter time starts: Day of the selected week
93 Central fault message during emissions test function/service dis-
play ..................................................................................................... 62
97 LON communication module: Outside temperature ...................... 62
98 Viessmann system number ........................................................... 62
9C LON subscriber monitoring ........................................................... 62
Boiler ...................................................................................................... 63
02 Burner type
............................................................................... 63
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03 Boiler protection, gas/oil operation
04 Switching hysteresis burner ........................................................... 63
05 Burner curve
............................................................................. 63
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06 Maximum boiler water temperature limit
08 Maximum burner output in kW
09 Maximum burner output in 100 kW
0A Burner base load
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0C Function butterfly valve ................................................................. 64
0D Function therm control
13 Shutdown differential ..................................................................... 65
14 Minimum burner runtime ................................................................ 65
15 Runtime servomotor mod. burner
16 Burner offset with start optimisation ............................................... 65
1A Start optimisation .......................................................................... 65
1B Time from burner ignition to the start of control ............................. 66
1C Signal B4 at plug 41 ...................................................................... 66
1F Flue gas temperature sensor
21 Interval in burner hours until the next service
23 Interval until the next service
24 Service status
........................................................................... 66
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26 Burner fuel consumption (stage 1) ................................................ 67
27 Burner fuel consumption (stage 1) ................................................ 67
28 Burner interval ignition ................................................................... 67
29 Burner fuel consumption (stage 2) ................................................ 67
2A Burner fuel consumption (stage 2) ................................................ 67
2D Shunt pump ................................................................................... 67
DHW ...................................................................................................... 68
00 Tank heating
............................................................................. 68
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01 Selection of set DHW temperature ................................................ 68
03 Additional function for increased DHW heating ............................. 68
04 Cylinder heating: Set start point .................................................... 68
05 Set flow temperature for cylinder heating ...................................... 69
06 Differential, set boiler water temperature to set DHW temperature 69
07 Circulation pump for cylinder heating ............................................ 69
08 Circulation pump run-on ................................................................ 69
0A In comfort mode and after external changeover to constant oper-
ation with the standard room temperature .......................................... 69
0B Input of the set DHW temperature ................................................ 70
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