Viessmann Vitotronic 200 Installation And Service Instructions For Contractors page 63

Boiler
Note
Parameter values in bold are factory settings.
02 Burner type
!
Display
Single stage burner
Two-stage burner
Modulating burner
03 Boiler protection, gas/oil operation
Display
Gas operation
Oil operation
Resetting to gas not possible.
04 Switching hysteresis burner
Display
Switching hysteresis 4 K
ERB50 function
ERB80 function
05 Burner curve !
Display
Linear burner curve
% of rated output at 1/3 of the modulation
range
06 Maximum boiler water temperature limit
Display
... °C
Value Explanations
02:0
02:1
02:2
!
Value Explanations
03:0
03:1
Value Explanations
04:0 Note
Factory setting, according to coding card
■
04:1
Only for single stage burner
■
04:2
Value Explanations
05:0 Note
Factory setting, according to coding card
05:1 to
05:99
The burner curve varies depending on the type of
burner.
The burner curve shows the burner output (in %) in re-
lation to the opening angle of the butterfly valve (in
%).
See chapter "Matching the control unit to the modulat-
ing burner".
!
Value Explanations
06:20 to See chapter "Function description"
06:127
Note
Factory setting, according to coding card
■
Observe the temperature controller settings.
■
Parameter
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