Viessmann Vitoflame 100 Service Instructions For Contractors page 50

Specification
Standard values for burner settings
Gas Operational net
group calorific value
H
uB
3
kWh/m MJ/m
Natural 8.13 29.25
gas LL
Note
Partial load gas throughput equals 60 % of the full load gas throughput.
In conjunction with the Vitorond 200
Nozzle pressure table and mixing assembly settings
Gas Wobbe
group index Wo
kWh/ MJ/
3 3
m m
Natural 15.00 54.00 20.0
gas E
Natural 12.40 44.60 20.0
gas LL
Standard values for mixing assembly
settings
*1
1 mbar equals nearly 10 mm WS; e.g. 12.0 mbar
The nozzle pressures apply to 15 ºC, 1013 mbar, dry.
50
(cont.)
3
3
Gas m /h
throu-
ghput
litres/
min
Supply
pres-
sure
* 1
mbar
Nozzle Stage
pres- 1
sure Stage
2
* 1
mbar
Nozzle Stage
pres- 1
sure Stage
2
* 1
mbar
mm
120 mm WS.
Rated boiler output
90 kW 120 150
kW kW
12.0 16.0 20.0
200 264 334
Rated boiler output
125 160
kW kW
2.1 2.8
5.3 6.9
2.7 3.4
6.3 8.1
14.0 17.0
200
kW
26.7
446
195 kW
3.0
7.0
4.0
9.0
14.0