Viessmann VITODENS 100-W Installation And Service Instructions Manual page 74

Specification
Gas condensing boiler
Gas boiler, type B and C, category I
Type
Rated heating output range (details to
EN 15502)
T /T = 50/30 °C
F R
Natural gas
T /T = 80/60 °C
F R
Natural gas
Dimensions
Length
Width
Height
Gas connection
Supply values
Relative to the max. load and
1013 mbar/15 °C
With gas
Natural gas E
Natural gas LL
Flue gas parameters
Temperature (at a return temperature of
30 °C)
At rated heating output
–
At partial load
–
Temperature (at a return temperature of
60 °C, for DHW heating)
Available draught
Available draught for B23P
Max. amount of condensate
To DWA-A 251
Condensate connection (hose nozzle)
Flue gas connection
Ventilation air connection
Standard seasonal efficiency [to DIN] at
T /T = 40/30 °C
F R
Energy efficiency class
Note
The supply values are only for reference (e.g. in the
gas contract application) or for a supplementary, rough
estimate to check the volumetric settings. Due to fac-
tory settings, the gas pressure must not be altered
from these values. Reference: 15 °C, 1013 mbar
(101.3 kPa).
74
(cont.)
/I
2N 2H
kW
kW
mm
mm
mm
R
m 3 /h
3
m /h
°C
°C
°C
Pa
mbar
Pa
mbar
l/h
Ø mm
Ø mm
Ø mm
%
B1GA
3.2 - 11 3.2 - 16 3.2 - 19
2.9 - 9.9 2.9 - 2.9 - 17
14.4
285 285
375 375
600 600
¾ ¾
1.1 1.6
1.3 1.86
39 40
38 38
64 64
250 250
2.5 2.5
232 400
2.32 4
2.5 2.5
20 - 24 21 - 24 20 - 24
60 60
100 100
Up to 98 (H
A A
3.2 - 25 3.2 - 32
2.9 - 2.9 - 28.7
22.5
285 285 340
375 375 375
600 600 600
¾ ¾
1.88 2.48 3.16
2.19 2.88 3.68
41 46 59
38 38 38
65 67 72
250 250 250
2.5 2.5 2.5
527 698 635
5.27 6.98 6.35
2.5 3.3 4.2
20 - 24 20 - 24
60 60 60
100 100 100
) [gross cv]
s
A A
¾
A