Specification - Viessmann VITOROND 100 Service Instructions Manual

Type vr2b, 40 to 100 kw oil/gas boiler
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Specification

Specification
Rated heating output
Product ID
Pressure drop on the hot gas side
Required draught
Flue gas temperature
■ At boiler water temperature 40 °C
■ At boiler water temperature 75 °C
Product parameters (to EnEV)
Efficiency η at
■ 100 % of rated heating output
■ 30 % of rated heating output
Standby loss q
B,70
Power consumption
■ 100 % of rated heating output
■ 30 % of rated heating output
*1
Observe when sizing the chimney.
*2
Flue gas temperatures as average gross values to EN 304 (captured with 5 ther-
mocouples) at 20 °C combustion air temperature.
Standard parameter (in conjunction with Vitoflame 200 pressure-jet oil burner).
*3
20
*1
*2
*3
at
kW
40
CE-0645AU114
Pa
8
mbar
0.08
0.10
Pa
mbar
°C
°C
%
92.8
93.2
%
94.7
94.3
%
0.7
W
264
294
W
88
50
63
80
10
13
25
0.13
0.25
5
0.05
155
180
93.1
92.3
94.9
94.0
0.6
0.5
0.5
329
369
98
110
123
100
45
0.45
93.0
94.2
0.4
410
137

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