Viessmann Vitodens 200-W B2HE, Technical Manual

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Gas boiler, type B and C, category II
2N3P
Type B2HE
Rated heating output range (details to EN 15502)
T
F
/T
R
= 50/30 °C
Natural gas kW 1.9 - 11.0 1.9 - 19.0 1.9 - 25.0 1.9 - 32.0
LPG kW 2.5 - 11.0 2.5 - 19.0 2.5 - 25.0 2.5 - 32.0
T
F
/T
R
= 80/60 °C
Natural gas kW 1.7 - 10.1 1.7 - 17.4 1.7 - 22.9 1.7 - 29.3
LPG kW 2.2 - 10.1 2.2 - 17.4 2.2 - 22.9 2.2 - 29.3
Flue gas parameters
Temperature (at a return temperature of 30 °C)
– At rated heating output °C 39 41 46 59
– At partial load °C 38 38 38 38
Temperature (at a return temperature of 60 °C, for
DHW heating)
°C 64 65 67 72
Mass flow rate (for DHW heating)
Natural gas
– At rated heating output kg/h 31.7 31.7 41.6 54.9
– At partial load kg/h 3.2 3.2 3.2 3.2
LPG
– At rated heating output kg/h 30.1 30.1 41.0 53.9
– At partial load kg/h 3.9 3.9 3.9 3.9
Available draught
*2
Pa 250 250 250 250
mbar 2.5 2.5 2.5 2.5
Max. amount of condensate
To DWA-A 251
l/h 2.5 2.5 3.3 4.2
Condensate connection (hose nozzle) Ø mm 20 - 24 20 - 24 20 - 24 20 - 24
Flue gas connection Ø mm 60 60 60 60
Ventilation air connection Ø mm 100 100 100 100
Standard seasonal efficiency [to DIN] at
T
F
/T
R
= 40/30 °C % Up to 98 (H
s
) [gross cv]
Energy efficiency class A A A A
Gas condensing combi boiler
Gas boiler, type B and C, category II
2N3P
Type B2KE
Rated heating output range (details to EN 15502)
T
F
/T
R
= 50/30 °C
Natural gas kW 1.9 - 19.0 1.9 - 25.0 1.9 - 32.0
LPG kW 2.5 - 19.0 2.5 - 25.0 2.5 - 32.0
T
F
/T
R
= 80/60 °C
Natural gas kW 1.7 - 17.4 1.7 - 22.9 1.7 - 29.3
LPG kW 2.2 - 17.4 2.2 - 22.9 2.2 - 29.3
Rated heating output for DHW heating
Natural gas kW 1.7 - 26.2 1.7 - 30.4 1.7 - 33.5
LPG kW 2.2 - 26.2 2.2 - 30.4 2.2 - 33.5
Rated heat input
Natural gas kW 1.8 - 27.3 1.8 - 31.7 1.8 - 34.9
LPG kW 2.3 - 27.3 2.3 - 31.7 2.3 - 34.9
Product ID CE-0085CT0017
IP rating to EN 60529 IP X4
Gas supply pressure
Natural gas mbar
kPa 20
2
20
2
20
2
LPG mbar
kPa 50
5
50
5
50
5
Max. permiss. gas supply pressure
*3
Natural gas mbar
kPa 25.0
2.5
25.0
2.5
25.0
2.5
*2 CH: Available draught 200 Pa; 2.0 mbar
*3
If the gas supply pressure is higher than the maximum permissible value, install a separate gas pressure governor upstream of the sys-
tem.
Vitodens 200-W
(cont.)
VITODENS
VIESMANN
7
5853906
1