1.2 Specification - Viessmann VITODENS 200-W Technical Manual

Vitodens 200-W

1.2 Specification

Gas boiler, series B and C, category
1
Rated heating output range
45 and 60 kW: Specification to EN 677.
80 and 105 kW: Specification to EN 15417.
T /T = 50/30 °C
V R
T /T = 80/60 °C
V R
Rated heat input
Type
Product ID
IP rating
Gas supply pressure
Natural gas
LPG
Max. permissible gas supply pressure
Natural gas
LPG
Power consumption (delivered condition)
Weight
Heat exchanger capacity
Max. flow rate
Limit for the use of hydraulic separation
Rated circulation water volume at T
Permiss. operating pressure
Dimensions
Length
Width
Height
Gas connection
Connection values
relative to the max. load
with gas
Natural gas E
Natural gas LL
LPG
*2
Flue gas parameters
Flue gas category to G 635/G 636
Temperature (at 30 °C return temperature)
– at rated heating output
– at partial load
Temperature (at 60 °C return temperature)
Mass flow rate
Natural gas
– at rated heating output
– at partial load
LPG
– at rated heating output
– at partial load
Available draught
Standard seasonal efficiency [to DIN] at
T /T = 40/30 °C
V R
Average condensate volume
for natural gas and T /T
V
Internal diameter of the line to
the expansion vessel
Safety valve
Condensate connection (hose nozzle)
*1 If the gas supply pressure is higher than the maximum permitted value, install a separate gas pressure governor upstream of the system.
*2 Calculation values for sizing the flue system to EN 13384.
Flue gas temperatures measured as gross values at 20 °C combustion air temperature.
The flue gas temperature at a return temperature of 30 °C is significant for the sizing of the flue system.
The flue gas temperature at a return temperature of 60 °C is used to determine the application range of flue pipes with maximum permissible
operating temperatures.
VIESMANN
6
(cont.)
*1
/T = 80/60 °C
V R
= 50/30 °C
R
II
2N3P
kW 17.0-45.0
kW 15.4-40.7
kW 16.1-42.2
WB2C
mbar 20
mbar 50
mbar 25.0
mbar 57.5
W 56
kg 65
l 7.0
l/h 3500
l/h 1748
bar 4
mm 380
mm 480
mm 850
R ¾
3 4.47
m /h
5.19
m 3 /h
kg/h 3.30
G /G
52 51
°C 35
°C 33
°C 65
kg/h 81.2
kg/h 31.1
kg/h 78.2
kg/h 26.6
Pa 250
mbar 2.5
% up to 98 (H
l/day 14-19
DN 22
DN 22
Ø mm 20-24
II II
2N3P 2N3P
Gas condensing boiler
17.0-60.0 30.0-80.0
15.4-54.4 27.0-72.6
16.1-56.2 28.1-75.0
WB2C WB2C
CE-0085BR0432
IP X4D to EN 60529
20 20
50 50
25.0 25.0
57.5 57.5
82 90
65 83
7.0 12.8
3500 5700
2336 3118
4 4
380 530
480 480
850 850
¾ 1
5.95 7.94
6.91 9.23
4.39 5.88
G /G G /G
52 51 52 51
40 35
35 33
70 65
110.6 147.5
31.1 55.8
106.7 143.8
26.6 46.4
250 250
2.5 2.5
) [gross cv]/109 (H ) [net cv]
s i
23-28 25-30
22 28
22 22
20-24 20-24
VITODENS 200-W
II
2N3P
30.0-105.0
27.0-95.6
28.1-98.5
WB2C
20
50
25.0
57.5
175
83
12.8
5700
4106
4
530
480
850
1
10.42
12.12
7.74
G /G
52 51
40
35
70
193.3
55.8
185.4
46.4
250
2.5
35-40
28
22
20-24