Specification - Viessmann VITODENS 200-W Technical Manual

Vitodens 300-W

3.2 Specification

Gas boiler, types B and C, category II
Rated output range (details to EN 677)
T /T = 50/30 °C
V R
T /T = 80/60 °C
V R
Rated output for DHW heating
Rated heat input
Product ID
IP rating
Gas supply pressure
Natural gas
LPG
Max. permissible gas supply pressure
Natural gas
LPG
Power consumption
(in the delivered condition)
Weight
3
Heat exchanger capacity
Max. flow rate
(limit for the use of hydraulic separation)
Nominal circulation water volume
at T /T = 80/60 °C
V R
Diaphragm expansion vessel
Capacity
Pre-charge pressure
Permiss. operating pressure
Safety valve connection
Dimensions
Length
Width
Height
Height with flue bend
Height with DHW cylinder, below
Gas connection
Connection values
in relation to the max. load
with gas
Natural gas E
Natural gas LL
LPG P
*7
Flue gas parameters
Flue gas value group to G 635/G 636
Temperature (at 30 °C return temperature)
– at rated output
– at partial load
Temperature (at return temperature 60 °C)
Mass flow rate
Natural gas
– at rated output
– at partial load
LPG
– at rated output
– at partial load
Available draught
Standard efficiency at
T /T = 40/30 °C
V R
Average condensate volume
with natural gas and T /T
V R
If the gas supply pressure is higher than the maximum permitted value, install a separate gas pressure governor upstream of the system.
*6
*7 Values for calculating the size of the flue gas system to EN 13384. Flue gas temperature as calculated gross value 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
24
(cont.)
2N3P
kW
kW
kW
kW
mbar
mbar
*6
mbar
mbar
W
kg
l
l/h
l/h
l
bar
bar
Rp
mm
mm
mm
mm
mm
R
3
m /h
3
m /h
kg/h
°C
°C
°C
kg/h
kg/h
kg/h
kg/h
Pa
mbar
%
= 50/30 °C l/day
Gas boiler
3.8-13.0 3.8-19.0
3.5-11.8 3.5-17.2
3.5-16.0 3.5-17.2
3.6-16.7 3.6-17.9
CE-0085BR0433
IP X4D to EN 60529
20 20
50 50
25.0 25.0
57.5 57.5
57 61
50 50
3.8 3.8
1000 1200
507 739
10 10
0.75 0.75
3 3
¾ ¾
360 360
450 450
850 850
1053 1053
1925 1925
½ ½
1.77 1.89
2.05 2.20
1.31 1.40
G /G G /G
52 51 52 51
45 45
35 35
68 68
29.7 31.8
6.4 6.4
28.6 30.6
6.2 6.2
100 100
1.0 1.0
up to 98 (H )/109 (H
s
9-11 10-12
5.2-26.0 7.0-35.0
4.7-23.7 6.4-32.0
4.7-23.7 6.4-32.0
4.9-24.7 6.6-33.3
20 20
50 50
25.0 25.0
57.5 57.5
68 78
48 50
5.0 5.6
1400 1600
1018 1376
— —
— —
3 3
¾ ¾
380 380
480 480
850 850
1066 1066
1925 1925
½ ½
2.61 3.52
3.04 4.10
1.93 2.60
G /G G /G
52 51 52 51
45 45
35 35
70 70
43.9 59.2
8.7 11.7
42.3 57.0
8.4 11.3
100 100
1.0 1.0
)
i
11-13 15-17
VITODENS