Specification - Viessmann Vitodens 300-W Technical Manual

Vitodens 300-W
(cont.)

3.2 Specification

Gas boiler, type B and C, category II
Type
Rated heating output range (details to EN 677)
T /T = 50/30 °C
F R
T /T = 80/60 °C
F R
Rated heating 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
Sound power level
(to EN ISO 15036-1)
At partial load
At rated heating output (DHW heating)
Power consumption
(in the delivered condition)
Weight
Heat exchanger capacity
Max. flow temperature
Max. flow rate
(Limit for the use of hydraulic separation)
Nominal circulating water volume
At T /T = 80/60 °C
F R
Diaphragm expansion vessel
Capacity
Pre-charge pressure
Permiss. operating pressure
Safety valve connection
Dimensions
Length
Width
Height
Gas connection
Connection values
relative to max. load
With gas
Natural gas E
Natural gas LL
LPG P
*9 If the gas supply pressure is higher than the maximum permissible value, install a separate gas pressure governor upstream of the sys-
tem.
VITODENS
2N3P
kW
kW
kW
kW
mbar
kPa
mbar
kPa
*9
mbar
kPa
mbar
kPa
dB(A)
dB(A)
W
kg
l
°C
l/h
l/h
l
bar
kPa
bar
MPa
Rp
mm
mm
mm
R
m 3 /h
m 3 /h
kg/h
B3HB
1.9 - 11.0 1.9 - 19.0
1.7 - 10.1 1.7 - 17.2
1.7 - 16.0 1.7 - 17.2
1.8 - 16.7 1.8 - 17.9
CE-0085CM0463
IP X4 to EN 60529
20 20
2 2
50 50
5 5
25.0 25.0
2.5 2.5
57.5 57.5
5.75 5.75
29 29
41 48
36 49
50 50
3.8 3.8
74 74
1000 1200
434 739
10 10
0.75 0.75
75 75
3 3
0.3 0.3
¾ ¾
360 360
450 450
850 850
½ ½
1.77 1.89
2.05 2.20
1.31 1.40
4.0 - 26.0 4.0 - 35.0
3.6 - 23.7 3.6 - 31.7
3.6 - 23.7 3.6 - 31.7
3.8 - 24.7 3.8 - 33.3
20 20
2 2
50 50
5 5
25.0 25.0
2.5 2.5
57.5 57.5
5.75 5.75
33 33
48 51
63 83
48 50
5.6 5.6
74 74
1400 1600
1018 1376
— —
— —
3 3
0.3 0.3
¾ ¾
380 380
480 480
850 850
½ ½
2.61 3.52
3.04 4.10
1.93 2.60
VIESMANN
23
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