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Specification
(cont.)
Rated heating output
Capacity
Boiler water
Fuel hopper
Boiler connections
Boiler flow and return
Drain
Safety heat exchanger con-
nections
Cold water, DHW
Pressure drop on the heating
water side
At
T = 20 K
Δ
■
At
T = 10 K
Δ
■
Flue gas
*1
(at rated heating output)
Average temperature (gross
■
Mass flow rate
■
CO
content in the flue gas
■
2
Flue outlet
Required draught at full load
Max. permiss. draught
*3
Recommended min. volume,
heating water buffer cylin-
der
*4
*1
Values for calculating the size of the flue system, according to EN 13384 based on 10.0 % CO
Flue gas temperature measured at 20
*2
Install a secondary air device (draught limiter) in chimneys with a draught in excess of 0.15 mbar.
*3
For the detailed design, see "Sizing heating water buffer cylinder" in the Vitoligno 200-S technical guide.
*4
kW
l
l
G
R
R
Pa
mbar
Pa
mbar
*2
)
C
°
kg/h
%
mm
7
Pa
mbar
Pa
mbar
l
C combustion air temperature according to EN 304.
°
20
30
139
139
169
169
1
1
½
½
¾
¾
¾
¾
90
90
0.9
0.9
600
600
6.0
6.0
180
180
47
70
14
14
150
150
8
8
0.08
0.08
15
15
0.15
0.15
1800
1800
Specification
40
50
159
159
211
211
1
1
½
½
¾
¾
¾
¾
340
340
3.4
3.4
1950
1950
19.5
19.5
180
180
94
117
14
14
150
150
8
8
0.08
0.08
15
15
0.15
0.15
2310
2800
.
2
101
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