5
3. Boiler technical data
Tab. no.1 Dimensions, boiler thermal& technical parameters
VIADRUS
HERCULES ECO
5 sections
10 sections
Nominal output
kW
24
42
Adjustable output
kW
7 – 24
13 – 42
Fuel consumption (heating power approx.
17 MJ.kg
-1
)
kg. h
-1
1,8 – 5,9
3,9 – 10,8
Output in „inhibition“ regime
kW
1,5
Fuel Consumption in „inhibition“ regime
kg. h
-1
0,37
Efficiency
%
83
84,3
Flue gases temperature
°C
110 – 170
110 – 142
Boiler category according to EN 303-5
3
3
Weight kg
441
645
Water space volume
dm
3
40,9
64,4
Diameter of smoke socket
mm
160
dm
3
725
Delivered fuel reservoir capacity
kg 470
Burning time at the nominal output
h
80
43,5
Burning time at the minimum output
h
261
120,5
Boiler dimensions: width x height x depth
mm
1940 x 1405 x 1140
1940 x 1405 x 1615
Maximum water operating overpressure
kPa
400
Testing water overpressure
kPa
800
Heating water minimum temperature
°C
60
Heating water maximum temperature
°C
90
Chimney draught
Pa
15 – 25
20 – 30
Flue gases mass flow rate at the output:
- at the nominal output
kg. s
-1
0,017
0,032
- at the minimum output
kg. s
-1
0,011
0,020
Boiler connections - heating water
Js
2 “
- return water
Js
2 “
Connecting voltage
1 PEN ~ 50 Hz 230 V TN - S
Maximum electric input
W
230
295
Regulator electric coverage
IP 65
BOILER HYDRAULIC LOSS
0
0,4
0,8
1,2
1,6
2
2,4
2,8
1
3
5
7
9 11 13 15 17 19 21 23 25 27 29 31 33
water flow [l/min]
H
yd
rau
lic
lo
ss [
m
b
ar
]
HERCULES ECO 5
č
l. (mbar)
HERCULES ECO 10
č
l. (mbar)
Specified fuel:
The pellets must comply at least with one of the standards or regulations as follows:
¾
Regulation no.14-2000 MŽP
Č
R
¾
DIN 517 31
¾
ÖNORM M 7135
Prescribed pellets granularity: between 6 and 10 mm
Maximum fuel water content. 12%.
Ash content max. 1,5 %
