Table of Contents
Advertisement
H4EKO-D
There is a boiler tube heat exchanger behind the combustion chamber, this is equipped with turbulators to reduce the chimney
temperature and the amount of dust particles in the air. The boiler's design is simple, but it still meets the strictest criteria of
emission standards.
4. TECHNICAL PARAMETERS
Technical parameters
Item name
Rated heat output
Efficiency
Required chimney draft
Weight
Ecodesign
Boiler class according to
ČSN EN 303-5
Water volume
Flue diameter
Fuel consumption
Heating water
temperature range
Fuel shaft volume
Filling space dimensions
(HxW)
Maximum log length
Burning time at nominal
output
Flue gas temperature at
nominal heating output
Maximum heating water
pressure
Heating water test
pressure
Warranty fuel
Flue gas mass flow
CO at 10% O2
Dust at 10% O2
IP code
Rated electrical input
Maximum electrical input
Standby input power
Recommended buffer
tank size *[1]
Voltage supply
∆
Boiler hydraulic loss at
T = 20 K
∆
Boiler hydraulic loss at
T = 10 K
Noise emission
*[1] The actual size of the buffer tank must be calculated by the designer.
Boiler type
Unit
H425 EKO-D
[kW]
25
[%]
90.5
[mbar]
0.12
[kg]
513
Yes
5
[litre]
145
[mm]
130
[kg/hour]
6.03
[°C]
65–85
[litre]
137
[cm]
40 x 34
[cm]
53
[hour]
> 4
[°C]
109,6
[MPa]
0.2
[MPa]
0.4
[kg/s]
0.01530
[mg/m3]
169
[mg/m3]
22
IP
20
[W]
29
[W]
52
[W]
4
[litre]
1000
[V/A/Hz]
230/2/50
[mbar]
5.556
[mbar]
22.18
dB
Boiler type
Boiler type
H435 EKO-D
H442 EKO-D
35
89.5
89.1
0.19
0.17
510
510
Yes
Yes
5
145
145
130
130
8.9
10.8
65–85
65–85
170
170
40 x 45
40 x 45
53
> 4
> 4
133
153
0.2
0.2
0.4
0.4
Wood – A, dry wood with a calorific value of 15–17 MJ/kg, diameter 80–150 mm
and humidity 12–20%
0.0246
0.0293
200
16
20
44
52
4
1000
1000
230/2/50
230/2/50
5.556
7.989
22.18
31.21
42.3 ± 3.2 dB
4
Instructions
Boiler type
H449 EKO-D
42
49
90.0
0.18
570
Yes
5
5
161
130
12.5
65–85
201
40 x 45
53
53
> 4
140
0.2
0.4
0.031
91
-
30
-
20
20
42
42
52
52
4
4
1000
230/2/50
7.761
28.64
Boiler type
H455 EKO-D
55
90.0
0.18
570
Yes
5
161
130
14.2
65–85
201
40 x 45
53
> 4
143
0.2
0.4
0.0327
174
50
20
42
52
4
1000
230/2/50
7.533
26.07
Advertisement
Table of Contents
