2 Safety information
Installation manual
ecotop-zero, ecotop-light
15
4.9 Technical specifications
ecotop
zero
,
ecotop
light
15
20
24
Nominal heat output (NHO)
[kW]
15.4
19.7
24.0
Heat output range
[kW]
4.6 - 15.4
5.9 - 19.7
7.2 - 24.0
Energy efficiency class
A+
A+
A+
Boiler class (according to EN 303-5:2012)
5
5
5
Boiler efficiency - zero - full load
[%]
95.7
95.3
94.9
Boiler efficiency - zero - part load
[%]
95.9
96
96.1
Boiler efficiency - light - full load
[%]
93.8
93.5
93.2
Boiler efficiency - light - part load
[%]
92.1
93.2
94.3
Dimensions
Width
[cm]
60
60
60
Depth
[cm]
66.5
66.5
66.5
Height (H)- incl.adjustable feet, adjustable feet
screwed at maximum depth of thread- without hydrau-
lic connections on the top of the boiler
[cm]
157.3
157.3
157.3
Minimum room height
[cm]
185
185
185
Weight
Weight
[kg]
280
280
280
Weight with wooden pallet
[kg]
288
288
288
Water side
Water content
[l]
55
55
55
Max. permissible operating pressure
[bar]
3
3
3
Boiler flow/boiler return connection
[”]
1” UN
1” UN
1” UN
Drain connection
[”]
AG 1/2 ”
AG 1/2 ”
AG 1/2 ”
Differential pressure at ΔT 10°K
[hPa]
145
245
345
Differential pressure at ΔT 20°K
[hPa]
35
60
85
Thermal overload protection
[”]
not required
not required
not required
Electrical connection
Connection, fuse protection
230 V AC, 50 Hz
C13 A
230 V AC, 50 Hz
C13 A
230 V AC, 50
Hz
C13 A
Fuel
Fuel
Wood pellets
acc. to
EN17225-2,
ENplus-A1
Wood pellets
acc. to
EN17225-2,
ENplus-A1
Wood pellets
acc. to
EN17225-2,
ENplus-A1
Capacity of intermediate pellet store
[l]
55
55
55
Capacity of ash box
[l]
20.3
20.3
20.3
Flue gas side
Flue gas pipe diameter
[mm]
100/130
100/130
100/130
Height to centre of flue pipe
[cm]
143
143
143
Flue gas mass flow full load
[g/s]
9 / 10
12 / 12.5
15 / 15
Flue gas mass flow partial load
[g/s]
3 / 4
4 / 4.5
5 / 5
Maximum flue gas temperature
[1]
full load
[°C]
140
140
140
Maximum flue gas temperature
[1]
partial load
[°C]
100
100
100
Minimum draught requirement
[2]
[Pa]
5
5
5
Condensation
No
No
No
