klover ECOMPACT 290 - Technical Specifications Ecompact 250

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PELLET-BURNING BOILER ECOMPACT 150-190-250-290
EN - Rev 1.1
Technical specifications ECOMPACT 250
Heat input (nominal setting)
kW (Kcal/h)
25.8 (22,100)
Heat input (reduced setting)
kW (Kcal/h)
7.5 (6,450)
Nominal thermal output
kW (Kcal/h)
23.3 (20,050)
Reduced thermal power
kW (Kcal/h)
6.5 (5,600)
Combustion efficiency at nominal thermal power
%
95.3
Efficiency delivered to water at nominal thermal power
%
90.3
Combustion efficiency at reduced thermal power
%
93.3
Efficiency delivered to water at reduced thermal power
%
87.9
CO at 10% oxygen at nominal thermal power
%
0.004
CO at 10% oxygen at reduced thermal power
%
0.022
Maximum power uptake
Watt
430*
Power uptake during operation at nominal thermal power
Watt
87
Power uptake during operation at reduced thermal power
Watt
54
Power uptake in stand-by
Watt
3.2
Nominal voltage
V
230
Nominal frequency
Hz
50
Expansion vessel litres/preloading bar
10 / 1
Maximum operating/recommended pressure
bar
2.5 / 1.5
Water side resistance at Δt= 20 K
mbar
184
Flue outlet diameter
mm
100
Air intake pipe diameter
mm
60
Minimum chimney draught at nominal thermal power
Pa
12.6
Minimum chimney draught at reduced power
Pa
10.6
Combustion gas mass at nominal thermal power
g/s
12.7
Combustion gas mass at reduced power
g/s
6.0
Pellet tank capacity
lt (kg)
120 (75)
Pellet tank filling opening dimensions
mm
400 x 290
Average exhaust flue gas temperature at nominal thermal power
°C
95.7
Average exhaust flue gas temperature at reduced power
°C
65.4
Boiler unit capacity
litres
52
Width
mm
1180
Height
mm
1220
Depth
mm
570
Minimum safety distance from flammable materials (side/rear)
mm
200 / 200
Weight
Kg
380
Boiler class as per EN303-5:2012
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* Power consumption only during the ignition cycle.
The appliance's heat output may vary depending on the type of pellets used.