Technology | 4
M2320121_en | Installation instructions Pellet boiler PECO 21
4.3 Technical specifications
4.3.1 PECO 15-20
Description 15 20
Nominal output kW 15 20
Output range 4.5 - 15 4.5 - 20
Electrical connection 230V / 50Hz / fused C16A
Power consumption
1)
W 43 50
Boiler weight kg approx. 250 approx. 250
Total boiler capacity (water) l approx. 38 approx. 38
Pellet container capacity 41 41
Ash box capacity 20 20
Water pressure drop (ΔT = 20 K) mbar 4.0 5.0
Permitted operating pressure (hot water) bar 3 3
Minimum boiler return temperature Not applicable due to
internal return temperature control
Maximum boiler temperature setting °C 90
Minimum boiler temperature setting 40
Permitted operating temperature 95
Airborne sound level dB(A) < 70
Boiler class as per EN 303-5:2012 5
Permitted fuel Fuel as per EN ISO 17225 – Part 2:
wood pellets Class A1 / D06
1. The technical specifications of the optional components can be found in the enclosed supplier documentation
Regulation (EU) 2015/1187
Energy efficiency class of boiler A+ A+
Energy efficiency index (EEI) of boiler 118 119
Heating space annual rate of use η
s
% 80 80
Energy efficiency index (EEI) of boiler and controller combined 120 121
Energy efficiency class (EEI) of boiler and controller combined A+ A+
Additional data for regulation (EU) 2015/1189
Description PECO
15 20
Heating up mode automatic
Condensing boiler No
Solid fuel boiler for combined heat and power No
Combined heating system No
Storage tank volume
Ü "Storage tank" [}18]
Characteristics when operated exclusively with the preferred fuel
Useful heat delivered at rated heat output (P
n
) kW 15 20
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