Froling PECO - 4.3.4 Boiler data for planning the flue gas system

Technology | 4
M2320121_en | Installation instructions Pellet boiler PECO 25
4.3.4 Boiler data for planning the flue gas system
Description PECO
15 20
Flue gas temperature at nominal load °C 140 150
Flue gas temperature at partial load 100
CO
2
- volume concentration at nominal load / partial
load
% 11 / 9
Flue gas mass flow at nominal load kg/h 36 52
kg/s 0.010 0.014
Flue gas mass flow at partial load kg/h 16 20
kg/s 0.004 0.006
Required feed pressure at nominal load Pa 5
mbar 0.05
Required feed pressure at partial load Pa 2
mbar 0.02
Maximum permissible feed pressure Pa 30
mbar 0.3
Flue pipe diameter mm 129
Supply air connection for room air-independent
operation
80
Combustion air volume at nominal load m³/h 29 39
Description PECO
25 30 32 35
Flue gas temperature at nominal load °C 140 150 160 160
Flue gas temperature at partial load 100 100 100 100
CO
2
- volume concentration at nominal load / partial
load
% 11 / 9
Flue gas mass flow at partial load kg/h 25 30 32 40
kg/s 0.007 0.008 0.009 0.011
Required feed pressure at nominal load Pa 5
mbar 0.05
Required feed pressure at partial load Pa 2
mbar 0.02
Maximum permissible feed pressure Pa 30
mbar 0.3
Flue pipe diameter mm 149
Supply air connection for room air-independent
operation
100
Combustion air volume at nominal load m³/h 49 58 62 68