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Installation
4.5 Flue gas - output diagram
The diagram show the exhaust gas temperature be-
haviour with Hoval burners.
Flow 40 °C Return flow 30 °C
Flow 80 °C Return flow 60 °C
kW = heating output
°C = exhaust gas temperature using heating oil EL,
CO
2
= 12.5%
°C
60
70
80
90
100
30
40
50
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
kW
kW
60
70
80
90
100
30
40
50
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
°C