SWEBO Bioenergy
Manual pellet burner PB20
Rev no.
Date
Page
PBM1:12
2018-01-22
30 (36)
10
ADJUSTING THE BURNER
10.1 Negative pressure
Check negative pressure using a vacuum gauge and set it so that the negative pressure in the boiler is 1-1.5mm VP.
10.2 Flue gas temperature
The output must be selected so that a flue gas temperature of 150-200 degrees is obtained (on the condition that negative
pressure is set). If the correct flue gas temperature is not obtained there is a risk of condensation building up which can damage
the chimney (see 10.3).
10.3 Checking for condensation
Check for condensation by reading off the flue gas temperature one metre down from the chimney top when the burner has
been running a while and the boiler is at approximately 80 degrees. The flue gases should maintain a temperature of at least
60-70 degrees to avoid condensation build-up.
If condensation is detected in the chimney, a local chimney sweep should be contacted immediately.
Содержание PB/20
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