13.06.2017 Rev. 01
15
Air pressure switch adjustment
While the burner is working without any problem, the air pressure switch
is adjusted to desired minimum pressure as follows.
Ø
Unscrew the screw of the transparent cover and remove the cover.
Ø
Turn the adjustment wheel in the direction to increase the pressure,
note the pressure value at which the burner is failed.
Ø
Set the pressure switch to a value 1 mbar lower than the pressure
value at which the burner failed and close the pressure switch lid.
Ø
It is recommended that this adjustment is carried out when the
burner is at minimum load.
BT 300
Содержание ECO 50 NG
Страница 10: ...13 06 2017 Rev 01 9 Back Pressure Capacity Diagrams...
Страница 11: ...13 06 2017 Rev 01 10 Burner Dimensions...
Страница 18: ...13 06 2017 Rev 01 17 Leakage Test for Main Gas Valves...