Gas Flow Rate; Electrode Adjustment - ACV BG 2000-S Serie Instalación, Funcionamiento Y Instrucciones De Servicio

gaS FlOw rate

(illustration R)
• Measure burner combustion using an electronic flue gas analyser.
• Adjust the % CO to the value given in the setting parameter table by
2
turning the gas flow adjustment screw
for increased flow (rise in %CO
(tall in % CO ).
2
1. Gas flow adjustement screw (CO
2. Pressure offset measurement.
3. Upstream gas pressure measurement.
4. Offset adjusting screw cover
warning!
to respect the parameters of the offset adjustement
mentioned again in the table above.

electrOde adJuStment

•
bg 2000-S / 25 / 35 / 45 / 55 (Sv / 35)
Distance from electrode to burner (X): 4 to 6 mm.
S
BG 2000-S / 25 / 35 / 45 / 55 - (SV / 35)
•
bg 2000-S / 60 / 70 / 100
(illustrations T / U)
Distance from electrode to burner (Y): 10 to 15 mm.
Electrode gap (Z): 2 to 5 mm.
t
BG 2000-S / 60 / 70 / 100
: anticlockwise
(1, illustration R)
), clockwise for decreased flow
2
).
2
(illustration S)
X
Y
EN • 7
r
1 2
3
u
BG 2000-S / 60 / 70 / 100
4
Z
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