Cuenod NC12 B117, Руководство по эксплуатации

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07/2009 - Art. Nr. 13 022 182A 13
Commissioning
Gas operation
Adjustment data
Air regulation
Air regulation by air flap
Air is regulated on the vacuum side by
an air flap. This is controlled by knob
103B .
The adjustment data above are Basic adjustment values . The factory adjustment data is shown in bold. These adjustment
values are normally suitable for commissioning the burner. Always check the adjustment values on a case by case basis.
Individual system conditions may require certain corrections.
Air regulation
Combustion air is regulated at two
points:
• on the pressure side, by the gap
between the turbulator and the burner
tube.
• on the vacuum side, by the air flap that
can be adjusted manually using a
knob.
The regulation of air in the combustion
head influences not only the airflow but
also the mixing zone and the air
pressure in the burner tube.
- Turning screw
A :
clockwise: more air
anticlockwise: less air
- Adjust dimension Y in accordance with
the settings table.
en
B u r n e r
typ e
B u r n e r
p o w e r
(k W )
D im e n s io n
Y
(m m )
A ir fla p
p o s itio n 1 0 3 B
in °
H e a d g a s
p r e s s u r e 1 1 9
p B r
(d a P a )
p F c o m b u s tio n
c h a m b e r
p r e s s u r e
(d a P a )
3 5 0 5 4 0 4
7 5 8 4 0 5 5 7
1 2 0 2 5 7 5 1 0 7 1 0
1 0 0 1 0 3 5 7 1 1 0
1 3 0 1 6 5 5 1 0 3 1 5
1 6 0 2 6 9 0 1 4 9 2 0
N C 1 2
B 1 1 7
N C 2 1
B 1 1 7