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Idiomas disponibles
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5.10 Adjustments for the RG1RK burner
5.10.1 Combustion head adjustment
The adjustment of the combustion head varies depending on the
burner output.
Do the following to adjust it:
turn the adjustment screw 12)(Fig. 14) clockwise or anti-
clockwise until the notch on the regulating rod 13)(Fig. 14)
lines up with the outer surface of the nozzle-holder assembly
7)(Fig. 14).
In the example, the regulating rod 13) is set at notch 3; this
means that the burner is regulated for an output of 3.3 Kg/h
with the pump pressure at 12 bar and with the use of a noz-
zle of 0.85 GPH, as indicated in Tab. G page 22.
S7951
5.10.2 Air damper adjustment
To regulate the air damper, do the following:
Loosen the nut 14)(Fig. 14) and set the damper using the
screw 15)(Fig. 14).
When the adjustment is completed screw in the nut 14)
again.
When burner shuts down the air damper automatically close still
a max. flue depression of 0.5 mbar.
20136933
12
14
13
Installation
5.10.3 Electrodes setting
These dimensions Fig. 15 must be respected.
WARNING
To access the electrodes carry out the operation described,
see paragraph "Operating position" on page 14.
To adjust, proceed as follows:
Rest the diffuser disc-holder assembly 1)(Fig. 15) against
the nozzle holder 2)(Fig. 15) and lock it in place with the
screw 3)(Fig. 15).
For any adjustments of the electrode assembly 4), loosen
screw 5)(Fig. 15).
15
D5343
7
Fig. 14
18
GB
0
4.5
– 0.5 mm
2 - 2.5
4
2
5.5 ±
3
1
5
mm
0.3 mm
Fig. 15
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