Riello Guliver RG1RKD Installation, Use And Maintenance Instructions page 60

4. WORKING
WARNING
!
QUALIFIED PERSONNEL WITH THE RIGHT INSTRUMENTS MUST HANDLE THE BURNER'S START-UP.
4.1 COMBUSTION ADJUSTMENT
In conformity with Efficiency Directive 92/42/EEC the application of the burner on the boiler, adjustment and test-
ing must be carried out observing the instruction manual of the boiler, including verification of the CO and CO
concentration in the flue gases, their temperatures and the average temperature of the water in the boiler. To suit
the required appliance output, choose the proper nozzle and adjust the pump pressure, the setting of the com-
bustion head, and the air damper opening in accordance with the following schedule.
Values in the table refer to 12% CO
Nozzle
1 st stage 2 nd stage 1 st stage 2 nd stage
GPH Angle
0.40 80°
0.50 60° / 80°
0.60 60°
0.65 60° / 45°
0.75 60° / 45°
0.85 45°
1.00 45°
1.10 45°
1.25 45°
4.2 RECOMMENDED NOZZLES
Monarch tipo R
Steinen tipo Q
Satronic tipo S
4.3 ELECTRODES ADJUSTMENT
WARNING:
MEASURES MUST BE RESPECTED.
Lean the diffuser disc-holder assembly
(1) on the nozzle-holder (2) and lock it
by screw (3). For prospective adjust-
ments of the electrodes assembly (4),
loosen screw (5).
To have access to the electrodes carry
out operation as described in chapter
4.4 "MAINTENANCE POSITION".
3361
and to sea level.
2
Pump pressure Burner output
bar
9 14
9 14
9 14
9 14
9 14
9 14
9 14
9 14
9 14
Delavan
Danfoss
(see fig. 11)
Comb. head
adjustment
kg/h ± 4%
1.3 1.7
1.7 2.1
2.0 2.5
2.2 2.7
2.5 3.1
2.8 3.5
3.3 4.2
3.7 4.6
4.2 5.0
tipo W - E
tipo S
0
4.5
– 0.5 mm
2
3
D5343
7
GB
Air damper
adjustment
1 st stage
Set point Set point
0.3 0
1 0
1.3 0.1
1.5 0.2
2 0.4
3 0.5
4 0.7
5 0.8
6 1
2 ÷ 2.5
4
1
5 5.5 ±
0.3 mm
2
2 nd stage
Set point
0.6
0.9
1.3
1.7
2.2
2.7
3.8
4
6
Fig. 11
mm