Start-Up, Calibration And Operation Of The Burner; Notes On Safety For The First Start-Up; Combustion Head Adjustment; Position Of Electrode And Pilot - Riello DB6 SE C03 TC FS1 FGR T250 Installation, Use And Maintenance Instructions

6

Start-up, calibration and operation of the burner

6.1

Notes on safety for the first start-up

The first start-up of the burner must be carried out
by qualified personnel, as indicated in this manual
and in compliance with the standards and regula-
WARNING tions of the laws in force.
6.2

Combustion head adjustment

In order to optimise performance, the burner is equipped with a
variable geometry combustion head which operates on the basis
of the delivered output.
The device is connected to the shaft of the servomotor 11)(Fig. 8
on page 13) and, by way of leverage, transmits the axial move-
ment to the cylinder located in the combustion head.
Before starting up the burner, it is advisable to choose the mobile
cylinder stroke on the basis of the maximum output that the burn-
er should deliver, in order to avoid setting a servomotor range
that is too short.
The factory regulation corresponds to the maximum output (cou-
pling position: 8) .
Coupling position
3
2
1
1
1
2
3
6.3

Position of electrode and pilot

Place the electrode on the ignition pilot observing
the dimensions specified in Fig. 22.
WARNING
Start-up, calibration and operation of the burner
Output (kW)
1800
4000
6000
7800
Tab. H
Check the correct working of the adjustment, com-
mand and safety devices.
WARNING
20118583
D8419
0
1 8 . 5
- 0 . 2
Diffuser
1 5 3
21 GB
2 1
Electrode
± 0 . 1
20125677
Fig. 20
Fig. 21
Fig. 22
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