Riello DB 16 SM C01 TC A0 FS1 T250 Installation, Use And Maintenance Instructions page 33

5
Preparation for start up
5.1 Combustion head adjustment
To improve performance, the burner is fitted with a combustion head with geometry that varies.
Before starting the burner, adjusting the combustion head must be choised on the basis of the maximum output required from the
burner.
Fig. 16
5.2 Ignition pilot
For correct working, set the gas pressure (measured on the valve test point) at 30 ÷ 50 mbar.
The distance of the electrode from the hole must be 2 ÷ 3 mm, as shown in figure.
Fig. 17
Important
Before the ignition of the main burner, check the pilot flame stability.
D8293
D3899
Coupling Output
positions kW
1 10000
2 11200
3 12400
4 13600
5 14800
6 16000
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